DE102023108291A1 - A method of coloring hair comprising applying a composition A comprising an alkoxysilane and applying a composition B comprising a film-forming polymer - Google Patents

Abstract

The subject of the present invention is a process for dyeing keratin fibers such as hair, in which at least one composition A is applied to the keratin fibers, which contains at least one alkoxysilane selected from the compounds of formula (I) or formula (I`) and optionally at least an alkoxysilane of the formula (II), and applying to the keratin fibers at least one composition B which comprises at least one film-forming polymer. The composition A and/or the composition B comprises or comprise at least one colorant selected from pigments, direct dyes and mixtures thereof. The composition A and/or the composition B comprises or comprise at least one silicone resin other than the film-forming polymers.

Description

Technical field of the invention

The subject of the present invention is a process for dyeing keratin fibers such as hair, in which at least one composition A is applied to the keratin fibers, which contains at least one alkoxysilane selected from the compounds of formula (I) or formula (I') and optionally at least an alkoxysilane of the formula (II), and applying to the keratin fibers at least one composition B which comprises at least one film-forming polymer. The composition A and/or the composition B comprises or comprise at least one colorant selected from pigments, direct dyes and mixtures thereof. The composition A and/or the composition B comprises or comprise at least one silicone resin other than the film-forming polymers.

Context of the invention

In the field of coloring keratin fibers, in particular human keratin fibers, it is already known to color keratin fibers using various techniques starting from direct dyes or pigments for non-permanent colorings or from dye precursors for permanent colorings.

1. a) die als permanent bezeichnete Färbung, die dazu dient, die natürliche Farbe wahrnehmbar zu modifizieren, und bei der Oxidationsfarbstoffe verwendet werden, die in die Haarfaser eindringen, und der Farbstoff durch einen oxidativen Kondensationsprozess gebildet wird;
2. b) die nicht permanente, semipermanente oder direkte Färbung, bei der der oxidative Kondensationsprozess nicht zur Anwendung kommt und die 4 oder 5 Haarwäschen widersteht; dabei werden die Keratinfasern mit Direktfarbstoffen enthaltenden Färbezusammensetzungen gefärbt;
3. c) die temporäre Färbung, die zu einer Modifizierung der natürlichen Farbe des Haars führt, die von einer Haarwäsche bis zur nächsten hält und zur Verschönerung oder

There are three main types of hair coloring procedures:

1. a) the coloring called permanent, which serves to perceptibly modify the natural color and in which oxidation dyes are used that penetrate the hair fiber and the dye is formed by an oxidative condensation process;
2. b) non-permanent, semi-permanent or direct coloring, which does not involve the oxidative condensation process and which can withstand 4 or 5 washes; The keratin fibers are colored with coloring compositions containing direct dyes;
3. c) the temporary coloring, which results in a modification of the natural color of the hair, which lasts from one hair wash to the next and for beautification or

Correction of an already obtained color tone is used. It can also be equated with a “make-up” procedure.

As is well known, pigments are used for the latter type of coloring. In fact, the use of pigment on the surface of keratin fibers generally makes it possible to obtain colorings that are visible on dark hair, since the surface pigment masks the natural color of the fiber.

However, the dyes obtained with this dyeing method have the disadvantage that they have a low resistance to hair washing and other external agents such as sebum, sweat, brushing and/or toweling.

Thus, there remains a need to provide a method for coloring keratin fibers, in particular hair, which has the advantage of obtaining a homogeneous and smooth colored coating on the hair, while at the same time forming a coating that resists hair washes and various attacks, which the hair may be exposed to, such as brushing and/or toweling, without damaging the hair.

The applicant has surprisingly discovered that all of these objectives can be achieved by the method according to the present invention.

Brief description of the invention

1. a) auf die Keratinfasern mindestens eine Zusammensetzung A aufbringt, umfassend:
   • - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der Formel (I') gemäß nachstehender Beschreibung, Oligomeren davon und/oder Mischungen davon, und
   • - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß nachstehender Beschreibung, Oligomeren davon und/oder Mischungen davon und
2. b) auf die Keratinfasern mindestens eine Zusammensetzung B aufbringt, umfassend:
   • - mindestens ein filmbildendes Polymer,
   wobei die Zusammensetzung A und/oder die Zusammensetzung B mindestens ein Farbmittel umfasst bzw. umfassen, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist und wobei die Zusammensetzung A und/oder die Zusammensetzung B mindestens ein von den filmbildenden Polymeren verschiedenes Silikonharz umfasst bzw. umfassen.

The subject of the present invention is a process for dyeing keratin fibers such as hair, in which:

1. a) applying at least one composition A to the keratin fibers, comprising:
   • - at least one alkoxysilane selected from the compounds of formula (I) or formula (I') as described below, oligomers thereof and/or mixtures thereof, and
   • - optionally at least one alkoxysilane of the formula (II) according to the description below, oligomers thereof and/or mixtures thereof and
2. b) applying at least one composition B to the keratin fibers, comprising:
   • - at least one film-forming polymer,
   wherein the composition A and/or the composition B comprises or comprise at least one colorant selected from pigments, direct dyes and mixtures thereof and wherein the composition A and/or the composition B comprises or comprise at least one silicone resin other than the film-forming polymers. include.

• - in einem ersten Kompartiment eine Zusammensetzung A, umfassend:
• - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der Formel (I') gemäß nachstehender Beschreibung, Oligomeren davon und/oder Mischungen davon, und
• - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß nachstehender Beschreibung, Oligomeren davon und/oder Mischungen davon,
• - in einem zweiten Kompartiment eine erfindungsgemäße Zusammensetzung B, umfassend:
• - mindestens ein filmbildendes Polymer,

wobei die Zusammensetzung A und/oder die Zusammensetzung B mindestens ein Farbmittel umfasst bzw. umfassen, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist und
wobei die Zusammensetzung A und/oder die Zusammensetzung B mindestens ein von den filmbildenden Polymeren verschiedenes Silikonharz umfasst bzw. umfassen.The present invention also relates to a device for coloring keratin fibers such as multi-compartment hair, comprising:

• - in a first compartment, a composition A, comprising:
• - at least one alkoxysilane selected from the compounds of formula (I) or formula (I') as described below, oligomers thereof and/or mixtures thereof, and
• - optionally at least one alkoxysilane of the formula (II) according to the description below, oligomers thereof and/or mixtures thereof,
• - in a second compartment, a composition B according to the invention, comprising:
• - at least one film-forming polymer,

wherein the composition A and/or the composition B comprises or comprise at least one colorant selected from pigments, direct dyes and mixtures thereof and
wherein the composition A and/or the composition B comprises or comprise at least one silicone resin other than the film-forming polymers.

By using this process, colored coatings are obtained on the hair, which make it possible to obtain, while preserving the physical qualities of the keratin fibers, a coloring resistant to shampooing and visible on all types of hair. Such a coating can withstand external aggressions to which the hair is exposed can be, such as blow-drying and perspiration.

For the purposes of the present invention, “coloring resistant to hair washing” is understood to mean that the resulting coloring remains at least one month after washing the hair.

The expression “at least one” means one or more.

Unless otherwise stated, the boundaries of a range of values are included in this range, particularly in the expressions “between” and “in the range from ... to ...”.

“Keratin fibers” are to be understood in particular as human keratin fibers such as hair, eyelashes, eyebrows and body hair, preferably hair, eyebrows and eyelashes, even more preferably hair.

For the purposes of the present invention, “hair” means the hair on the head. This term does not correspond to body hair, eyebrows or eyelashes.

For the purposes of the present invention, “silicone” means all organosilicon polymers or oligomers with a linear or cyclic, branched or cross-linked structure and variable molecular weight, which are obtained by polymerization and/or polycondensation of appropriately functionalized silanes and essentially from a repetition of Main units exist in which the silicon atoms are linked to one another via oxygen atoms (siloxane bond - Si-O-Si-), with optionally substituted hydrocarbon radicals being bonded to the silicon atoms directly or via a carbon atom.

In the sense of the present invention and without any indication to the contrary

• - an “alkyl” radical means a linear or branched saturated radical containing, for example, 1 to 30 carbon atoms;
• - denotes an “aminoalkyl” radical is an alkyl radical as defined above, wherein the alkyl radical comprises an NH2 group;
• - denotes a “hydroxyalkyl” radical is an alkyl radical as defined above, wherein the alkyl radical comprises an OH group;
• - an “alkylene” radical means a linear or branched divalent saturated C ₁ -C ₁₀ hydrocarbon group, such as methylene, ethylene or propylene;
• - A “cycloalkyl” or “alicycloalkyl” radical refers to a cyclic saturated mono- or bicyclic, preferably monocyclic, hydrocarbon group with 1 to 3 rings, preferably 2 rings, and with 3 to 40 carbon atoms, in particular with 3 to 24 carbon atoms, more specifically 3 to 20 carbon atoms, more particularly 3 to 12 carbon atoms, preferably between 5 and 10 carbon atoms, such as cyclopropyl, cyclopentyl, cyclohexyl, cycloheptyl, norbornyl or isobornyl, in particular cyclopropyl, cyclopentyl or a cyclohexyl, with the proviso that the cycloalkyl radical is replaced by one or several (C ₁ -C ₄ )alkyl groups such as methyl may be substituted; The cycloalkyl radical is then preferably an isobornyl group,
• - an “aryl” radical is a mono-, bi- or tricyclic, optionally fused unsaturated and aromatic cyclic hydrocarbon radical with 6 to 30 carbon atoms, preferably between 6 and 14 carbon atoms, more preferably between 6 and 12 carbon atoms, the aryl group preferably being 1 ring with 6 carbon atoms, such as phenyl, naphthyl, anthryl, phenanthryl and biphenyl, with the proviso that the aryl group may be substituted by one or more (C ₁ -C ₄ )alkyl groups such as methyl, preferably tolyl, xylyl or methylnaphthyl; preferably the aryl group represents a phenyl;
• - a “4ryloxy” radical denotes an aryloxy radical, where “aryk” is as defined above;
• - an “alkoxy” radical means an alkyloxy radical, where “alkyl” is as defined above; Unless otherwise stated, when compounds are mentioned in the present application, including optical isomers thereof, geometric isomers thereof, tautomers thereof and salts thereof, they are to be understood alone or as a mixture.

The invention is not limited to the illustrated examples. The features of the various examples can be combined, in particular in variants not illustrated.

Detailed description of the invention

Method according to the invention

Composition A

Alkoxysilane of formula (I) or formula (I'):

wobei:

• - Ra für eine Alkylgruppe mit 1 bis 20 Kohlenstoffatomen, vorzugsweise 1 bis 10 Kohlenstoffatomen, weiter bevorzugt 1 bis 4 Kohlenstoffatomen und insbesondere 1 bis 2 Kohlenstoffatomen wie ein Methyl steht, wobei die Alkylgruppe gegebenenfalls durch eine Arylgruppe substituiert ist; eine Alkoxygruppen mit 1 bis 10 Kohlenstoffatomen, vorzugsweise 1 bis 4 Kohlenstoffatomen und insbesondere 1 bis 2 Kohlenstoffatomen wie ein Ethoxy; oder eine Arylgruppe mit 6 bis 12 Kohlenstoffatomen;
• - Rb und Rc, die gleich oder verschieden sind, für ein Wasserstoffatom; oder eine Alkylgruppe mit 1 bis 20 Kohlenstoffatomen, vorzugsweise 1 bis 6 Kohlenstoffatomen und insbesondere 1 bis 4 Kohlenstoffatomen, insbesondere eine Ethylgruppe, stehen, mit der Maßgabe, dass dann, wenn Ra nicht für ein Alkoxygruppe steht, Rb und Rc nicht gleichzeitig für ein Wasserstoffatom stehen können;
• - Rd und Re, die gleich oder verschieden sind, für ein Wasserstoffatom; eine Alkylgruppe mit 1 bis 20 Kohlenstoffatomen, vorzugsweise 1 bis 6 Kohlenstoffatomen

und insbesondere 1 bis 4 Kohlenstoffatomen; eine Cycloalkylgruppe mit 3 bis 20 Kohlenstoffatomen, eine Arylgruppe mit 6 bis 12 Kohlenstoffatomen oder eine Aminoalkylgruppe mit 1 bis 20 Kohlenstoffatomen stehen;

• - A unabhängig für eine lineare oder verzweigte Alkylengruppe mit 1 bis 10 Kohlenstoffatomen, die gegebenenfalls durch mindestens ein Heteroatom ausgewählt aus O, S, NH oder einer Carbonylgruppe (CO), vorzugsweise NH, unterbrochen sein kann, steht;
• - Q für eine Carbonylgruppe (CO) steht;
• - r eine ganze Zahl im Bereich von 0 bis 1 bedeutet.

The composition A according to the invention comprises at least one alkoxysilane selected from the compounds of the following formula (I) or the following formula (I'), oligomers thereof and/or mixtures thereof:

where:

• - Ra represents an alkyl group with 1 to 20 carbon atoms, preferably 1 to 10 carbon atoms, more preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms, such as a methyl, the alkyl group optionally being substituted by an aryl group; an alkoxy group having 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and especially 1 to 2 carbon atoms such as an ethoxy; or an aryl group with 6 to 12 carbon atoms;
• - Rb and Rc, which are the same or different, represent a hydrogen atom; or an alkyl group with 1 to 20 carbon atoms, preferably 1 to 6 carbon atoms and in particular 1 to 4 carbon atoms, in particular an ethyl group, with the proviso that if Ra does not represent an alkoxy group, Rb and Rc do not simultaneously represent a hydrogen atom able to stand;
• - Rd and Re, which are the same or different, for a hydrogen atom; an alkyl group with 1 to 20 carbon atoms, preferably 1 to 6 carbon atoms

and in particular 1 to 4 carbon atoms; a cycloalkyl group with 3 to 20 carbon atoms, an aryl group with 6 to 12 carbon atoms or an aminoalkyl group with 1 to 20 carbon atoms;

• - A independently represents a linear or branched alkylene group with 1 to 10 carbon atoms, which may optionally be interrupted by at least one heteroatom selected from O, S, NH or a carbonyl group (CO), preferably NH;
• - Q represents a carbonyl group (CO);
• - r means an integer in the range from 0 to 1.

Among the alkoxysilanes of the formula (I), oligomers thereof and/or mixtures thereof, particular mention should be made of 3-aminopropyltriethoxysilane (APTES), 3-aminopropylmethyldiethoxysilane (APMDES), 3-ureidopropyltrimethoxysilane and N-cyclohexylaminomethyltriethoxysilane.

APTES can be purchased, for example, from DOW CORNING under the name XIAMETER OFS-6011 SILANE or from MOMENTIVE PERFORMANCE MATERIALS under the name SILSOFT A-1100 or from SHIN ETSU under the name KBE-903.

The compounds of formula (I) can also refer to DYNASYLAN SIVO 210 or DYNASYLAN 1505, sold by EVONIK. 3-Ureidopropyltrimethoxysilane can be purchased, for example, from Gelest under the name SIU9058.0.

N-Cyclohexylaminomethyltriethoxysilane can be purchased, for example, from WACKER under the name GENIOSIL XL 926.

Among the alkoxysilanes of the formula (I`), oligomers thereof and/or mixtures thereof, N,N-bis[3-(trimethoxysilyl)propyl]ethylenediamine (CAS RN: 74956-86-8), N1,N1-Bis[ 3-(triethoxysilyl)propyl]-1,2-ethanediamine (CAS RN: 457065-96-2), 1,2-ethanediamine, N1-[3-(triethoxysilyl)propyl]-N1-[3-(trimethoxysilyl)propyl ]-(CAS RN: 1638528-78-5) and mixtures thereof.

wobei:

• - R_a für eine Alkylgruppe mit 1 bis 10 Kohlenstoffatomen, insbesondere 1 bis 4 Kohlenstoffatomen und speziell 1 bis 2 Kohlenstoffatomen, vorzugsweise ein Methyl, oder eine Alkoxygruppe mit 1 bis 4 Kohlenstoffatomen, vorzugsweise 1 bis 2 Kohlenstoffatomen, vorzugsweise ein Ethoxy, steht;
• - R_b und R_c, die gleich oder verschieden sind, für eine Alkylgruppe mit 1 bis 10 Kohlenstoffatomen, vorzugsweise 1 bis 4 Kohlenstoffatomen, wie ein Ethyl, stehen;
• - R_a und R_e, die gleich sind, für ein Wasserstoffatom stehen oder R_d ein Wasserstoffatom bedeutet und Re einen C₅-C₆-Cycloalkylrest wie Cyclohexyl bedeutet;
• - A unabhängig für eine lineare oder verzweigte Alkylengruppe mit 1 bis 10 Kohlenstoffatomen, die gegebenenfalls durch mindestens ein Heteroatom ausgewählt aus O, S, NH oder einer Carbonylgruppe (CO), vorzugsweise NH, unterbrochen sein kann, steht;
• - r eine ganze Zahl mit einem Wert von 0 bedeutet.

Preferably the alkoxysilane or alkoxysilanes, oligomers thereof and/or mixtures thereof are selected from the compounds of the following formula (I):

where:

• - R _a represents an alkyl group with 1 to 10 carbon atoms, in particular 1 to 4 carbon atoms and especially 1 to 2 carbon atoms, preferably a methyl, or an alkoxy group with 1 to 4 carbon atoms, preferably 1 to 2 carbon atoms, preferably an ethoxy;
• - R _b and R _c , which are the same or different, represent an alkyl group having 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms, such as ethyl;
• - R _a and R _e , which are the same, represent a hydrogen atom or R _d represents a hydrogen atom and Re represents a C ₅ -C ₆ cycloalkyl radical such as cyclohexyl;
• - A independently represents a linear or branched alkylene group with 1 to 10 carbon atoms, which may optionally be interrupted by at least one heteroatom selected from O, S, NH or a carbonyl group (CO), preferably NH;
• - r means an integer with a value of 0.

Preferably, the alkoxysilane or alkoxysilanes, oligomers thereof and/or mixtures thereof are from the compounds of the formula (I), where R _a represents an ethoxy group, R _b and R _c are the same and represent an ethyl, R _d and R _e represent a hydrogen atom, A represents a propylene and r represents an integer with a value of 0.

According to a preferred embodiment, the alkoxysilane of formula (I), oligomers thereof and/or mixtures thereof are 3-aminopropyltriethoxysilane (APTES).

The alkoxysilane or the alkoxysilanes of the formula (I) or the formula (I'), oligomers thereof and/or mixtures thereof are or are in a total amount in the range from 0.1 to 40% by weight, preferably from 0. 5 to 30% by weight, preferably from 0.75 to 25% by weight, better from 1 to 20% by weight, even better from 1.5 to 15% by weight, based on the total weight of composition A , before.

According to a preferred embodiment, the alkoxysilane or alkoxysilanes of the formula (I), oligomers thereof and/or mixtures thereof are in a total amount in the range from 0.1 to 40% by weight, preferably from 0.5 to 30 % by weight, preferably from 0.75 to 25% by weight, better from 1 to 20% by weight, even better from 1.5 to 15% by weight, based on the total weight of composition A.

Alkoxysilane of the formula (II):

wobei:

• - R_a für eine Alkylgruppe mit 1 bis 20 Kohlenstoffatomen, vorzugsweise 1 bis 10 Kohlenstoffatomen, weiter bevorzugt 1 bis 4 Kohlenstoffatomen und insbesondere 1 bis 2 Kohlenstoffatomen wie ein Methyl steht, wobei die Alkylgruppe gegebenenfalls durch eine Arylgruppe substituiert ist; eine Alkoxygruppen mit 1 bis 10 Kohlenstoffatomen, vorzugsweise 1 bis 4 Kohlenstoffatomen und insbesondere 1 bis 2 Kohlenstoffatomen wie ein Ethoxy; oder eine Arylgruppe mit 6 bis 12 Kohlenstoffatomen;
• - R_b für ein Wasserstoffatom oder eine Alkylgruppe mit 1 bis 20 Kohlenstoffatomen, vorzugsweise 1 bis 6 Kohlenstoffatomen und insbesondere 1 bis 4 Kohlenstoffatomen, insbesondere eine Ethylgruppe, steht;
• - R_c für eine Alkylgruppe mit 1 bis 20 Kohlenstoffatomen, vorzugsweise 1 bis 10 Kohlenstoffatomen, weiter bevorzugt 1 bis 4 Kohlenstoffatomen und insbesondere 1 bis 2 Kohlenstoffatomen wie ein Methyl steht, wobei die Alkylgruppe gegebenenfalls durch eine Arylgruppe substituiert ist; eine Alkoxygruppen mit 1 bis 10 Kohlenstoffatomen, vorzugsweise 1 bis 4 Kohlenstoffatomen und insbesondere 1 bis 2 Kohlenstoffatomen wie ein Ethoxy; oder eine Arylgruppe mit 6 bis 12 Kohlenstoffatomen; mit der Maßgabe, dass dann, wenn R_a und R_c nicht für eine Alkoxygruppe stehen, R_b nicht für ein Wasserstoffatom stehen kann;
• - k eine ganze Zahl im Bereich von 0 bis 5, vorzugsweise im Bereich von 0 bis 3, bedeutet;
• - R_f für ein Wasserstoffatom oder eine Alkylgruppe mit 1 bis 10 Kohlenstoffatomen und insbesondere 1 bis 4 Kohlenstoffatomen oder eine Gruppe der folgenden Formel (IIa) steht:
  
  wobei Rn für eine Hydroxygruppe (OH) oder eine Alkylgruppe mit 1 bis 10 Kohlenstoffatomen, vorzugsweise ein Methyl, steht.

The composition A according to the invention can comprise at least one alkoxysilane of the following formula (II), oligomers thereof and/or mixtures thereof:

where:

• - R _a represents an alkyl group with 1 to 20 carbon atoms, preferably 1 to 10 carbon atoms, more preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms, such as a methyl, the alkyl group optionally being substituted by an aryl group; an alkoxy group having 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and especially 1 to 2 carbon atoms such as an ethoxy; or an aryl group with 6 to 12 carbon atoms;
• - R _b represents a hydrogen atom or an alkyl group with 1 to 20 carbon atoms, preferably 1 to 6 carbon atoms and in particular 1 to 4 carbon atoms, in particular an ethyl group;
• - R _c represents an alkyl group with 1 to 20 carbon atoms, preferably 1 to 10 carbon atoms, more preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms, such as a methyl, the alkyl group optionally being substituted by an aryl group; an alkoxy group having 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and especially 1 to 2 carbon atoms such as an ethoxy; or an aryl group with 6 to 12 carbon atoms; provided that when R _a and R _c do not represent an alkoxy group, R _b cannot represent a hydrogen atom;
• - k represents an integer in the range from 0 to 5, preferably in the range from 0 to 3;
• - R _f represents a hydrogen atom or an alkyl group with 1 to 10 carbon atoms and in particular 1 to 4 carbon atoms or a group of the following formula (IIa):
  
  where Rn represents a hydroxy group (OH) or an alkyl group with 1 to 10 carbon atoms, preferably a methyl.

Among the alkoxysilanes of the formula (II), oligomers thereof and/or mixtures thereof are in particular tetraethoxysilane (TEOS), methyltrimethoxysilane (MTMS), methyltriethoxysilane (MTES), dimethyldiethoxysilane (DMDES), diethyldiethoxysilane, dipropyldiethoxysilane, propyltrithoxysilane, isobutyltrithoxysilane, phenyltriethoxysilane, phenylmethyldiethoxysilane, Diphenyldiethoxysilane, benzyltriethoxysilane, benzylmethyldiethoxysilane, dibenzyldiethoxysilane, acetoxymethyltriethoxysilane and mixtures thereof are mentioned.

TEOS can be purchased, for example, from EVONIK under the name Dynasylan® A or Dynasylan® A SQ.

MTES can be purchased, for example, from EVONIK under the name Dynasylan® MTES.

DMDES can be purchased, for example, from the company GELEST under the name SID3404.0.

• - R_a für eine Alkoxygruppe mit 1 bis 10 Kohlenstoffatomen, vorzugsweise 1 bis 4 Kohlenstoffatomen und insbesondere 1 bis 2 Kohlenstoffatomen wie ein Methoxy oder ein Ethoxy oder eine Alkylgruppe mit 1 bis 10 Kohlenstoffatomen, die gegebenenfalls durch eine Arylgruppe substituiert ist, vorzugsweise 1 bis 2 Kohlenstoffatomen, die gegebenenfalls durch eine Arylgruppe substituiert ist, steht;
• - R_b für eine Alkylgruppe mit 1 bis 10 Kohlenstoffatomen, vorzugsweise 1 bis 4 Kohlenstoffatomen und insbesondere 1 bis 2 Kohlenstoffatomen wie ein Methyl oder ein Ethyl steht;
• - R_c für eine Alkoxygruppe mit 1 bis 10 Kohlenstoffatomen, vorzugsweise 1 bis 4 Kohlenstoffatomen und insbesondere 1 bis 2 Kohlenstoffatomen wie ein Methoxy oder ein Ethoxy steht;
• - k eine ganze Zahl im Bereich von 0 bis 3, vorzugsweise mit einem Wert von 0, bedeutet;
• - Rf für ein Wasserstoffatom oder eine Alkylgruppe mit 1 bis 10 Kohlenstoffatomen und insbesondere 1 bis 4 Kohlenstoffatomen wie ein Methyl oder ein Ethyl steht.

Preferably, the alkoxysilane or alkoxysilanes of the formula (II), oligomers thereof and/or mixtures thereof are such that:

• - R _a represents an alkoxy group with 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms such as a methoxy or an ethoxy or an alkyl group with 1 to 10 carbon atoms, which is optionally substituted by an aryl group, preferably 1 to 2 carbon atoms, optionally substituted by an aryl group;
• - R _b represents an alkyl group with 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms, such as a methyl or an ethyl;
• - R _c represents an alkoxy group with 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms such as a methoxy or an ethoxy;
• - k represents an integer in the range from 0 to 3, preferably with a value of 0;
• - Rf represents a hydrogen atom or an alkyl group with 1 to 10 carbon atoms and in particular 1 to 4 carbon atoms such as a methyl or an ethyl.

• - R_a für eine Alkylgruppe mit 1 bis 10 Kohlenstoffatomen, vorzugsweise 1 bis 4 Kohlenstoffatomen und insbesondere 1 bis 2 Kohlenstoffatomen wie ein Methyl oder ein Ethyl steht;
• - R_b für eine Alkylgruppe mit 1 bis 10 Kohlenstoffatomen, vorzugsweise 1 bis 4 Kohlenstoffatomen und insbesondere 1 bis 2 Kohlenstoffatomen wie ein Methyl oder ein Ethyl steht;
• - R_c für eine Alkoxygruppe mit 1 bis 10 Kohlenstoffatomen, vorzugsweise 1 bis 4 Kohlenstoffatomen und insbesondere 1 bis 2 Kohlenstoffatomen wie ein Methoxy oder ein Ethoxy steht;
• - k eine ganze Zahl mit einem Wert von 0 bedeutet;
• - Rf für eine Alkylgruppe mit 1 bis 10 Kohlenstoffatomen und insbesondere 1 bis 4 Kohlenstoffatomen wie ein Methyl oder ein Ethyl steht.

Further preferably, the alkoxysilane or the alkoxysilanes of the formula (II), oligomers thereof and/or mixtures thereof are such that:

• - R _a represents an alkyl group with 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms, such as a methyl or an ethyl;
• - R _b represents an alkyl group with 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms, such as a methyl or an ethyl;
• - R _c represents an alkoxy group with 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms such as a methoxy or an ethoxy;
• - k means an integer with a value of 0;
• - Rf represents an alkyl group with 1 to 10 carbon atoms and in particular 1 to 4 carbon atoms such as a methyl or an ethyl.

According to a preferred embodiment, the alkoxysilane of the formula (II), oligomers thereof and/or mixtures thereof are methyltrimethoxysilane (MTMS) or methyltriethoxysilane (MTES).

The alkoxysilane or the alkoxysilanes of the formula (II), oligomers thereof and/or mixtures thereof are or are in a total amount in the range from 0.5 to 90% by weight, preferably from 1 to 75% by weight, preferably from 3 to 45% by weight, better from 5 to 40% by weight, based on the total weight of composition A.

Organic solvents:

• The composition A according to the invention can comprise one or more organic solvents.
• Examples of organic solvents that may be used are lower C ₁ -C ₄ alcohols, such as ethanol and isopropanol; Polyols and polyol ethers such as glycerin, 2-butoxyethanol, propylene glycol, propylene glycol monomethyl ether, diethylene glycol monoethyl ether and
  • -monomethyl ether as well as aromatic alcohols such as benzyl alcohol or phenoxyethanol and mixtures thereof.

Composition A according to the invention preferably comprises ethanol.

The organic solvent or solvents can be present in a total amount in the range from 1 to 70% by weight, preferably from 5 to 55% by weight, more preferably from 10 to 50% by weight, based on the total weight the composition A according to the invention.

Composition B:

Film-forming polymer:

The composition B according to the invention comprises at least one film-forming polymer.

Preferably the film-forming polymer or polymers is or are selected from hydrophilic film-forming polymers, hydrophobic film-forming polymers and mixtures thereof.

For the purposes of the invention, “polymer” is to be understood as meaning a compound that corresponds to the repetition of one or more units (these units being derived from compounds referred to as monomers). This unit or units repeat at least twice and preferably at least three times.

“Hydrophobic polymer” means a polymer with a water solubility at 25 °C of less than 1% by weight.

“Hydrophilic polymer” means a polymer with a water solubility at 25 °C greater than or equal to 1% by weight.

By “film-forming” polymer is meant a polymer that, alone or in the presence of a film-forming aid, can form a macroscopically continuous film on a support, in particular on keratin materials, and preferably a cohesive film.

According to a preferred embodiment, the film-forming polymer or polymers can be selected from hydrophobic film-forming polymers.

• - filmbildende Polymere, die in einem organischen Lösungsmittelmedium löslich sind, insbesondere fettlösliche Polymere; dies bedeutet, dass das Polymer in dem organischen Medium löslich oder mischbar ist und bei Einarbeitung in das Medium eine einzige homogene Phase bildet;
• - filmbildende Polymere, die in einem organischen Lösungsmittelmedium dispergierbar sind; dies bedeutet, dass das Polymer in dem organischen Medium eine unlösliche Phase bildet, wobei das Polymer nach Einarbeitung in dieses Medium stabil und/oder kompatibel bleibt. Insbesondere können derartige Polymere in Form von nichtwässrigen Dispersionen von Polymerteilchen, vorzugsweise Dispersionen in Silikon- oder Kohlenwasserstoffölen, vorliegen; in einer Ausführungsform umfassen die nichtwässrigen Polymerdispersionen Polymerteilchen, die an ihrer Oberfläche mit mindestens einem Stabilisierungsmittel stabilisiert sind; diese nichtwässrigen Dispersionen werden häufig als „NAD (Non-Aqueous Dispersions)“ bezeichnet;
• - filmbildende Polymere in Form von wässrigen Dispersionen von Polymerteilchen; dies bedeutet, dass das Polymer in Wasser eine unlösliche Phase bildet, wobei das Polymer nach Einarbeitung in das Wasser stabil und/oder kompatibel bleibt, wobei die Polymerteilchen an ihrer Oberfläche mit mindestens einem Stabilisierungsmittel stabilisiert sind. Diese Polymerteilchen werden häufig als „Latex“ bezeichnet; in diesem Fall muss die Zusammensetzung eine wässrige Phase umfassen.

In a particularly preferred embodiment, the hydrophobic film-forming polymer is a polymer from the group comprising:

• - film-forming polymers that are soluble in an organic solvent medium, in particular fat-soluble polymers; this means that the polymer is soluble or miscible in the organic medium and forms a single homogeneous phase when incorporated into the medium;
• - film-forming polymers dispersible in an organic solvent medium; this means that the polymer forms an insoluble phase in the organic medium, with the polymer remaining stable and/or compatible after incorporation into this medium. In particular, such polymers can be in the form of non-aqueous dispersions of polymer particles, preferably dispersions in silicone or hydrocarbon oils; in one embodiment, the non-aqueous polymer dispersions comprise polymer particles that are stabilized on their surface with at least one stabilizing agent; these non-aqueous dispersions are often referred to as “NAD (Non-Aqueous Dispersions)”;
• - film-forming polymers in the form of aqueous dispersions of polymer particles; this means that the polymer forms an insoluble phase in water, the polymer remaining stable and/or compatible after incorporation into the water, the polymer particles being stabilized on their surface with at least one stabilizing agent. These polymer particles are often referred to as “latex”; in this case the composition must comprise an aqueous phase.

Among the hydrophobic film-forming polymers usable in the composition of the present invention, there may be mentioned synthetic polymers of the radical or polycondensate type, polymers of natural origin and mixtures thereof. In particular, acrylic polymer, polyurethane, polyester, polyamides, polyureas, cellulose polymers such as nitrocellulose, silicone polymers, acrylamide-type polymers and polyisoprenes may be mentioned as hydrophobic film-forming polymers.

Nonionic, amphoteric, anionic or cationic hydrophobic film-forming polymers can be used.

Preferably, the hydrophobic film-forming polymer according to the invention or the hydrophobic film-forming polymers according to the invention are made from acrylic acid copolymers, methacrylic acid copolymers, acrylic acid ester homopolymers or copolymers, methacrylic acid ester homopolymers or copolymers, acrylamide homopolymers or copolymers, methacrylamide homopolymers or copolymers, vinylpyrrolidone copolymers, vinyl alcohol copolymers, vinyl acetate copolymers, ethylene homopolymers or copolymers, propylene homopolymers or copolymers, styrene homopolymers or copolymers, polyurethanes, polyesters and/or polyamides.

The hydrophobic film-forming polymer can be composed of homopolymers and copolymers of olefins such as cycloolefins; butadiene; isoprene; styrene; vinyl ethers, esters or amides; (Meth)acrylic acid esters or amides containing a linear, branched or cyclic C ₁ -C ₂₀ alkyl group, a C ₆ -C ₁₀ aryl group or a C ₂ -C ₆ hydroxyalkyl group may be selected.

The hydrophobic film-forming polymer can in particular be selected from homopolymers and copolymers which consist of monomers from the group consisting of isooctyl (meth) acrylate, isononyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, lauryl (meth) acrylate, isopentyl (meth) acrylate )acrylate, n-butyl (meth) acrylate, isobutyl (meth) acrylate, ethyl (meth) acrylate, methyl (meth) acrylate, tert-butyl (meth) acrylate, tridecyl (meth) acrylate, stearyl (meth) acrylate, hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, benzyl or phenyl acrylate or mixtures thereof are available.

One example is the ethylene/sodium polyacrylate copolymer, which is sold by Dow under the trade name ECOSMOOTH SATIN®. The hydrophobic film-forming polymer can be selected in particular from homopolymers and copolymers which are obtainable from amides of acid monomers, including (meth)acrylamides and in particular N-alkyl (meth)acrylamides, spe preferably C ₂ -C ₁₂ alkyl (meth)acrylamides, such as N-ethylacrylamide, Nt-butylacrylamide, N-octylacrylamide; N-Di(C1-C4)alkyl(meth)acrylamides and perfluoroalkyl(meth)acrylates. Also mentioned are the copolymers with the CTFA designation (4th edition, 1991) Octylacrylamide/Acrylates/Butylaminoethyl-methacrylate Copolymer, such as the products sold under the name AMPHOMER® or LOVOCRYL® 47 by the company NATIONAL STARCH, as well the copolymers with the CTFA designation Acrylates/Octylacrylamide Copolymer, such as the products sold under the designation DERMACRYL® LT or DERMACRYL® 79 by the company NATIONAL STARCH.

According to a preferred embodiment, the hydrophobic film-forming polymer or hydrophobic film-forming polymers according to the invention is or are selected from anionic copolymers.

The anionic copolymers according to the invention are preferably copolymers of acrylic acid, methacrylic acid or (meth)acrylic acid esters with a linear, branched or cyclic C ₁ -C ₆ alkyl group, as described under the INCI name Acrylates.

Such copolymers are sold by ROHM AND HAAS under the name Aculyn®33.

Copolymers of esters of an ethylenic unsaturated acid and alkoxylated fatty alcohols can also be used according to the invention. Such esters of an ethylenically unsaturated acid are in particular acrylic acid, methacrylic acid and itaconic acid, and such alkoxylated fatty alcohols are in particular steareth-20 and ceteth-20.

Examples include Aculyn®22 (Acrylates/Steareth-20 Methacrylate Copolymer), Aculyn®28 (Acrylates/Beheneth-25 Methacrylate Copolymer), Structure 2001® (Acrylates/Steareth-20 Itaconate Copolymer), Structure 3001® (Acrylates/Ceteth-20 20 Itaconate Copolymer), Structure Plus® (Acrylates/Aminoacrylates C10-30 Alkyl PEG-20 Itaconate Copolymer), Carbopol® 1342, 1382, Ultrez 20, Ultrez 21 (Acrylates/C10-30 Alkyl Acrylate Crosspolymer), Synthalen W2000® (Acrylates / Palmeth-25 Acrylate Copolymer) or SOLTEX OPT (Acrylates/C ₁₂ - ₂₂ Alkyl Methacrylate Copolymer), which is sold by ROHM AND HAAS.

The hydrophobic film-forming polymer may also be selected from homopolymers and copolymers available from vinyl monomers. Mention may be made of homopolymers or copolymers of N-vinylpyrrolidone, vinylcaprolactam, vinyl-N-(C1-C6)alkylpyrroles, vinyloxazoles, vinylthiazoles, vinylpyrimidine or vinylimidazole.

As examples of vinylpyrrolidone copolymers that can be used in the invention are copolymers of VP/vinyl laurate, of VP/vinyl stearate, butylated polyvinylpyrrolidone (PVP), of VP/hexadecene, which is sold by ISP under the name Ganex V216, of VP/Eicosen, which is sold by ISP under the name Ganex V220, called by VP/Triaconten or by VP/Acrylic Acid/Lauryl Methacrylate.

The hydrophobic film-forming polymer may also be selected from homopolymers and copolymers available from olefins such as ethylene, propylene, butenes, isoprene and butadienes.

In one embodiment, the hydrophobic film-forming polymer according to the invention is a block copolymer with a block of styrene units or styrene derivatives (for example methylstyrene, chlorostyrene or chloromethylstyrene). The copolymer with at least one styrenic block may be a diblock or triblock copolymer or even a multiblock, star or radial copolymer. The copolymer with at least one styrene block can also, for example, an alkylstyrene (AS) block, an ethylene / butylene (EB) block, an ethylene / propylene (EP) block, a butadiene (B) block, an isoprene (I) block, an acrylate (A) block, a methacrylate (MA) block or a combination of these blocks. The copolymer with at least one block of styrene units or styrene derivatives can be a diblock or triblock copolymer, in particular of the polystyrene/polyisoprene or polystyrene/polybutadiene type, such as those sold under the name “Luvitol HSB” by the distributed or manufactured by BASF SE.

Preferably, the hydrophobic film-forming polymer according to the invention or the hydrophobic film-forming polymers according to the invention are made from vinylpyrrolidone (co)polymers, vinyl alcohol (co)polymers, vinyl acetate (co)polymers, carboxvinyl (co)polymers, acrylic acid (co)polymers, methacrylic acid (co)polymers, acrylic acid ester (co)polymers, ethylene (co)polymers, acrylamide (co)polymers and mixtures thereof.

Further preferably, the hydrophobic film-forming polymer or polymers is or are selected from vinylpyrrolidone homopolymers, acrylamide copolymers, acrylic acid ester homopolymers or copolymers, ethylene homopolymers or copolymers and mixtures thereof.

According to another preferred embodiment, the film-forming polymer or polymers can be selected from hydrophilic film-forming polymers.

Nonionic, anionic or cationic hydrophilic film-forming polymers can be used.

The hydrophilic film-forming polymer can be made from vinylpyrrolidone (co)polymers, vinyl alcohol (co)polymers, vinyl acetate (co)polymers, carboxvinyl (co)polymers, acrylic acid (co)polymers, methacrylic acid (co)polymers, natural gums, polysaccharides and/or acrylamide (co)polymers can be selected.

Preferably, the hydrophilic film-forming polymer is selected from vinylpyrrolidone homopolymers (PVP) and/or vinylpyrrolidone copolymers, more preferably vinylpyrrolidone homopolymers (PVP).

Mention may be made, for example, of the vinylpyrrolidone homopolymers (PVP), which are sold under the name Luviskol® K by BASF SE, in particular Luviskol® K 90 or Luviskol® K 85 by BASF SE.

The PVP-K30 polymer, which is sold by Ashland Inc. (ISP, POI Chemical), also comes into consideration. PVP K30 is a polyvinylpyrrolidone polymer that is soluble in cold water and has CAS number 9003-39-8 and a molecular weight of 40,000 g/mol.

Other vinylpyrrolidone homopolymers that are suitable for the invention are sold by BASF SE under the trade names LUVITEC K 17, LUVITEC K 30, LUVITEC K 60, LUVITEC K 80, LUVITEC K 85, LUVITEC K 90 and LUVITEC K 115.

Also mentioned are vinylpyrrolidone/vinyl ester copolymers, which are sold under the name Luviskol® by BASF SE, in particular the nonionic polymers Luviskol® VA64 and Luviskol® VA73 (vinylpyrrolidone/vinyl acetate copolymers).

Also mentioned are styrene/vinylpyrrolidone copolymers, vinylpyrrolidone-vinyl acetate copolymers, vinylpyrrolidone/DMAPA-acrylate copolymers and vinylpyrrolidone/vinylcaprolactam/DMAPA-acrylate copolymers.

The vinylpyrrolidone/vinylcaprolactam/DMAPA acrylate copolymers can be sold by Ashland Inc. under the trade name Aquaflex® SF-40. The vinylpyrrolidone/DMAPA acrylate copolymers can be sold by Ashland Inc. under the trade name Styleze CC-10.

Vinylpyrrolidone copolymers are those obtainable by reacting N-vinylpyrrolidone with a copolymer selected from N-vinylformamide, vinyl acetate, ethylene, propylene, acrylamide or vinyl caprolactam.

According to a preferred embodiment, the hydrophilic film-forming polymer or the hydrophilic film-forming polymers is or are vinylpyrrolidone homopolymers (PVP), vinylpyrrolidone-vinyl acetate copolymers, vinylpyrrolidone/styrene copolymers, vinylpyrrolidone/ethylene copolymers, vinylpyrrolidone/propylene copolymers, Vinylpyrrolidone/vinylcaprolactam copolymers, vinylpyrrolidone/vinylformamide copolymers, vinylpyrrolidone/vinyl alcohol copolymers and mixtures thereof. Preferably, the film-forming polymer or polymers is or are made from vinylpyrrolidone homopolymers (PVP), vinylpyrrolidone/vinyl acetate copolymers, vinylpyrrolidone/styrene copolymers, vinylpyrrolidone/ethylene copolymers, vinylpyrrolidone/propylene copolymers, vinylpyrrolidone/vinylcaprolactam copolymers, vinylpyrrolidone /vinylformamide copolymers, vinylpyrrolidone/vinyl alcohol copolymers, acrylamide copoly mers, acrylic acid ester homopolymers or copolymers, ethylene homopolymers or copolymers and mixtures thereof.

Further preferably, the film-forming polymer or polymers is or are selected from vinylpyrrolidone homopolymers (PVP), acrylamide copolymers, acrylic acid ester homopolymers or copolymers, ethylene homopolymers or copolymers and mixtures thereof.

The film-forming polymer or polymers can be present in a total amount in the range from 0.1 to 30% by weight, preferably from 0.5 to 25% by weight, even better from 1 to 20% by weight, based on the total weight of composition B.

Composition A and/or B

Silicone resin:

Composition A and/or composition B comprise(s) at least one silicone resin other than the film-forming polymers described above.

More generally, the term “resin” means a compound with a three-dimensional structure.

“Silicone resins” are also referred to as “siloxane resins”. A polydimethylsiloxane is therefore not a silicone resin in the sense of the present invention.

The nomenclature of silicone resins (which are also referred to as siloxane resins) is known by the name "MDTQ", where the resin is described according to the different siloxane monomer units it comprises, with each of the letters "MDTQ" being a tip of unit identifies.

The letter “M” represents the monofunctional unit of the formula R ₁ R ₂ R ₃ SiO _1/2 , where in the polymer comprising this unit the silicon atom is bonded to a single oxygen atom.

The letter “D” denotes a difunctional unit R ₁ R ₂ SiO _2/2 in which the silicon atom is bonded to two oxygen atoms.

The Letter “T” represents a trifunctional unit of the formula R1SiO3/2. Such resins are, for example, in “Encyclopedia of Polymer Science and Engineering, Volume 15, John Wiley and Sons, New York, (1989), pp. 265-270 , and US 2,676,182 , US 3,627,851 , US 3,772,247 , US 5,248,739 or US 5,082,706 , US 5,319,040 , US 5,302 , 685 and US 4,935,484 described.

In the M, D and T units described above, R, namely R ₁ , R ₂ and R ₃ , represents a hydrocarbon radical (in particular alkyl radicals) with 1 to 10 carbon atoms, a phenyl group, a phenylalkyl group or also a hydroxy group. Finally, the letter “Q” denotes a tetrafunctional unit SiO _4/2 , in which the silicon atom is bonded to four oxygen atoms, which in turn are bonded to the rest of the polymer.

From these different units, different silicone resins with different properties can be obtained, the properties of these polymers varying depending on the type of monomers (or units), the nature and number of R residues, the polymer chain length, the degree of branching and the side chain size.

• - Produkten der Kondensation von SiO2-Gruppen und R₃(SiO)_1/2-Gruppen (Triorganosilangruppen), für die jede Gruppe R₃ unabhängig aus Methyl-, Ethyl-, Propyl- und Vinylresten ausgewählt ist und für die das Verhältnis zwischen den SiO2-Funktionen und den R₃(SiO)_1/2-Funktionen des Silikonharzes im Bereich von 0,6 bis 0,9 liegt. Triorganosilylgruppen, die zur Bildung des Silikonharzes verwendet werden können, können Trimethylsilyl-, Triethylsilyl-, Methylmethylpropylsilyl-, Dimethylvinylsilyleinheitenund Mischungen davon sein;
• - Polysilsesquioxanen der Formel (CH₃SiO_3/2)_x (T-Einheiten), wobei mindestens einer der Methylreste durch eine wie weiter oben definierte Gruppe R ersetzt sein kann. Vorzugsweise ist die Zahl x von T-Einheiten des Silsesquioxans kleiner oder gleich 500, weiter bevorzugt liegt sie zwischen 50 und 500. Das Molekulargewicht des erfindungsgemäßen Silikonharzes liegt daher vorzugsweise zwischen 500 und 50.000 g/mol, weiter bevorzugt zwischen 500 und 20.000 g/mol und noch weiter bevorzugt zwischen 500 und 15.000 g/mol;

• - Polymethylsilsesquioxanen, bei denen es sich um Polysilsesquioxane handelt, in denen keiner der Methylreste durch eine andere Gruppe ersetzt ist. Derartige Polymethylsilsesquioxane sind in dem Dokument US 5 246 694 beschrieben;
• - Polypropylsilsesquioxanen, für die Methylreste durch Propylreste ersetzt sind. Diese Verbindungen sowie ihre Synthese sind insbesondere in der Patentanmeldung WO 2005/075567 beschrieben;
• - Polyphenylsilsesquioxanen, für die die Methylreste durch Phenylreste ersetzt sind. Diese Verbindungen sowie ihre Synthese sind insbesondere in der Patentanmeldung US 2004/0180011 beschrieben.

The silicone resin or resins is or are selected from:

• - Products of the condensation of SiO2 groups and R ₃ (SiO) _1/2 groups (triorganosilane groups), for which each group R ₃ is independently selected from methyl, ethyl, propyl and vinyl radicals and for which the ratio between the SiO2 functions and the R ₃ (SiO) _1/2 functions of the silicone resin are in the range from 0.6 to 0.9. Triorganosilyl groups that can be used to form the silicone resin can be trimethylsilyl, triethylsilyl, methylmethylpropylsilyl, dimethylvinylsilyl units, and mixtures thereof;
• - Polysilsesquioxanes of the formula (CH ₃ SiO _3/2 ) _x (T units), where at least one of the methyl radicals can be replaced by a group R as defined above. The number x of T units of the silsesquioxane is preferably less than or equal to 500, more preferably it is between 50 and 500. This Molecular weight of the silicone resin according to the invention is therefore preferably between 500 and 50,000 g/mol, more preferably between 500 and 20,000 g/mol and even more preferably between 500 and 15,000 g/mol;

• - Polymethylsilsesquioxanes, which are polysilsesquioxanes in which none of the methyl residues are replaced by another group. Such polymethylsilsesquioxanes are in the document US 5,246,694 described;
• - Polypropylsilsesquioxanes, for which methyl residues are replaced by propyl residues. These compounds and their synthesis are particularly in the patent application WO 2005/075567 described;
• - Polyphenylsilsesquioxanes, for which the methyl residues are replaced by phenyl residues. These compounds and their synthesis are particularly in the patent application US 2004/0180011 described.

• - von der Firma Wacker unter der Referenz Resin MK wie Belsil PMS MK: Polymer mit CH₃SiO_3/2-Wiederholungseinheiten (T-Einheiten), das außerdem bis zu 1 Gew.-% (CH₃)₂SiO_2/2-Einheiten (D-Einheiten) enthalten kann und ein mittleres Molekulargewicht von ungefähr 10.000 g/mol aufweist;
• - von der Firma SHIN-ETSU unter den Referenzen KR-220L, die aus T-Einheiten der Formel CH₃SiO_3/2 aufgebaut sind und Si-OH(Silanol)-Endgruppen aufweisen, unter der Referenz KR-242A, die 98 % T-Einheiten und 2 % D-Dimethyleinheiten umfassen und Si-OH-Endgruppen aufweisen, oder auch unter der Referenz KR-251, die 88 % T-Einheiten und 12 % D-Dimethyleinheiten umfassen und Si-OH-Endgruppe aufweisen.

Examples of commercially available polymethylsilsesquioxane resins include those sold:

• - from the company Wacker under the reference Resin MK like Belsil PMS MK: polymer with CH ₃ SiO _3/2 repeating units (T units), which also contains up to 1% by weight (CH ₃ ) ₂ SiO _2/2 - units (D units) and has an average molecular weight of approximately 10,000 g/mol;
• - from the company SHIN-ETSU under the references KR-220L, which are made up of T units of the formula CH ₃ SiO _3/2 and have Si-OH (silanol) end groups, under the reference KR-242A, which is 98% T units and 2% D-dimethyl units and have Si-OH end groups, or under the reference KR-251, which include 88% T units and 12% D-dimethyl units and have Si-OH end groups.

• - von der Firma DOW CORNING unter der Referenz Dow Corning 670 Fluid, bei dem es sich um ein in D5 verdünnendes Polypropylsilsesquioxan handelt.

Examples of commercially available polypropylsilsesquioxane resins include those sold:

• - from DOW CORNING under the reference Dow Corning 670 Fluid, which is a polypropylsilsesquioxane diluted in D5.

• - von der Firma DOW CORNING unter der Referenz Dow Corning 217 Flake Resin, wobei es sich um ein Polyvinylsilsesquioxan mit Silanol-Endgruppen handelt;
• - von der Firma WACKER unter der Referenz Belsil SPR 45 VP.

Examples of commercially available polyphenylsilsesquioxane resins include those sold:

• - from DOW CORNING under the reference Dow Corning 217 Flake Resin, which is a polyvinylsilsesquioxane with silanol end groups;
• - from WACKER under the reference Belsil SPR 45 VP.

Trimethylsiloxysilicate (TMS) resins may be mentioned as siloxysilicate resins, optionally in the form of powders. Such resins are sold under the reference SR1000 by General Electric or under the reference TMS 803 by Wacker. Also mentioned are trimethylsiloxysilicate resins sold in a solvent such as cyclomethicone, which are sold under the name “KF-7312J” by the company Shin-Etsu and “DC 749” and “DC 593” by the company Dow Corning.

In one embodiment, the silicone resin or resins is or are soluble or dispersible in the compositions A and/or B according to the invention. The silicone resins according to the invention are preferably soluble in volatile silicones and organic solvents. In one embodiment, the silicone resin is solid at 25°C.

Preferably, the silicone resin or resins according to the invention is or are selected from trimethylsiloxysilicate resins, polymethylsilsesquioxane resins, polypropylene silsesquioxane resins and mixtures thereof, and more preferably these are preferably polymethylsilsesquioxane resins.

The silicone resin(s) may be present in a total amount ranging from 0.01 to 20% by weight, preferably from 0.05 to 15% by weight, more preferably from 0.1 to 10% by weight. , even more preferably from 0.5 to 5% by weight, based on the total weight of the composition A and / or the composition B.

Amino silicone:

Composition A and/or composition B may comprise at least one amino silicone other than silicone resins.

“Amino silicone” means any silicone with at least one primary, secondary or tertiary amine or quaternary ammonium group.

The weight-average molecular weights of these aminosilicones can be measured as polystyrene equivalents by gel permeation chromatography (GPC) at ambient temperature (25 °C). µ-Styragel columns are used as columns. The eluent is THF, the flow rate is 1 ml/min. 200 µl of a 0.5% by weight solution of silicone in THF are injected. Detection is carried out using refractometry and UVmetry.

Preferably, the amino silicone or amino silicones that can be used in the context of the invention are selected from:

a) the polysiloxanes of the formula (A):

wobei x' und y' solche ganzen Zahlen sind, dass das gewichtsmittlere Molekulargewicht (Mw) zwischen ungefähr 5000 und 500.000 liegt;

where x' and y' are integers such that the weight average molecular weight (Mw) is between about 5,000 and 500,000;

b) the amino silicones of the formula (B):

• - G, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Phenylgruppe, OH-Gruppe, C₁-C₈-Alkylgruppe, beispielsweise Methyl, oder C₁-C₈-Alkoxygruppe, beispielsweise Methoxy, stehen;
• - a, das gleiche oder verschieden ist, für 0 oder eine ganze Zahl von 1 bis 3, insbesondere 0, steht,
• - b für 0 oder 1, insbesondere 1, steht,
• - m und n solche Zahlen sind, dass die Summe (n + m) von 1 bis 2000, insbesondere von 50 bis 150, variiert, wobei n für eine Zahl von 0 bis 1999 und insbesondere von 49 bis 149 stehen kann und m für eine ganze Zahl von 1 bis 2000 und insbesondere 1 bis 10 stehen kann;
• - R', das gleich oder verschieden ist, für einen einwertigen Rest der Formel -CqH2qL steht, wobei q eine ganze Zahl im Bereich von 2 bis 8 ist und L eine gegebenenfalls quaternisierte Aminogruppe ist, die aus den folgenden Gruppen ausgewählt ist: -N(R'')₂; -N+(R'')₃ A-; -NR''-Q-N(R'')₂ und -NR''-Q-N+(R'')₃ A-, wobei R'', das gleiche verschieden ist, für Wasserstoff, Phenyl, Benzyl oder einen einwertigen gesättigten Kohlenwasserstoffrest, beispielsweise einen C₁-C₂₀-Alkylrest, steht; Q für eine lineare oder verzweigte Gruppe der Formel C_rH_2r steht, wobei r eine ganze Zahl im Bereich von 2 bis 6, vorzugsweise von 2 bis 4, ist; und A für ein kosmetisch unbedenkliches Anion, insbesondere ein Halogenid wie Fluorid, Chlorid, Bromid oder Iodid steht.

R' _a G _3-a -Si(OSiG ₂ ) _n -(OSiG _b R' _2-b ) _m -O-SiG _3-a -R' _a (B) where:

• - G, which are the same or different, represent a hydrogen atom or a phenyl group, OH group, C ₁ -C ₈ alkyl group, for example methyl, or C ₁ -C ₈ alkoxy group, for example methoxy;
• - a, which is the same or different, represents 0 or an integer from 1 to 3, in particular 0,
• - b represents 0 or 1, in particular 1,
• - m and n are such numbers that the sum (n + m) varies from 1 to 2000, in particular from 50 to 150, where n can represent a number from 0 to 1999 and in particular from 49 to 149 and m can represent one can be an integer from 1 to 2000 and in particular 1 to 10;
• - R', which is the same or different, represents a monovalent radical of the formula -CqH2qL, where q is an integer in the range from 2 to 8 and L is an optionally quaternized amino group selected from the following groups: -NO. ₂ ; -N+(R'') ₃ A-; -NR''-QN(R'') ₂ and -NR''-Q-N+(R'') ₃ A-, where R'', which is different, represents hydrogen, phenyl, benzyl or a monovalent saturated hydrocarbon radical, for example a C ₁ -C ₂₀ alkyl radical; Q represents a linear or branched group of the formula C _r H _2r , where r is an integer in the range from 2 to 6, preferably from 2 to 4; and A represents a cosmetically acceptable anion, in particular a halide such as fluoride, chloride, bromide or iodide.

The amino silicone or the amino silicones are preferably selected from the amino silicones of the formula (B).

The aminosilicones of the formula (B) are preferably from the aminosilicones of the following formulas (C), (D), (E), (F), (G) and/or the aminosilicones with at least one unit of the formula (L), in particular the amino silicones of the following formula (N).

• - wobei m und n solche Zahlen sind, dass die Summe (n + m) von 1 bis 2000, insbesondere von 50 bis 150, variiert, wobei n für eine Zahl von 0 bis 1999 und insbesondere von 49 bis 149 stehen kann und m für eine ganze Zahl von 1 bis 2000 und insbesondere 1 bis 10 stehen kann.

According to a first embodiment, the amino silicones of the formula (B) are selected from the silicones of the formula (C) referred to as “trimethylsilylamodimethicone”:

• - where m and n are such numbers that the sum (n + m) varies from 1 to 2000, in particular from 50 to 150, where n can stand for a number from 0 to 1999 and in particular from 49 to 149 and m for can be an integer from 1 to 2000 and in particular 1 to 10.

wobei:

• - m und n solche Zahlen sind, dass die Summe (n + m) von 1 bis 1000, insbesondere von 50 bis 250 und spezieller von 100 bis 200 variiert; wobei n für eine Zahl von 0 bis 999 und insbesondere von 49 bis 249 und spezieller von 125 bis 175 stehen kann und m für eine Zahl von 1 bis 1000, insbesondere 1 bis 10, spezieller 1 bis 5, stehen kann;
• - R₁, R₂ und R₃, die gleich oder verschieden sind, für einen Hydroxy- oder C₁-C₄-Alkoxyrest stehen, wobei mindestens einer der Reste R₁ bis R₃ für einen Alkoxyrest steht.

According to a second embodiment, the amino silicones of formula (B) are selected from the silicones of the following formula (D):

where:

• - m and n are such numbers that the sum (n + m) varies from 1 to 1000, in particular from 50 to 250 and more specifically from 100 to 200; where n can represent a number from 0 to 999 and in particular from 49 to 249 and more specifically from 125 to 175 and m can represent a number from 1 to 1000, in particular 1 to 10, more specifically 1 to 5;
• - R ₁ , R ₂ and R ₃ , which are the same or different, represent a hydroxy or C ₁ -C ₄ alkoxy radical, where at least one of the radicals R ₁ to R ₃ represents an alkoxy radical.

The alkoxy radical is preferably a methoxy radical.

The hydroxy/alkoxy molar ratio is preferably in the range from 0.2:1 to 0.4:1 and preferably from 0.25:1 to 0.35:1 and is more particularly equal to 0.3:1.

The weight average molecular weight (Mw) of these silicones is preferably in the range from 2000 to 1,000,000, more particularly from 3500 to 200,000.

wobei:

• - p und q solche Zahlen sind, dass die Summe (p + q) von 1 bis 1000, insbesondere von 50 bis 350 und spezieller von 150 bis 250 variiert; wobei p für eine Zahl von 0 bis 999 und insbesondere von 49 bis 349 und spezieller von 159 bis 239 stehen kann und q für eine Zahl von 1 bis 1000, insbesondere 1 bis 10 und spezieller 1 bis 5 stehen kann;
• - R₁ und R₂, die verschieden sind, für einen Hydroxy- oder C₁-C₄-Alkoxyrest stehen, wobei mindestens einer der Reste R₁ oder R₂ für einen Alkoxyrest steht.

According to a third embodiment, the amino silicones of formula (B) are selected from the silicones of the following formula (E):

where:

• - p and q are such numbers that the sum (p + q) varies from 1 to 1000, in particular from 50 to 350 and more specifically from 150 to 250; where p can represent a number from 0 to 999 and in particular from 49 to 349 and more specifically from 159 to 239 and q can represent a number from 1 to 1000, in particular 1 to 10 and more specifically 1 to 5;
• - R ₁ and R ₂ , which are different, represent a hydroxy or C ₁ -C ₄ alkoxy radical, where at least one of the radicals R ₁ or R ₂ represents an alkoxy radical.

The alkoxy radical is preferably a methoxy radical.

The hydroxy/alkoxy molar ratio is generally in the range from 1:0.8 to 1:1.1, and preferably from 1:0.9 to 1:1, and more specifically is equal to 1:0.95.

The weight average molecular weight (Mw) of the silicone is preferably in the range from 2,000 to 200,000 and more particularly from 5,000 to 100,000 and more particularly from 10,000 to 50,000.

The commercial products comprising silicones of structure (D) or (E) may include in their composition one or more other amino silicones whose structure is different from formulas (D) or (E).

A product containing amino silicones of structure (D) is offered by WACKER under the name BELSIL® ADM 652.

A product that contains amino silicones of structure (E) is offered by WACKER under the name Fluid WR 1300® or also under the name Belsil ADM Log 1.

When these amino silicones are used, a particularly advantageous embodiment is to use them in the form of an oil-in-water emulsion. The oil-in-water emulsion may include one or more surfactants. The surfactants can be of any kind, but are preferably cationic and/or nonionic. The number average size of the silicone particles in the emulsion is generally in the range of 3 nm to 500 nanometers. Preferably, in particular as amino silicones of formula (E), microemulsions are used with an average particle size in the range from 5 nm to 60 nanometers (limits included) and more particularly from 10 nm to 50 nanometers (limits included). Thus, according to the invention, microemulsions of amino silicone of the formula (E) can be used, which are offered by Wacker WACKER under the names FINISH CT 96 E® or SLM 28020®.

wobei:

• - m und n solche Zahlen sind, dass die Summe (n + m) von 1 bis 2000 und insbesondere von 50 bis 150 variiert, wobei n für eine Zahl von 0 bis 1999 und insbesondere von 49 bis 149 stehen kann und m für eine ganze Zahl von 1 bis 2000 und insbesondere 1 bis 10 stehen kann;
• - A für einen linearen oder verzweigten Alkylenrest mit 4 bis 8 Kohlenstoffatomen und vorzugsweise 4 Kohlenstoffatomen steht. Dieser Rest ist vorzugsweise linear.

According to a fourth embodiment, the amino silicones of formula (B) are selected from the silicones of the following formula (F):

where:

• - m and n are such numbers that the sum (n + m) varies from 1 to 2000 and in particular from 50 to 150, where n can represent a number from 0 to 1999 and in particular from 49 to 149 and m can represent an integer number from 1 to 2000 and in particular 1 to 10;
• - A represents a linear or branched alkylene radical with 4 to 8 carbon atoms and preferably 4 carbon atoms. This remainder is preferably linear.

The weight average molecular weight (Mw) of these aminosilicones is preferably in the range from 2,000 to 1,000,000 and more particularly from 3,500 to 200,000.

Another silicone of formula (B) is, for example, XIAMETER MEM 8299 EMULSION from DOW CORNING (INCI name: Amodimethicone and Trideceth-6 and Cetrimonium Chloride).

wobei:

• - m und n solche Zahlen sind, dass die Summe (n + m) von 1 bis 2000 und insbesondere von 50 bis 150 variiert, wobei n für eine Zahl von 0 bis 1999 und insbesondere von 49 bis 149 stehen kann und m für eine ganze Zahl von 1 bis 2000 und insbesondere 1 bis 10 stehen kann;
• - A für einen linearen oder verzweigten Alkylenrest mit 4 bis 8 Kohlenstoffatomen und vorzugsweise 4 Kohlenstoffatomen steht. Dieser Rest ist vorzugsweise verzweigt.

According to a fifth embodiment, the amino silicones of formula (B) are selected from the silicones of the following formula (G):

where:

• - m and n are such numbers that the sum (n + m) varies from 1 to 2000 and in particular from 50 to 150, where n can represent a number from 0 to 1999 and in particular from 49 to 149 and m can represent an integer number from 1 to 2000 and in particular 1 to 10;
• - A represents a linear or branched alkylene radical with 4 to 8 carbon atoms and preferably 4 carbon atoms. This residue is preferably branched.

The weight average molecular weight (Mw) of these aminosilicones is preferably in the range from 500 to 1,000,000 and more particularly from 1,000 to 200,000.

A silicone of this formula is, for example, DC2-8566 Amino Fluid from DOW CORNING.

c) the amino silicones of the formula (H):

wobei:

• - R₅ für einen einwertigen Kohlenwasserstoffrest mit 1 bis 18 Kohlenstoffatomen und insbesondere einen C₁-C₁₈-Alkylrest oder C₂-C₁₈-Alkenylrest, beispielsweise Methyl, steht;
• - R₆ für einen zweiwertigen Kohlenwasserstoffrest, insbesondere eine C₁-C₁₈-Alkylenrest oder einen zweiwertigen C₁-C₁₈-Alkylenoxyrest, beispielsweise einen C₁-C₈-Rest, der über eine SiC-Bindung an das Si gebunden ist, steht;
• - Q^- ein Anion wie ein Halogenidion, insbesondere Chlorid, oder ein Salz einer organischen Säure, insbesondere Acetat, steht;
• - r für einen durchschnittlichen statistischen Wert im Bereich von 2 bis 20, insbesondere von 2 bis 8, steht;
• - s für einen durchschnittlichen statistischen Wert im Bereich von 20 bis 200, insbesondere von 20 bis 50, steht.

where:

• - R ₅ represents a monovalent hydrocarbon radical with 1 to 18 carbon atoms and in particular a C ₁ -C ₁₈ alkyl radical or C ₂ -C ₁₈ alkenyl radical, for example methyl;
• - R ₆ represents a divalent hydrocarbon radical, in particular a C ₁ -C ₁₈ alkylene radical or a divalent C ₁ -C ₁₈ alkylenoxy radical, for example a C ₁ -C ₈ radical, which is bound to the Si via an SiC bond, stands;
• - Q ^- represents an anion such as a halide ion, in particular chloride, or a salt of an organic acid, in particular acetate;
• - r represents an average statistical value in the range from 2 to 20, in particular from 2 to 8;
• - s represents an average statistical value in the range from 20 to 200, in particular from 20 to 50.

Such amino silicones are particularly in the US Patent 4,185,087 described.

d) the quaternary ammonium ion silicones of the formula (I):

wobei:

• - R₇, die gleich oder verschieden sind, für einen einwertigen Kohlenwasserstoffrest mit 1 bis 18 Kohlenstoffatomen und insbesondere einen C₁-C₁₈-Alkylrest, einen C₂-C₁₈-Alkenylrest oder einen Ring mit 5 oder 6 Kohlenstoffatomen, beispielsweise Methyl, stehen;
• - R₆ für einen zweiwertigen Kohlenwasserstoffrest, insbesondere eine C₁-C₁₈-Alkylenrest oder einen zweiwertigen C₁-C₁₈-Alkylenoxyrest, beispielsweise einen C₁-Cs-Rest, der über eine SiC-Bindung an das Si gebunden ist, steht;
• - R₈, die gleich oder verschieden sind, für ein Wasserstoffatom, einen einwertigen Kohlenwasserstoffrest mit 1 bis 18 Kohlenstoffatomen und insbesondere einen C₁-C₁₈-Alkylrest, einen C₂-C₁₈-Alkenylrest oder einen -R₆-NHCOR₇-Rest stehen;
• - X^- ein Anion wie ein Halogenidion, insbesondere Chlorid, oder ein Salz einer organischen Säure, insbesondere Acetat, steht;
• - r für einen durchschnittlichen statistischen Wert im Bereich von 2 bis 200, insbesondere von 5 bis 100, steht.

where:

• - R ₇ , which are the same or different, represent a monovalent hydrocarbon radical with 1 to 18 carbon atoms and in particular a C ₁ -C ₁₈ alkyl radical, a C ₂ -C ₁₈ alkenyl radical or a ring with 5 or 6 carbon atoms, for example methyl, stand;
• - R ₆ represents a divalent hydrocarbon radical, in particular a C ₁ -C ₁₈ alkylene radical or a divalent C ₁ -C ₁₈ alkylenoxy radical, for example a C ₁ -Cs radical, which is bound to the Si via an SiC bond ;
• - R ₈ , which are the same or different, represent a hydrogen atom, a monovalent hydrocarbon radical with 1 to 18 carbon atoms and in particular a C ₁ -C ₁₈ alkyl radical, a C ₂ -C ₁₈ alkenyl radical or a -R ₆ -NHCOR ₇ - rest standing;
• - X ^- represents an anion such as a halide ion, in particular chloride, or a salt of an organic acid, in particular acetate;
• - r represents an average statistical value in the range from 2 to 200, in particular from 5 to 100.

These silicones are in the application, for example EP-A-0530974 described.

e) the amino silicones of the formula (J):

wobei:

• - R₁, R₂, R₃ und R₄, die gleich oder verschieden sind, für einen C₁-C₄-Alkylrest oder eine Phenylgruppe stehen,
• - R⁵ für einen C₁-C₄-Alkylrest oder eine Hydroxygruppe stehen,
• - n eine ganze Zahl im Bereich von 1 bis 5 ist,
• - m eine ganze Zahl im Bereich von 1 bis 5 ist und
• - x so gewählt ist, dass die Aminzahl im Bereich von 0,01 bis 1 meq/g liegt.

where:

• - R ₁ , R ₂ , R ₃ and R ₄ , which are the same or different, represent a C ₁ -C ₄ alkyl radical or a phenyl group,
• - R ⁵ represents a C ₁ -C ₄ alkyl radical or a hydroxy group,
• - n is an integer in the range from 1 to 5,
• - m is an integer in the range from 1 to 5 and
• - x is chosen so that the amine number is in the range from 0.01 to 1 meq/g.

f) the polyoxyalkylenated multiblock amino silicones of type (AB)n, where A is a polysiloxane block and B is a polyoxyalkylene block with at least one amine group.

• [-(SiMe₂O)_xSiMe₂ - R -N(R'')- R'-O(C₂H₄O)_a(C₃H₆O)_b -R'-N(H)-R-] oder auch
• [-(SiMe₂O)_xSiMe₂ - R -N(R'')- R' - O(C₂H₄O)_a(C₃H₆O)_b -]

wobei:

• - a eine ganze Zahl größer oder gleich 1, vorzugsweise im Bereich von 5 bis 200, spezieller im Bereich von 10 bis 100, ist;
• - b eine ganze Zahl zwischen 0 und 200, vorzugsweise im Bereich von 4 bis 100, spezieller zwischen 5 und 30, ist;
• - x eine ganze Zahl im Bereich von 1 bis 10.000, spezieller von 10 bis 5000, ist;
• - R'' ein Wasserstoffatom oder ein Methyl ist;
• - R, die gleich oder verschieden sind, für einen linearen oder verzweigten zweiwertigen C₂-C₁₂-Kohlenwasserstoffrest, der gegebenenfalls ein oder mehrere Heteroatome wie Sauerstoff umfasst, stehen; vorzugsweise R für einen Ethylenrest, einen linearen oder verzweigten Propylenrest, einen linearen oder verzweigten Butylenrest oder einen CH₂CH₂CH₂OCH₂CH(OH)CH₂-Rest steht; bevorzugt R für einen CH₂CH₂CH₂OCH₂CH(OH)CH₂-Rest steht;
• - R', die gleich oder verschieden sind, für einen linearen oder verzweigten zweiwertigen C₂-C₁₂-Kohlenwasserstoffrest, der gegebenenfalls ein oder mehrere Heteroatome wie Sauerstoff umfasst, stehen; vorzugsweise R' für einen Ethylenrest, einen linearen oder verzweigten Propylenrest, einen linearen oder verzweigten Butylenrest oder einen CH₂CH₂CH₂OCH₂CH(OH)CH₂-Rest steht; bevorzugt R' für -CH(CH₃)-CH₂- steht.

These silicones preferably consist of repeating units of the following general formulas:

• [-(SiMe ₂ O) _x SiMe ₂ - R -N(R'')- R'-O(C ₂ H ₄ O) _a (C ₃ H ₆ O) _b -R'-N(H)-R -] or also
• [-(SiMe ₂ O) _x SiMe ₂ - R -N(R'')- R' - O(C ₂ H ₄ O) _a (C ₃ H ₆ O) _b -]

where:

• - a is an integer greater than or equal to 1, preferably in the range from 5 to 200, more particularly in the range from 10 to 100;
• - b is an integer between 0 and 200, preferably in the range of 4 to 100, more particularly between 5 and 30;
• - x is an integer in the range from 1 to 10,000, more specifically from 10 to 5000;
• - R'' is a hydrogen atom or a methyl;
• - R, which are the same or different, represent a linear or branched divalent C ₂ -C ₁₂ hydrocarbon radical, which optionally comprises one or more heteroatoms such as oxygen; preferably R represents an ethylene radical, a linear or branched propylene radical, a linear or branched butylene radical or a CH ₂ CH ₂ CH ₂ OCH ₂ CH(OH)CH ₂ radical; preferably R represents a CH ₂ CH ₂ CH ₂ OCH ₂ CH(OH)CH ₂ radical;
• - R', which are the same or different, represents a linear or branched divalent C ₂ -C ₁₂ hydrocarbon radical, optionally comprising one or more heteroatoms such as oxygen; preferably R' represents an ethylene radical, a linear or branched propylene radical, a linear or branched butylene radical or a CH ₂ CH ₂ CH ₂ OCH ₂ CH(OH)CH ₂ radical; preferably R' is -CH(CH ₃ )-CH ₂ -.

The siloxane blocks preferably constitute 50 and 95 mol% of the total weight of the silicone, more specifically 70 to 85 mol%.

The amine content is preferably between 0.02 and 0.5 meq/g of copolymer in a 30% solution in dipropylene glycol, more specifically between 0.05 and 0.2.

The weight average molecular weight (Mw) of the silicone is preferably between 5,000 and 1,000,000, more particularly between 10,000 and 200,000.

These include the silicones that are sold by Momentive under the names Silsoft A-843 or Silsoft A+.

g) the amino silicones of the formula (K):

wobei:

• - A für eine Hydroxy-, -O-Si(CH₃)₃-, -O-Si(CH₃)₂OH- oder -O-Si(CH₃)₂OCH₃-Gruppe steht,
• - D für ein Wasserstoffatom oder eine -Si(CH₃)₃-, -Si(CH₃)₂OH- oder -Si(CH₃)₂OCH₃-Gruppe steht,
• - b, n und c unabhängig voneinander ganze Zahlen zwischen 0 und 100 sind, wobei n>0 und b+c>0 und mindestens eine der folgenden Bedingungen erfüllt ist: A steht für eine Hydroxygruppe (OH) oder D steht für ein Wasserstoffatom.

where:

• - A represents a hydroxy, -O-Si(CH ₃ ) ₃ -, -O-Si(CH ₃ ) ₂ OH or -O-Si(CH ₃ ) ₂ OCH ₃ group,
• - D represents a hydrogen atom or a -Si(CH ₃ ) ₃ -, -Si(CH ₃ ) ₂ OH- or -Si(CH ₃ ) ₂ OCH ₃ group,
• - b, n and c are independently integers between 0 and 100, where n>0 and b+c>0 and at least one of the following conditions is met: A represents a hydroxy group (OH) or D represents a hydrogen atom.

In formula (K), the units carrying the indices b, c and n are statistically distributed, i.e. H. they are not necessarily block copolymers.

h) the amino silicones with at least one unit of the formula (L):

According to a preferred embodiment, the amino silicone according to the invention comprises at least one unit of the following formula (L):

According to a preferred embodiment, the aminosilicone according to the invention comprises at least one unit of the following formula (L) and at least one unit of the following formula (M):

The amino silicone according to the invention is preferably an amino silicone which is substituted by at least one 4-morpholinomethyl group.

For example, the amodimethicone/morpholinomethylsilsesquioxane copolymer, which is sold by the Wacker company under the trade name Belsil ADM 8301E.

(N) wobei:

• - R₁ für eine -CH₃-, OH-, -OCH₃-, -O-CH₂CH₃-, -O-CH₂CH₂CH₃- oder -O-CH(CH₃)₂-Gruppe steht,
• - R₂ für eine -CH₃- OH- oder -OCH₃-Gruppe steht,
• - B für eine Hydroxy-, -O-Si(CH₃)₃-, -O-Si(CH₃)₂OH- oder -O-Si(CH₃)₂OCH₃-Gruppe steht,
• - D für ein Wasserstoffatom oder eine -Si(CH₃)₃-, -Si(CH₃)₂OH- oder -Si(CH₃)₂OCH₃-Gruppe steht,
• - a, b und c unabhängig voneinander ganze Zahlen zwischen 0 und 1000 sind, wobei a+b+c >0,
• - m und n unabhängig voneinander ganze Zahlen zwischen 1 und 1000 sind,

wobei mindestens eine der folgenden Bedingungen erfüllt ist: B steht für eine Hydroxygruppe (OH) oder D steht für ein Wasserstoffatom.The amino silicone substituted by at least one 4-morpholinomethyl group which can be used in the present invention has the following formula (N):

(N) where:

• - R ₁ represents a -CH ₃ -, OH-, -OCH ₃ -, -O-CH ₂ CH ₃ -, -O-CH ₂ CH ₂ CH ₃ - or -O-CH(CH ₃ ) ₂ group ,
• - R ₂ represents a -CH ₃ - OH or -OCH ₃ group,
• - B represents a hydroxy, -O-Si(CH ₃ ) ₃ -, -O-Si(CH ₃ ) ₂ OH or -O-Si(CH ₃ ) ₂ OCH ₃ group,
• - D represents a hydrogen atom or a -Si(CH ₃ ) ₃ -, -Si(CH ₃ ) ₂ OH- or -Si(CH ₃ ) ₂ OCH ₃ group,
• - a, b and c are independently integers between 0 and 1000, where a+b+c >0,
• - m and n are independently integers between 1 and 1000,

where at least one of the following conditions is met: B represents a hydroxy group (OH) or D represents a hydrogen atom.

Preferably a>0 or b>0, more preferably a>0 and b>0.

• B= -O-Si(CH₃)₂OH und D= -Si(CH₃)₃
• B= -O-Si(CH₃)₂OH und D= -Si(CH₃)₂OH
• B= -O-Si(CH₃)₂OH und D= -Si(CH₃)₂OCH₃
• B= -Si(CH₃)₃ und D= -Si(CH₃)₂OH
• B= -Si(CH₃)₂OCH₃ und D= -Si(CH₃)₂OH

The amino silicone of formula (N) may have trimethylsilyl end groups (D or B = - Si(CH ₃ ) ₃ ) or dimethylsilylhydroxy end groups or trimethylsilyl end groups on one side and dimethylsilylhydroxy end groups on the other side. According to a preferred embodiment, the amino silicone according to the invention is an amino silicone of the formula (N) which is substituted by at least one 4-morpholinomethyl group and is selected from:

• B= -O-Si(CH ₃ ) ₂ OH and D= -Si(CH ₃ ) ₃
• B= -O-Si(CH ₃ ) ₂ OH and D= -Si(CH ₃ ) ₂ OH
• B= -O-Si(CH ₃ ) ₂ OH and D= -Si(CH ₃ ) ₂ OCH ₃
• B= -Si(CH ₃ ) ₃ and D= -Si(CH ₃ ) ₂ OH
• B= -Si(CH ₃ ) ₂ OCH ₃ and D= -Si(CH ₃ ) ₂ OH

i) and mixtures thereof.

The aminosilicones of the formula (B) are preferably selected from the aminosilicones of the formula (D) or the aminosilicones with at least one unit of the formula (L), in particular aminosilicones of the formula (N).

Preferably, the composition A and/or the composition B comprises at least one amino silicone selected from the amino silicones of the formula (D) or the amino silicones with at least one unit of the formula (L), in particular the amino silicones of the formula (N). is.

The aminosilicone or aminosilicones may be present in a total amount in the range from 0.1 to 35% by weight, preferably from 1 to 25% by weight, more preferably from 3 to 20% by weight, even more preferred from 5 to 17% by weight, based on the total weight of composition A and/or composition B.

Nonassociative nonionic cellulose polymer

Composition A and/or composition B according to the invention may or may not comprise at least one nonionic cellulose polymer, which is preferably nonassociative.

The nonionic cellulose polymer is different from the film-forming polymers mentioned above.

According to the invention, “cellulose polymer” is understood to mean any polysaccharide polymer that has sequences of glucose residues linked via beta-1,4 bonds in its structure.

According to the invention, “non-associative cellulose polymer” is understood to mean that the cellulose polymer does not contain a C ₈ -C ₃₀ fat chain.

The nonionic nonassociative cellulose polymers can be made from (C ₁ -C ₄ )alkyl celluloses, such as methyl celluloses and ethyl celluloses (e.g. Ethocel Standard 100 Premium from DOW CHEMICAL); Hydroxy(C ₁ -C ₄ )alkyl celluloses such as hydroxymethyl celluloses, hydroxyethyl celluloses and hydroxypropyl celluloses; mixed hydroxy(C ₁ -C ₄ )alkyl(C ₁ -C ₄ )alkylcelluloses, such as hydroxypropylmethylcelluloses (for example Methocel E4M from DOW CHEMICAL), hydroxyethylmethylcelluloses, hydroxyethylethylcelluloses (for example Bermocoll E 481 FQ from AKZO NOBEL) and hydroxybutylmethylcelluloses and mixtures thereof .

Preferably the non-associative non-ionic cellulose polymer or the non-associative non-ionic cellulose polymers is or are selected from hydroxy(C ₁ -C ₄ )alkyl celluloses.

More preferably, the non-associative non-ionic cellulose polymer or the non-associative non-ionic cellulose polymers are hydroxyethyl cellulose and/or hydroxypropyl cellulose.

More preferably, the composition A and/or the composition B comprises hydroxyethyl cellulose and/or hydroxypropyl cellulose.

Particular mention should be made of hydroxyethyl cellulose, which is sold by Ashland Inc. under the trade name NATROSOL 250 HHR PC.

The non-associative non-ionic cellulose polymer or the non-associative non-ionic cellulose polymers can be in a total amount in the range from 0.01 to 10% by weight, preferably from 0.05 to 5% by weight, more preferably from 0.1 to 3% by weight .-%, based on the total weight of composition A and/or composition B.

Colorants:

The composition A and/or the composition B according to the invention comprises or comprise at least one colorant selected from pigments, direct dyes and mixtures thereof.

The composition A according to the invention preferably comprises at least one colorant selected from pigments, direct dyes and mixtures thereof. Preferably, the composition A and/or the composition B according to the invention comprises one or more pigments.

Preferably the colorant or colorants are selected from pigments.

“Pigment” refers to all pigments that give color to keratin materials. Their solubility in water at 25 ° C and normal pressure (760 mmHg) is less than 0.05% by weight and preferably <0.01% by weight.

The pigments that can be used are particularly selected from the organic and/or inorganic pigments known in the art, in particular those described in Kirk-Othmer's Encyclopedia of Chemical Engineering and Ullman's Encyclopedia of Industrial Chemistry are.

They can be natural, of natural origin, or not.

These pigments can be in the form of a pigment powder or a pigment paste. They can be coated or uncoated.

The pigments can be selected, for example, from inorganic pigments, organic pigments, lacquers, effect pigments such as pearlescent agents or sequins and mixtures thereof.

The pigment can be an inorganic pigment. An inorganic pigment is any pigment that meets the definition in Ullman's Encyclopedia in the chapter on inorganic pigments. Among the inorganic pigments that can be used in the present invention are iron oxides, chromium oxides, manganese violet, ultramarine blue, chromium hydrate, iron blue and titanium oxide.

The pigment can be an organic pigment. An “organic pigment” means any pigment that meets the definition in Ullman's Encyclopedia in the chapter on organic pigments.

The organic pigment can in particular consist of nitroso, nitro, azo, xanthene, pyrene, quinolein, quinoline, anthraquinone, triphenylmethane, fluoran, phthalocyanine, metal complex, isoindolinone, isoindoline, quinacridone, Perinone, perylene, diketopyrrolopyrrole, indigo, thioindigo, dioxazine, triphenylmethane and quinophthalone compounds may be selected.

In particular, the white or colored organic pigments from carmine, carbon black, aniline black, azo yellow, quinacridone, phthalocyanine blue, the blue pigments recorded in the Color Index under the references CI 42090, 69800, 69825, 74100 and 74160, the yellow pigments included in the Color Index under the references CI 11680, 11710, 19140, 20040, 21100, 21108, 47000 and 47005, the green pigments recorded in the Color Index under the references CI 61565, 61570 and 74260, the orange pigments recorded in the Color Index under the references CI 11725, 45370 and 71105, the red pigments included in the Color Index under the references CI 12085, 12120, 12370, 12420, 12490, 14700, 15525, 15580, 15620, 15630, 15800, 15 850, 15865, 15880, 26100, 45380, 45410, 58000, 73360, 73915 and 75470, and the pigments obtained by oxidative polymerization of indole or phenol derivatives, as described in the patent specification FR 2 679 771 described can be selected.

• - COSMENYL GELB 10G: Pigment YELLOW 3 (CI 11710);
• - COSMENYL GELB G: Pigment YELLOW 1 (CI 11680);
• - COSMENYL ORANGE GR: Pigment ORANGE 43 (CI 71105);
• - COSMENYL ROT R: Pigment RED 4 (CI 12085);
• - COSMENYL KARMIN FB: Pigment RED 5 (CI 12490);
• - COSMENYL VOLETT RL: Pigment VIOLET 23 (CI 51319);
• - COSMENYL BLAU A2R: Pigment BLUE 15.1 (CI 74160);
• - COSMENYL GRÜN GG: Pigment GREEN 7 (CI 74260);
• - COSMENYL SCHWARZ R: Pigment BLACK 7 (CI 77266).

Examples include pigment pastes made from inorganic pigments, such as the products sold by hoch under the following names:

• - COSMENYL YELLOW 10G: Pigment YELLOW 3 (CI 11710);
• - COSMENYL YELLOW G: Pigment YELLOW 1 (CI 11680);
• - COSMENYL ORANGE GR: Pigment ORANGE 43 (CI 71105);
• - COSMENYL RED R: Pigment RED 4 (CI 12085);
• - COSMENYL KARMIN FB: Pigment RED 5 (CI 12490);
• - COSMENYL VOLETT RL: Pigment VIOLET 23 (CI 51319);
• - COSMENYL BLUE A2R: Pigment BLUE 15.1 (CI 74160);
• - COSMENYL GREEN GG: Pigment GREEN 7 (CI 74260);
• - COSMENYL BLACK R: Pigment BLACK 7 (CI 77266).

The pigments according to the invention can also be in the form of composite pigments, as described in the patent EP 1 184 426 are described. These composite pigments can in particular consist of particles that include an inorganic core, at least one binder that ensures the fixation of the organic pigments to the core, and at least one organic pigment that at least partially covers the core.

The organic pigment can also be a lacquer. Varnish refers to colorants adsorbed on insoluble particles; the whole thus obtained remains insoluble when used.

The inorganic substrates on which the colorants are adsorbed are, for example, aluminum oxide, silicon dioxide, calcium and sodium borosilicate or calcium and aluminum borosilicate and aluminum.

Carminic acid should be mentioned among the coloring agents. Also mentioned are the colorants that are known under the following names: D & C Red 21 (CI 45 380), D & C Orange 5 (CI 45 370), D & C Red 27 (CI 45 410), D & C Orange 10 (CI 45 425), D & C Red 3 (CI 45 430), D & C Red 4 (CI 15 510), D & C Red 33 (CI 17 200), D & C Yellow 5 (CI 19 140 ), D & C Yellow 6 (CI 15 985), D & C Green (CI 61 570), D & C Yellow 1 O (CI 77 002), D & C Green 3 (CI 42 053), D & C Blue 1 (CI 42 090).

An example of paint is the product known under the following name: D & C Red 7 (CI 15 850:1).

The pigment can also be an effect pigment. Effect pigments are pigments that generally produce a colored appearance (characterized by a certain hue, vividness and brightness) that is non-uniform and varies depending on the observation conditions (light, temperature, observation angle, etc.). changes. This distinguishes them from color pigments, which provide a classic opaque, semi-transparent or transparent color.

There are several types of effect pigment: those with low refractive index such as fluorescent or photochromic pigments and those with higher refractive index such as pearlescents, interference pigments or sequins.

Examples of effect pigments include pearlescent pigments such as mica coated with titanium or bismuth oxychloride, colored pearlescent pigments such as mica coated with titanium and iron oxides, mica coated with iron oxide, mica coated with titanium and in particular iron blue or chromium oxide, mica coated with titanium and an organic pigment according to the above definition as well as pearlescent pigments based on bismuth oxychloride. The pearlescent pigments are the Cellini pearlescent agents (mica-TiO2 lacquer) sold by BASF, the Prestige (mica-TiO2) sold by Eckart, the Prestige Bronze (mica-Fe2O3) sold by Eckart and the Colorona (mica-TiO2) sold by Merck -Fe2O3).

Also mentioned are the gold-colored pearlescent agents, which are sold in particular by BASF under the names Brillant Gold 212G (Timica), Gold 222C (Cloisonne), Sparkle Gold (Timica), Gold 4504 (Chromalite) and Monarch Gold 233X (Cloisonne); the bronze-colored pearlescent agents, which are sold in particular by the company MERCK under the name Bronze Fine (17384) (Colorona) and Bronze (17353) (Colorona) and by the company BASF under the name Super Bronze (Cloisonne); the orange pearlescent agents marketed in particular by BASF under the names Orange 363C (Cloisonne) and Orange MCR 101 (Cosmica) and by MERCK under the names Passion Orange (Colorona) and Matte Orange (17449) (Microna); the; the pearlescent agents with a brown color, sold in particular by BASF under the names Nu-Antique Copper 340XB (Cloisonne) and Brown CL4509 (Chromalite); the pearlescent agents with a copper shimmer, which are sold in particular by BASF under the name Copper 340A (Timica); the pearlescent agents with a red shimmer, which are sold in particular by the MERCK company under the name Sienna Fine (17386) (Colorona); the pearlescent agents with a yellow shimmer, which are sold in particular by BASF under the name Yellow (4502) (Chromalite); the pearlescent products with a red hue and a golden shimmer, which are sold in particular by BASF under the name Sunstone G012 (Gemtone); the pink pearlescent products sold in particular by BASF under the name Tan Ipale G005 (Gemtone); the black pearlescent agents with a golden shimmer, which are sold in particular by the BASF company under the name Nu Antique Bronze 240 AB (Timica), the blue pearlescent agents, which are sold in particular by the MERCK company under the name Matte Blue (17433) (Microna), the white ones Pearlescent agents with a silver shimmer, which are sold in particular by the MERCK company under the name Xirona Silver, and the gold-green-pink-orange pearlescent agents, which are sold in particular by the MERCK company under the name Indian Summer (Xirona), and mixtures thereof.

Further examples of pearlescent agents include the particles which comprise a borosilicate substrate coated with titanium oxide.

Particles with a glass substrate coated with titanium oxide are sold in particular under the name METASHINE MC 1080RY by the TOYAL company. Finally, examples of pearlescent agents include polytrimethylene terephthalate sequins, in particular those sold by Meadowbrook Inventions under the name Silver 1P 0.004X0.004 (silver sequins). Multilayer pigments based on synthetic substrates such as aluminum oxide, silicon dioxide, calcium and sodium borosilicate or calcium and aluminum borosilicate and aluminum also come into consideration.

The effect pigments can also be selected from reflective particles, i.e. H. in particular particles that can reflect falling light due to their size, structure, in particular the thickness of the layer or layers from which it is or are made up, and their physical and chemical properties, and the surface condition. This reflection may optionally have sufficient intensity to produce bright spots perceptible to the naked eye on the surface of the composition or mixture when applied to the carrier to be made up, i.e. H. brighter points that stand out from their surroundings and appear to shine.

The reflective particles can be chosen so as not to significantly alter the coloring effect produced by the colorants with which they are combined, and more particularly to optimize this effect in terms of color rendering. In particular, they may have a yellow, pink, red, bronze, orange, brown, gold and/or copper color or a yellow, pink, red, bronze, orange, brown, gold and/or copper shimmer.

These particles can have different shapes and can be present in particular in platelet form or globular form, in particular in spherical form.

Regardless of their shape, the reflective particles can optionally have a multilayer structure and, in the case of a multilayer structure, for example have at least one layer of uniform thickness, in particular made of a reflective material.

If the reflective particles do not have a multilayer structure, they can consist, for example, of metal oxides, in particular synthetically obtained titanium or iron oxides.

If the reflective particles have a multilayer structure, they can, for example, comprise a natural or synthetic substrate, in particular a synthetic substrate, which is at least partially coated with at least one layer of a reflective material, in particular at least one metal or metallic material. The substrate can consist of one or more organic and/or non-organic materials.

In particular, it can consist of glasses, ceramics, graphite, metal oxides, aluminum oxides, silicon dioxides, silicates, especially aluminum silicates and borosilicates, synthetic mica and mixtures thereof, this list being non-limiting.

The reflective material may include a layer of metal or a metallic material.

Reflective particles are particularly present in the documents JP-A-09188830 , JP-A-10158450 , JP-A-10158541 , JP-A-07258460 and JP-A-05017710 described.

Further examples of reflective particles that comprise an inorganic substrate coated with a metal layer include particles that comprise a borosilicate substrate coated with silver.

Particles with a silver-coated glass substrate in platelet form are sold by TOYAL under the name MICROGLASS METASHINE REFSX 2025 PS. Particles with a nickel/chromium/molybdenum alloy coated glass substrate are sold under the name CRYSTAL STAR GF 550, GF 2525 by the same company.

Also suitable are particles that comprise a metal substrate such as silver, aluminum, iron, chromium, nickel, molybdenum, gold, copper, zinc, tin, magnesium, steel, bronze or titanium, the substrate having at least one layer of at least one metal oxide such as titanium dioxide, aluminum oxide, iron oxide, cerium oxide, chromium oxide, silicon oxides and mixtures thereof.

Examples include aluminum, bronze or copper powders coated with SiO2, which are sold by the company ECKART under the name VISIONAIRE.

Also mentioned are pigments with an interference effect that are not fixed to a substrate, such as liquid crystals (Helicones HC from Wacker) or holographic interference sequins (Geometry Pigments or Spectra f/x from Spectratek). The effect pigments also include fluorescent pigments, whether they are substances that fluoresce in daylight or substances that produce ultraviolet fluorescence, phosphorescent pigments, photochromic pigments, thermal head pigments and quantum dots, which are sold, for example, by Quantum Dots Corporation.

The diversity of pigments that can be used in the present invention allows obtaining a rich range of colors as well as special optical effects such as metallic or interference effects.

The size of the pigment used in the composition according to the present invention is generally between 5 nm and 200 µm, preferably between 7 nm and 80 µm and more preferably between 10 nm and 50 µm.

The pigments can be dispersed in the composition using a dispersant.

The dispersant serves to protect the dispersed particles against agglomeration or flocculation. This dispersant can be a surfactant, an oligomer, a polymer or a mixture of several of these with one or more functionalities with a strong affinity for the surface of the particles to be dispersed. In particular, they can be physically or chemically bound to the surface of the pigments. These dispersants also have a functional group that is compatible with or soluble in the continuous medium. In particular, esters of 12-hydroxystearic acid and C8 to C20 fatty acid and polyol such as glycerin or diglycrin, such as poly(12-hydroxystearic acid) stearate with a molecular weight of approximately 750 g/mol, such as that sold under the name Solsperse 21 000, are used sold by the company Avecia, polygyceryl-2 dipolyhydroxystearate (CTFA name) sold under the reference Dehymyls PGPH by the company Henkel, or polyhydroxystearic acid sold under the reference Arlacel P100 by the company Uniqema, and mixtures of that.

Other dispersants that can be used in the compositions of the invention include quaternary ammonium derivatives of polycondensed fatty acids such as Solsperse 17,000 sold by Avecia and polydimethylsiloxane/oxypropylene mixtures such as those available from Dow Corning under references DC2-5185 and DC2-5225 C are sold.

The pigments used in the composition may be surface treated with an organic agent.

Thus, the previously surface-treated pigments that can be used in the context of the invention are pigments that have been completely or partially subjected to a chemical, electronic, electrochemical, mechanochemical or mechanical surface treatment with an organic agent before being dispersed in the composition according to the invention, such as those described in particular in Cosmetics and Toiletries, February 1990, Vol. 105, pp. 53-64. These organic agents can, for example, consist of waxes, for example carnauba wax and beeswax; fatty acids, fatty alcohols and derivatives thereof, such as stearic acid, hydroxystearic acid, stearyl alcohol, hydroxystearyl alcohol, lauric acid and derivatives thereof; anionic surfactants; lecithins; Sodium, potassium, magnesium, iron, titanium, zinc or aluminum salts of fatty acids, for example aluminum stearate or -laurate; polyethylene; (Meth)acrylic polymers, for example polymethyl methacrylates; polymers copolymers containing acrylate units; alkanolamines; organofluorine compounds, for example perfluoroalkyl ethers; and fluorosilicone compounds can be selected.

The surface-treated pigments that may be used in the composition may also have been treated with a mixture of these compounds and/or subjected to multiple surface treatments.

The surface treated pigments that may be used in the present invention may be prepared according to surface treatment techniques well known to those skilled in the art or may be found commercially as such.

The surface-treated pigments are preferably coated with an organic layer.

The organic agent with which the pigments are treated may be deposited by solvent evaporation, chemical reaction between the molecules of the surfactant, or formation of a covalent bond between the surfactant and the pigments.

The surface treatment can thus be carried out, for example, by chemically reacting a surface agent with the surface of the pigments and forming a covalent bond between the surface agent and the pigments or the fillers. This procedure is particularly in the patent specification US 4,578,266 described.

Preferably, an organic agent is used that is covalently bound to the pigments.

The surface treatment agent may constitute 0.1 to 50% by weight of the total weight of the surface-treated pigment, preferably 0.5 to 30% by weight, and more preferably 1 to 20% by weight of the total weight of the surface-treated pigment.

• - einer PEG-Silikon-Behandlung wie der AQ-Oberflächenbehandlung, die von LCW vertrieben wird;
• - einer Methicon-Behandlung wie der SI-Oberflächenbehandlung, die von LCW vertrieben wird;
• - einer Dimethicon-Behandlung wie der Covasil-3.05-Oberflächenbehandlung, die von LCW vertrieben wird;
• - einer Dimethicon/Trimethylsiloxysilikat-Behandlung wie der Covasil-4.05-Oberflächenbehandlung, die von LCW vertrieben wird;
• - einer Magnesiummyristat-Behandlung wie der MM-Oberflächenbehandlung, die von LCW vertrieben wird;
• - einer Aluminiumdimyristat-Behandlung wie der MI-Oberflächenbehandlung, die von Miyoshi vertrieben wird;
• - einer Perfluorpolymethylisopropylether-Behandlung wie der FHC-Oberflächenbehandlung, die von LCW vertrieben wird;
• - einer Isostearylsebacat-Behandlung wie der HS-Oberflächenbehandlung, die von Miyoshi vertrieben wird;
• - einer Perfluoralkylphosphat-Behandlung wie der PF-Oberflächenbehandlung, die von Daito vertrieben wird;
• - einer Acrylat/Dimethicon- und Perfluoralkylphosphat-Behandlung wie der FSA-Behandlung, die von Daito vertrieben wird;
• - einer Polymethylhydrogensiloxan/Perfluoralkylphosphat-Behandlung wie der FS01-Oberflächenbehandlung, die von Daito vertrieben wird;
• - einer Acrylat/Dimethicon-Behandlung wie der ASC-Behandlung, die von Daito vertrieben wird;
• - einer Isopropyltitantriisostearat-Behandlung wie der ITT-Oberflächenbehandlung, die von Daito vertrieben wird;
• - einer Acrylat-Copolymer-Behandlung wie der APD-Behandlung, die von Daito vertrieben wird;
• - einer Perfluoralkylphosphat/Isopropyltitantriisostearat-Behandlung wie der PF+ITT-Oberflächenbehandlung, die von Daito vertrieben wird.

Preferably, the surface treatments of the pigments are selected from the following treatments:

• - a PEG silicone treatment such as the AQ surface treatment sold by LCW;
• - a methicone treatment such as the SI surface treatment sold by LCW;
• - a dimethicone treatment such as the Covasil 3.05 surface treatment sold by LCW;
• - a dimethicone/trimethylsiloxysilicate treatment such as the Covasil 4.05 surface treatment sold by LCW;
• - a magnesium myristate treatment such as the MM surface treatment sold by LCW;
• - an aluminum dimyristate treatment such as the MI surface treatment sold by Miyoshi;
• - a perfluoropolymethylisopropylether treatment such as the FHC surface treatment sold by LCW;
• - an isostearyl sebacate treatment such as the HS surface treatment sold by Miyoshi;
• - a perfluoroalkyl phosphate treatment such as the PF surface treatment sold by Daito;
• - an acrylate/dimethicone and perfluoroalkyl phosphate treatment such as the FSA treatment sold by Daito;
• - a polymethylhydrogensiloxane/perfluoroalkyl phosphate treatment such as the FS01 surface treatment sold by Daito;
• - an acrylate/dimethicone treatment such as the ASC treatment sold by Daito;
• - an isopropyl titanium triisostearate treatment such as the ITT surface treatment sold by Daito;
• - an acrylate copolymer treatment such as the APD treatment sold by Daito;
• - a perfluoroalkyl phosphate/isopropyl titanium triisostearate treatment such as the PF+ITT surface treatment sold by Daito.

According to a particular embodiment of the invention, the dispersant with the organic or inorganic pigments in the coloring composition is in the form of submicron-sized particles.

“Submicron” or “sub-micronic” in English means pigments whose particle size has been micronized by a micronization process and whose average particle size is smaller than one micrometer (µm) and in particular between 0.1 and 0.9 µm and preferably between 0.2 and 0.6 µm.

According to one embodiment, the dispersant and the pigment or pigments are in an amount (dispersant:pigment) between 1: 4 and 4: 1, in particular between 1.5: 3.5 and 3.5: 1 or better between 1 .75: 3 and 3: 1.

• - Aminosilikone, d. h. Silikone mit einer oder mehreren Aminogruppen wie diejenigen, die unter den Namen und Referenzen BYK LPX 21879 von BYK, GP-4, GP-6, GP-344, GP-851, GP-965, GP-967 und GP-988-1, die von Genesee Polymers vertrieben werden,
• - Silikonacrylate wie Tego ® RC 902, Tego ® RC 922, Tego ® RC 1041 und Tego ® RC 1043, die von Evonik vertrieben werden,
• - Polydimethylsiloxan(PDMS)-Silikone wie X- 22162 und X-22370 von Shin-Etsu, Epoxysilikone wie GP-29, GP-32, GP-502, GP-504, GP-514, GP-607, GP-682 und GP-695 von Genesee Polymers oder Tego ® RC 1401, Tego ® RC 1403, Tego ® RC 1412 von Evonik.

The dispersant or dispersants may therefore have a silicone framework, such as silicone polyethers and aminosilicone-type dispersants, which are different from the aminosilicones or alkoxysilanes of formula (I) or formula (I') described earlier in the application are. Suitable dispersants include:

• - Amino silicones, that is, silicones with one or more amino groups such as those sold under the names and references BYK LPX 21879, GP-4, GP-6, GP-344, GP-851, GP-965, GP-967 and GP -988-1, sold by Genesee Polymers,
• - Silicone acrylates such as Tego ® RC 902, Tego ® RC 922, Tego ® RC 1041 and Tego ® RC 1043, which are sold by Evonik,
• - Polydimethylsiloxane (PDMS) silicones such as X-22162 and X-22370 from Shin-Etsu, epoxy silicones such as GP-29, GP-32, GP-502, GP-504, GP-514, GP-607, GP-682 and GP-695 from Genesee Polymers or Tego ® RC 1401, Tego ® RC 1403, Tego ® RC 1412 from Evonik.

According to a particular embodiment, the dispersant or dispersants are of the aminosilicone type, different from the aminosilicones or alkoxysilanes of formula (I) or formula (I') described earlier in the application, and is or are cationic .

Preferably the pigment or pigments is or are selected from inorganic pigments mixed inorganic-organic or inorganic pigments.

In a variant of the invention, the pigment or pigments according to the invention are organic pigments. In another variant of the invention, the pigment or pigments according to the invention are inorganic pigments.

The composition A and/or the composition B according to the invention may or may comprise one or more direct dyes.

“Direct dye” means natural and/or synthetic dyes that are different from oxidation dyes. These are dyes that are distributed superficially on the fiber.

They can be ionic or nonionic, preferably anionic, cationic or nonionic.

Examples of suitable direct dyes include azo direct dyes; (Poly)methine direct dyes such as cyanines, hemicyanines and styryls; carbonyl dyes; azine dyes; Nitro(hetero)aryl dyes; tri(hetero)arylmethane dyes; porphyrin dyes; Phthalocyanine dyes and natural direct dyes called alone or in the form of mixtures.

• - Hét⁺ für einen kationischen Heteroarylrest, vorzugsweise mit einer endocyclischen kationischen Ladung, wie Imidazolium, Indolium oder Pyridinium, der gegebenenfalls vorzugsweise durch mindestens eine (C₁-C₈)-Alkylgruppen wie Methyl substituiert ist, steht;
• - Ar⁺ für einen Arylrest, wie Phenyl oder Naphthyl, mit einer exocyclischen kationischen Ladung, vorzugsweise Ammonium, insbesondere Tri(C₁-C₈)alkylammonium wie Trimethylammonium, steht;
• - Ar für eine Arylgruppe, insbesondere Phenyl, die gegebenenfalls substituiert ist, bevorzugt durch eine oder mehrere elektronenspendende Gruppen wie i) gegebenenfalls substituiertes (C₁-C₈)Alkyl, ii) gegebenenfalls substituiertes (C₁-C₈)Alkoxy, iii) (Di)(C₁-C₈)(alkyl)amino, das gegebenenfalls an der Alkylgruppe bzw. den Alkylgruppen durch ein oder mehrere Hydroxygruppen substituiert ist, iv) Aryl(C₁-C₈)alkylamino, v) gegebenenfalls substituiertes N-(C₁-C₈)Alkyl-N-aryl(C₁-C₈)alkylamino, steht oder auch Ar für eine Julolidingruppe steht;
• - Ar" für eine gegebenenfalls substituierte (Hetero)arylgruppe wie Phenyl oder Pyrazolyl, die gegebenenfalls substituiert sind, bevorzugt durch eine oder mehrere (C₁-C₈)Alkyl-, Hydroxyl-, (Di)(C₁-C₈)(alkyl)amino-, (C₁-C₈)Alkoxy- oder Phenylgruppen, steht;
• - Ra und Rb, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine (C₁-C₈)Alkylgruppe, die gegebenenfalls substituiert ist, bevorzugt durch eine Hydroxygruppe, stehen;

oder auch der Substituent Ra mit einem Substituenten von Het+ und/oder Rb mit einem Substituenten von Ar zusammen mit den Atomen, die sie tragen, ein (Hetero)cycloalkyl bilden; insbesondere Ra und Rb für ein Wasserstoffatom oder eine gegebenenfalls durch eine Hydroxygruppe substituierte (C₁-C₄) Alkylgruppe stehen;

• - Q- für ein organisches oder anorganisches anionisches Gegenion wie ein Halogenid oder ein Alkylsulfat steht.

The direct dyes are preferably cationic direct dyes. The following cationic hydrazono dyes of the formulas (III) and (IV) and the cationic azo dyes (V) and (VI) may be mentioned: Hét ⁺ -C(Ra)=NN(Rb)-Ar, Q (III) Hét ⁺ -N(Ra)-N=C(Rb)-Ar, Q- (IV) Hét ⁺ -N=N-Ar, Q- (V) Ar ^- -N=N-Ar, Q- (VI) where in formulas (III) to (VI):

• - Hét ⁺ represents a cationic heteroaryl radical, preferably with an endocyclic cationic charge, such as imidazolium, indolium or pyridinium, which is optionally preferably substituted by at least one (C ₁ -C ₈ ) alkyl group such as methyl;
• - Ar ⁺ represents an aryl radical, such as phenyl or naphthyl, with an exocyclic cationic charge, preferably ammonium, in particular tri(C ₁ -C ₈ )alkylammonium such as trimethylammonium;
• - Ar for an aryl group, in particular phenyl, which is optionally substituted, preferably by one or more electron-donating groups such as i) optionally substituted (C ₁ -C ₈ )alkyl, ii) optionally substituted (C ₁ -C ₈ )alkoxy, iii) (Di)(C ₁ -C ₈ )(alkyl)amino, which is optionally substituted on the alkyl group or groups by one or more hydroxy groups, iv) aryl(C ₁ -C ₈ )alkylamino, v) optionally substituted N- (C ₁ -C ₈ )alkyl-N-aryl(C ₁ -C ₈ )alkylamino, or Ar represents a julolidine group;
• - Ar" for an optionally substituted (hetero)aryl group such as phenyl or pyrazolyl, which are optionally substituted, preferably by one or more (C ₁ -C ₈ )alkyl, hydroxyl, (di)(C ₁ -C ₈ )( alkyl)amino, (C ₁ -C ₈ )alkoxy or phenyl groups;
• - Ra and Rb, which are the same or different, represent a hydrogen atom or a (C ₁ -C ₈ )alkyl group which is optionally substituted, preferably by a hydroxy group;

or else the substituent Ra with a substituent of Het+ and/or Rb with a substituent of Ar together with the atoms that carry them form a (hetero)cycloalkyl; in particular Ra and Rb represent a hydrogen atom or a (C ₁ -C ₄ ) alkyl group optionally substituted by a hydroxy group;

• - Q- represents an organic or inorganic anionic counterion such as a halide or an alkyl sulfate.

In particular, azo and hydrazono direct dyes with endocyclic cationic charges of the formula (III) to (VI) according to the above definition may be mentioned. More specifically, the cationic direct dyes with endocyclic cationic charges described in the patent applications WO 95/15144 , WO 95/01772 and EP-714954 are described.

Prefers the following direct dyes:

wobei in den Formeln (VII) und (VIII):

• - R¹ für eine (C₁-C₄) Alkylgruppen wie Methyl steht;
• - R₂ und R₃, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine (C₁-C₄)Alkylgruppen wie Methyl stehen und
• - R⁴ für ein Wasserstoffatom oder eine elektronenspendende Gruppe wie gegebenenfalls substituiertes (C₁-C₈) Alkyl, gegebenenfalls substituiertes (C₁-C₈) Alkoxy, (Di)(C₁-C₈)(alkyl)amino, das gegebenenfalls an der Alkylgruppe bzw. den Alkylgruppen durch eine Hydroxygruppe substituiert ist, steht; insbesondere R⁴ für ein Wasserstoffatom steht,
• - Z für eine CH-Gruppe oder ein Stickstoffatom, vorzugsweise CH, steht,
• - Q- ein anionisches Gegenion gemäß obiger Definition, insbesondere Halogenid wie Chlorid oder ein Alkylsulfat wie Methylsulfat oder Mesytyl, ist.

where in formulas (VII) and (VIII):

• - R ¹ represents a (C ₁ -C ₄ ) alkyl group such as methyl;
• - R ₂ and R ₃ , which are the same or different, represent a hydrogen atom or a (C ₁ -C ₄ )alkyl group such as methyl and
• - R ⁴ represents a hydrogen atom or an electron-donating group such as optionally substituted (C ₁ -C ₈ ) alkyl, optionally substituted (C ₁ -C ₈ ) alkoxy, (di)(C ₁ -C ₈ )(alkyl)amino, which optionally is substituted on the alkyl group or groups by a hydroxy group; in particular R ⁴ represents a hydrogen atom,
• - Z represents a CH group or a nitrogen atom, preferably CH,
• - Q- is an anionic counterion according to the above definition, in particular a halide such as chloride or an alkyl sulfate such as methyl sulfate or mesytyl.

In particular, the dyes of the formula (VII) and (VIII) are selected from Basic Red 51, Basic Yellow 87 and Basic Orange 31 or derivatives thereof, where Q 'is an anionic counterion as defined above, in particular halide such as chloride or an alkyl sulfate such as methyl sulfate or Mesytyl, is.

The direct dyes can be selected from anionic direct dyes. The anionic direct dyes according to the invention are dyes that are commonly referred to as “acidic” direct dyes because of their affinity for alkaline substances. Anionic direct dyes are understood to mean all direct dyes which contain at least one CO ₂ R or SO ₃ R substituent in their structure, where R represents a hydrogen atom or a cation originating from a metal or an amine or an ammonium ion. The anionic dyes may be selected from nitro direct acid dyes, azo acid dyes, azine acid dyes, triarylmethane acid dyes, indoamine acid dyes, anthraquinone acid dyes, indigoid dyes and natural acid dyes.

The acidic dyes according to the invention are the dyes of the following formulas (IX), (IX'), (X), (X'), (XI), (XI'), (XII), (XII'), (XIII), (XIV), (XV) and (XVI):

a) the anionic diarylazo dyes of the formula (IX) or (IX'):

wobei in den Formeln (IX) und (XI'):

• - R₇, R₈, R₉, R₁₀, R'₇, R'₈, R'₉ und R'₁₀, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Gruppe, die aus:
• - Alkyl,
• - Alkoxy, Alkylthio;
• - Hydroxy, Mercapto;
• - Nitro, Nitroso;
• - R°-C(X)-X'-, R°-X-C(X)-, R°-X'-C(X)-X''-, wobei R° für ein Wasserstoffatom oder eine Alkyl- oder Arylgruppe steht; X, X' und X'', die gleich oder verschieden sind, für ein Sauerstoff- oder Schwefelatom oder NR stehen, wobei R für ein Wasserstoffatom oder eine Alkylgruppe steht;
• - (O)₂S(O-)-, M+, wobei M+ für ein Wasserstoffatom oder ein kationisches Gegenion steht;
• - (O)CO--, M+, wobei M+ wie oben definiert ist;
• - R''-S(O)₂-, wobei R'' für ein Wasserstoffatom, eine Alkylgruppe oder eine Aryl-, (Di)(alkyl)amino- oder Aryl(alkyl)aminogruppe; bevorzugt eine Phenylamino- oder Phenylgruppe, steht;
• - R'''-S(O)₂-X'-, wobei R''' für eine gegebenenfalls substituierte Alkyl- oder Arylgruppe steht und X' wie oben definiert ist;
• - (Di)(alkyl)amino;
• - Aryl(alkyl)amino, das gegebenenfalls durch eine oder mehrere aus i) Nitro; ii) Nitroso; iii) (O)₂S(O-)-, M+ und iv) Alkoxy ausgewählte Gruppen substituiert ist, wobei M+ wie oben definiert ist;
• - gegebenenfalls substituiertem Heteroaryl; bevorzugt einer Benzothiazolylgruppe;
• - Cycloalkyl; insbesondere Cyclohexyl;
• - Ar-N=N-, wobei Ar für eine gegebenenfalls substituierte Arylgruppe; vorzugsweise ein Phenyl, das gegebenenfalls durch ein oder mehrere Alkylgruppen, (O)2S(O-)-, M+ oder Phenylamino substituiert ist, steht; ausgewählt ist, stehen;
• - oder auch zwei benachbarte Gruppen R₇ mit R₈ oder R₈ mit R₉ oder R₉ mit R₁₀ zusammen eine anellierte Benzogruppe A' bilden und R'₇ mit R'₈ oder R'₈ mit R'₉ oder R'₉ mit R'₁₀ zusammen eine anellierte Benzogruppe B' bilden; wobei A' und B' gegebenenfalls durch ein oder mehrere Gruppen, die aus i) Nitro; ii) Nitroso; iii) (O)₂S(O-)-, M+; iv) Hydroxy; v) Mercapto; vi) (Di)(alkyl)amino; vii) R°-C(X)-X'-; viii) R°-X'-C(X)-; ix) R°-X'-C(X)-X''-; x) Ar-N=N- und xi) gegebenenfalls substituiertem Aryl(alkyl)amino; wobei M+, R°, X, X', X'' und Ar wie oben definiert sind; ausgewählt sind, substituiert sind;
• - W für eine Sigma-Bindung σ, ein Sauerstoff- oder Schwefelatom oder einen zweiwertigen Rest i) -NR-, wobei R wie oben definiert ist, oder ii) Methylen - C(Ra)(Rb)-, wobei Ra und Rb, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Arylgruppe stehen oder auch Ra und Rb zusammen mit dem Kohlenstoffatom, das sie trägt, ein Spirocycloalkyl bilden, steht; bevorzugt W für ein Schwefelatom steht oder Ra und Rb zusammen ein Cyclohexyl bilden; mit der Maßgabe, dass die Formeln (IX) und (IX') mindestens einen Sulfonatrest (O)₂S(O-)-, M+ oder einen Carboxylatrest (O)CO--, M+ an einem der Ringe A, A', B, B' oder C; vorzugsweise Natriumsulfonat; umfassen;

where in formulas (IX) and (XI'):

• - R ₇ , R ₈ , R ₉ , R ₁₀ , R' ₇ , R' ₈ , R' ₉ and R' ₁₀ , which are the same or different, represent a hydrogen atom or a group consisting of:
• - alkyl,
• - alkoxy, alkylthio;
• - Hydroxy, Mercapto;
• - Nitro, Nitroso;
• - R°-C(X)-X'-, R°-XC(X)-, R°-X'-C(X)-X''-, where R° represents a hydrogen atom or an alkyl or aryl group stands; X, X' and
• - (O) ₂ S(O-)-, M+, where M+ represents a hydrogen atom or a cationic counterion;
• - (O)CO--, M+, where M+ is as defined above;
• - R"-S(O) ₂ -, where R" represents a hydrogen atom, an alkyl group or an aryl, (di)(alkyl)amino or aryl(alkyl)amino group; preferably a phenylamino or phenyl group;
• - R'''-S(O) ₂ -X'-, where R''' represents an optionally substituted alkyl or aryl group and X' is as defined above;
• - (Di)(alkyl)amino;
• - Aryl(alkyl)amino, which may optionally be replaced by one or more of i) nitro; ii) Nitroso; iii) (O) ₂ S(O-)-, M+ and iv) alkoxy is substituted on selected groups, where M+ is as defined above;
• - optionally substituted heteroaryl; preferably a benzothiazolyl group;
• - Cycloalkyl; especially cyclohexyl;
• - Ar-N=N-, where Ar represents an optionally substituted aryl group; preferably a phenyl which is optionally substituted by one or more alkyl groups, (O)2S(O-)-, M+ or phenylamino; is selected, stand;
• - or two adjacent groups R ₇ with R ₈ or R ₈ with R ₉ or R ₉ with R ₁₀ together form a fused benzo group A' and R' ₇ with R' ₈ or R' ₈ with R' ₉ or R' ₉ with R' ₁₀ together form a fused benzo group B'; where A' and B' are optionally replaced by one or more groups consisting of i) nitro; ii) Nitroso; iii) (O) ₂ S(O-)-, M+; iv) hydroxy; v) Mercapto; vi) (Di)(alkyl)amino; vii) R°-C(X)-X'-; viii) R°-X'-C(X)-; ix) R°-X'-C(X)-X''-; x) Ar-N=N- and xi) optionally substituted aryl(alkyl)amino; where M+, R°, X, X', X'' and Ar are as defined above; are selected, are substituted;
• - W represents a sigma bond σ, an oxygen or sulfur atom or a divalent radical i) -NR-, where R is as defined above, or ii) methylene - C(Ra)(Rb)-, where Ra and Rb, which are the same or different, represent a hydrogen atom or an aryl group or even Ra and Rb together with the carbon atom that carries them form a spirocycloalkyl; preferably W represents a sulfur atom or Ra and Rb together form a cyclohexyl; with the proviso that the formulas (IX) and (IX') contain at least one sulfonate residue (O) ₂ S(O-)-, M+ or a carboxylate residue (O)CO--, M+ on one of the rings A, A', B, B' or C; preferably sodium sulfonate; include;

Examples of dyes of the formula (IX) include: Acid Red 1, Acid Red 4, Acid Red 13, Acid Red 14, Acid Red 18, Acid Red 27, Acid Red 28, Acid Red 32, Acid Red 33, Acid Red 35, Acid Red 37, Acid Red 40, Acid Red 41, Acid Red 42, Acid Red 44, Pigment Red 57, Acid Red 68, Acid Red 73, Acid Red 135, Acid Red 138, Acid Red 184, Food Red 1, Food Red 13, Acid Orange 6, Acid Orange 7, Acid Orange 10, Acid Orange 19, Acid Orange 20, Acid Orange 24, Yellow 6, Acid Yellow 9, Acid Yellow 36, Acid Yellow 199, Food Yellow 3; Acid Violet 7, Acid Violet 14, Acid Blue 113, Acid Blue 117, Acid Black 1, Acid Brown 4, Acid Brown 20, Acid Black 26, Acid Black 52, Food Black 1, Food Black 2; Food Yellow 3 or Sunset yellow; and examples of dyes of the formula (IX') include: Acid Red 111, Acid Red 134, Acid Yellow 38.

b) the anionic pyrazolonazo dyes of the formula (X) and (X'):

wobei in den Formeln (X) und (X'):

• - R₁₁, R₁₂ und R₁₃, gleich oder verschieden sind, für ein Wasserstoff- oder Halogenatom, eine Alkylgruppe oder -(O)₂S(O-), M+ stehen, wobei M+ wie oben definiert ist;
• - R₁₄ für ein Wasserstoffatom, eine Alkylgruppe oder eine Gruppe -C(O)O-, M+ steht, wobei M+ wie oben definiert ist;
• - R₁₅ für ein Wasserstoffatom steht;
• - R₁₆ für eine Oxogruppe steht, wobei in diesem Fall R'₁₆ fehlt, oder auch R₁₅ mit R₁₆ zusammen eine Doppelbindung bilden;
• - R₁₇ und R₁₈, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Gruppe, die aus:
• - (O)₂S(O-)-, M+, wobei M+ wie oben definiert ist;
• - Ar-O-S(O)₂-, wobei Ar für eine gegebenenfalls substituierte Arylgruppe; vorzugsweise ein Phenyl, das gegebenenfalls durch ein oder mehrere Alkylgruppen substituiert ist, steht; ausgewählt ist, stehen;
• - R₁₉ und R₂₀ zusammen entweder eine Doppelbindung oder eine gegebenenfalls substituierte Benzogruppe D' bilden;
• - R'₁₆, R'₁₉ und R'₂₀, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Alkyl- oder Hydroxygruppe stehen;
• - R₂₁ für ein Wasserstoffatom oder eine Alkyl- oder Alkoxygruppe steht;
• - Ra und Rb, die gleich oder verschieden sind, wie oben definiert sind, bevorzugt Ra für ein Wasserstoffatom steht und Rb für eine Arylgruppe steht;
• - Y für eine Hydroxygruppe oder eine Oxogruppe steht;
• -
  
  für eine Einfachbindung steht, wenn Y eine Oxogruppe ist; und für eine Doppelbindung steht, wenn Y für eine Hydroxygruppe steht;
• mit der Maßgabe, dass die Formeln (X) und (X') mindestens einen Sulfonatrest (O)₂S(O-)-, M+ oder einen Carboxylatrest -C(O)O-, M+ an einem der Ringe D oder E; vorzugsweise Natriumsulfonat; umfassen; Als Beispiele für Farbstoffe der Formel (X) seien genannt: Acid Red 195, Acid Yellow 23, Acid Yellow 27, Acid Yellow 76, und als Beispiel für Farbmittel der Formel (X') sei genannt: Acid Yellow 17;

where in the formulas (X) and (X'):

• - R ₁₁ , R ₁₂ and R ₁₃ , the same or different, represent a hydrogen or halogen atom, an alkyl group or -(O) ₂ S(O-), M+, where M+ is as defined above;
• - R ₁₄ represents a hydrogen atom, an alkyl group or a group -C(O)O-, M+, where M+ is as defined above;
• - R ₁₅ represents a hydrogen atom;
• - R ₁₆ represents an oxo group, in which case R' ₁₆ is missing, or R ₁₅ and R ₁₆ together form a double bond;
• - R ₁₇ and R ₁₈ , which are the same or different, represent a hydrogen atom or a group consisting of:
• - (O) ₂ S(O-)-, M+, where M+ is as defined above;
• - Ar-OS(O) ₂ -, where Ar represents an optionally substituted aryl group; preferably a phenyl which is optionally substituted by one or more alkyl groups; is selected, stand;
• - R ₁₉ and R ₂₀ together form either a double bond or an optionally substituted benzo group D';
• - R' ₁₆ , R' ₁₉ and R' ₂₀ , which are the same or different, represent a hydrogen atom or an alkyl or hydroxy group;
• - R ₂₁ represents a hydrogen atom or an alkyl or alkoxy group;
• - Ra and Rb, which are the same or different as defined above, preferably Ra represents a hydrogen atom and Rb represents an aryl group;
• - Y represents a hydroxy group or an oxo group;
• -
  
  represents a single bond when Y is an oxo group; and represents a double bond when Y represents a hydroxy group;
• with the proviso that the formulas (X) and (X') contain at least one sulfonate residue (O) ₂ S(O-)-, M+ or a carboxylate residue -C(O)O-, M+ on one of the rings D or E; preferably sodium sulfonate; include; Examples of dyes of the formula (X) include: Acid Red 195, Acid Yellow 23, Acid Yellow 27, Acid Yellow 76, and examples of colorants of the formula (X') include: Acid Yellow 17;

c) the anthraquinone dyes of the formula (XI) and (XI'):

wobei in den Formeln (XI) und (XI'):

• - R₂₂, R₂₃, R₂₄, R₂₅, R₂₆ und R₂₇, die gleich oder verschieden sind, für Wasserstoff-oder Halogenatom oder eine Gruppe, die aus:
• - Alkyl,
• - Hydroxy, Mercapto;
• - Alkoxy, Alkylthio;
• - gegebenenfalls substituiertem Aryloxy oder gegebenenfalls substituiertem Arylthio, das bevorzugt durch ein oder mehrere Gruppen, die aus Alkyl und (O)₂S(O-)-, M+ ausgewählt sind, substituiert ist, wobei M+ wie oben definiert ist;
• - Aryl(alkyl)amino, das gegebenenfalls durch ein oder mehrere Gruppen, die aus Alkyl und (O)₂S(O-)-, M+ ausgewählt sind, substituiert ist, wobei M+ wie oben definiert ist;
• - (Di)(alkyl)amino;
• - (Di)(hydroxyalkyl)amino
• - (O)₂S(O-)-, M+, wobei M+ wie oben definiert ist; ausgewählt ist, stehen;
• - Z' für ein Wasserstoffatom oder eine NR₂₈R₂₉-Gruppe steht, wobei R₂₈ und R₂₉, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Gruppe, die aus:
  • - Alkyl,
  • - Polyhydroxyalkyl wie Hydroxyethyl;
  • - Aryl, das gegebenenfalls durch ein oder mehrere Gruppen, insbesondere i) Alkyl wie Methyl, n-Dodecyl oder n-Butyl; ii) (O)₂S(O-)-, M+, wobei M+ wie oben definiert ist; iii) R°-C(X)-X'-, R°-X'-C(X)-, R°-X'-C(X)-X''-, wobei R°, X, X' und X'' wie oben definiert sind, bevorzugt R° für eine Alkylgruppe steht, substituiert ist;
• - Cycloakyl; insbesondere Cyclohexyl;
• - Z für eine Gruppe, die aus Hydroxyl und NR'₂₈R'₂₉ ausgewählt ist, stehen, wobei R'₂₈ und R'₂₉, die gleich oder verschieden sind, für die gleichen Atom oder Gruppen wie R₂₈ und R₂₉ gemäß obiger Definition stehen; mit der Maßgabe, dass die Formeln (XI) und (XI') mindestens einen Sulfonatrest (O)₂S(O-)-, M+ oder einen Carboxylatrest -C(O)O-, M+; vorzugsweise Natriumsulfonat; umfassen.

where in formulas (XI) and (XI'):

• - R ₂₂ , R ₂₃ , R ₂₄ , R ₂₅ , R ₂₆ and R ₂₇ , which are the same or different, represent hydrogen or halogen atom or a group consisting of:
• - alkyl,
• - Hydroxy, Mercapto;
• - alkoxy, alkylthio;
• - optionally substituted aryloxy or optionally substituted arylthio, preferably substituted by one or more groups selected from alkyl and (O) ₂ S(O-)-, M+, where M+ is as defined above;
• - Aryl(alkyl)amino optionally substituted by one or more groups selected from alkyl and (O) ₂ S(O-)-, M+, where M+ is as defined above;
• - (Di)(alkyl)amino;
• - (Di)(hydroxyalkyl)amino
• - (O) ₂ S(O-)-, M+, where M+ is as defined above; is selected, stand;
• - Z' represents a hydrogen atom or a NR ₂₈ R ₂₉ group, where R ₂₈ and R ₂₉ , which are the same or different, represent a hydrogen atom or a group selected from:
  • - alkyl,
  • - Polyhydroxyalkyl such as hydroxyethyl;
  • - Aryl, which may optionally be replaced by one or more groups, in particular i) alkyl such as methyl, n-dodecyl or n-butyl; ii) (O) ₂ S(O-)-, M+, where M+ is as defined above; iii) R°-C(X)-X'-, R°-X'-C(X)-, R°-X'-C(X)-X''-, where R°, X, X' and X'' are as defined above, preferably R° represents an alkyl group, is substituted;
• - Cycloakyl; especially cyclohexyl;
• - Z represents a group selected from hydroxyl and NR' ₂₈ R' ₂₉ , where R' ₂₈ and R' ₂₉ , which are the same or different, represent the same atom or groups as R ₂₈ and R ₂₉ according to above definition stand; with the proviso that the formulas (XI) and (XI') contain at least one sulfonate residue (O) ₂ S(O-)-, M+ or one carboxylate residue -C(O)O-, M+; preferably sodium sulfonate; include.

Examples of dyes of the formula (XI) include: Acid Blue 25, Acid Blue 43, Acid Blue 62, Acid Blue 78, Acid Blue 129, Acid Blue 138, Acid Blue 140, Acid Blue 251, Acid Green 25, Acid Green 41, Acid Violet 42, Acid Violet 43, Mordant Red 3; EXT Violet N° 2; and as an example of dyes of the formula (XI') may be mentioned: Acid Black 48;

d) the nitro dyes of the formula (XII), (XII'):

wobei in den Formeln (XII) und (XII'):

• - R₃₀, R₃₁ und R₃₂, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Gruppe, die aus:
• - Alkyl,
• - Alkoxy, das gegebenenfalls durch ein oder mehrere Hydroxygruppen substituiert ist, Alkylthio, das gegebenenfalls durch ein oder mehrere Hydroxygruppen substituiert ist;
• - Hydroxy, Mercapto;
• - Nitro, Nitroso;
• - Polyhalogenalkyl;
• - R°-C(X)-X'-, R°-X'-C(X)-, R°-X'-C(X)-X''-, wobei R°; X, X' und X'' wie oben definiert sind;
• - (O)₂S(O-)-, M+, wobei M+ wie oben definiert ist;
• - (O)CO--, M+, wobei M+ wie oben definiert ist;
• - (Di)(alkyl)amino;
• - (Di)(hydroxyalkyl)amino;
• - Heterocycloalkyl wie Piperidino, Piperazino oder Morpholino ausgewählt ist, stehen; insbesondere R₃₀, R₃₁ und R₃₂ für ein Wasserstoffatom stehen;
• - Rc und Rd, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Alkylgruppe stehen;
• - W wie oben definiert ist; W insbesondere für eine -NH-Gruppe steht;
• - ALK für eine lineare oder verzweigte zweiwertige C₁-C₆-Alkylengruppe steht, insbesondere ALK für eine -CH₂-CH₂-Gruppe steht;
• - n für 1 oder 2 steht;
• - p für eine ganze Zahl zwischen 1 und 5 inklusive steht;
• - q für eine ganze Zahl zwischen 1 und 4 inklusive steht;
• - u für 0 oder 1 steht;
• - dann, wenn m für 1 steht, J für eine Nitro- oder Nitrosogruppe, insbesondere Nitro, steht;
• - dann, wenn n für 2 steht, J für ein Sauerstoff- oder Schwefelatom oder einen zweiwertigen -S(O)m-Rest steht, wobei m für eine ganze Zahl mit einem Wert von 1 oder 2 steht; bevorzugt J für einen -SO₂-Rest steht;
• - M' für ein Wasserstoffatom oder ein kationisches Gegenion steht;
  
  das an- oder abwesend ist, für eine Benzogruppe, die gegebenenfalls durch eine oder mehrere Gruppen R₃₀ gemäß obiger Definition substituiert ist, steht; mit der Maßgabe, dass die Formeln (XII) und (XII') mindestens einen Sulfonatrest (O)2S(O-)-, M+ oder einen Carboxylatrest -C(O)O-, M+; vorzugsweise Natriumsulfonat; umfassen.

where in formulas (XII) and (XII'):

• - R ₃₀ , R ₃₁ and R ₃₂ , which are the same or different, represent a hydrogen atom or a group consisting of:
• - alkyl,
• - alkoxy optionally substituted by one or more hydroxy groups, alkylthio optionally substituted by one or more hydroxy groups;
• - Hydroxy, Mercapto;
• - Nitro, Nitroso;
• - polyhaloalkyl;
• - R°-C(X)-X'-, R°-X'-C(X)-, R°-X'-C(X)-X''-, where R°; X, X' and X'' are as defined above;
• - (O) ₂ S(O-)-, M+, where M+ is as defined above;
• - (O)CO--, M+, where M+ is as defined above;
• - (Di)(alkyl)amino;
• - (Di)(hydroxyalkyl)amino;
• - Heterocycloalkyl is selected such as piperidino, piperazino or morpholino; in particular R ₃₀ , R ₃₁ and R ₃₂ represent a hydrogen atom;
• - Rc and Rd, which are the same or different, represent a hydrogen atom or an alkyl group;
• - W is as defined above; W in particular represents an -NH group;
• - ALK represents a linear or branched divalent C ₁ -C ₆ alkylene group, in particular ALK represents a -CH ₂ -CH ₂ group;
• - n represents 1 or 2;
• - p represents an integer between 1 and 5 inclusive;
• - q represents an integer between 1 and 4 inclusive;
• - u represents 0 or 1;
• - then when m represents 1, J represents a nitro or nitroso group, in particular nitro;
• - when n represents 2, J represents an oxygen or sulfur atom or a divalent -S(O)m radical, where m represents an integer with a value of 1 or 2; preferably J represents a -SO ₂ radical;
• - M' represents a hydrogen atom or a cationic counterion;
  
  which is present or absent, represents a benzo group optionally substituted by one or more groups R ₃₀ as defined above; with the proviso that the formulas (XII) and (XII') contain at least one sulfonate residue (O)2S(O-)-, M+ or one carboxylate residue -C(O)O-, M+; preferably sodium sulfonate; include.

1. e) die Triarylmethanfarbstoffe der Formel (XIII):
   
   wobei in Formel (XIII):
   • - R₃₃, R₃₄, R₃₅ und R₃₆, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Gruppe, die aus Alkyl, gegebenenfalls substituiertem Aryl und gegebenenfalls substituiertem Arylalkyl ausgewählt ist; insbesondere eine Alkyl- und Benzylgruppe, die gegebenenfalls durch eine Gruppe (O)_mS(O-)-, M+ substituiert ist, ausgewählt ist, stehen, wobei M+ und n wie oben definiert sind;
   • - R₃₇, R₃₈, R₃₉, R₄₀, R₄₁, R₄₂, R₄₃ und R₄₄, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Gruppe, die aus:
   • - Alkyl,
   • - Alkoxy, Alkylthio;
   • - (Di)(alkyl)amino;
   • - Hydroxy, Mercapto;
   • - Nitro, Nitroso;
   • - R°-C(X)-X'-, R°-X'-C(X)-, R°-X'-C(X)-X''-, wobei R° für ein Wasserstoffatom oder eine Alkyl- oder Arylgruppe steht; X, X' und X'', die gleich oder verschieden sind, für ein Sauerstoff- oder Schwefelatom oder NR stehen, wobei R für ein Wasserstoffatom oder eine Alkylgruppe steht;
   • - (O)₂S(O-)-, M+, wobei M+ für ein Wasserstoffatom oder ein kationisches Gegenion steht;
   • - (O)CO--, M+, wobei M+ wie oben definiert ist; ausgewählt ist, stehen;
   • - oder auch zwei benachbarte Gruppen R₄₁ mit R₄₂ oder R₄₂ mit R₄₃ oder R₄₃ mit R₄₄ zusammen eine anellierte Benzogruppe: I' bilden; wobei I' gegebenenfalls durch ein oder mehrere Gruppen, die aus i) Nitro; ii) Nitroso; iii) (O)₂S(O-)-, M+; iv) Hydroxy; v) Mercapto; vi) (Di)(alkyl)amino; vii) R°-C(X)-X'-; viii) R°-X'-C(X)-; ix) R°-X'-C(X)-X''- ausgewählt sind, substituiert ist; wobei M+, R°, X, X', X'' wie oben definiert sind; insbesondere R₃₇ bis R₄₀ für ein Wasserstoffatom stehen und R₄₁ bis R₄₄, die gleich oder verschieden sind, für eine Hydroxygruppe oder (O)₂S(O-)-, M+ stehen und dann, wenn R₄₃ mit R₄₄ zusammen eine Benzogruppe bilden, diese bevorzugt durch eine (O)₂S(O-)-Gruppe substituiert ist; mit der Maßgabe, dass mindestens einer der Ringe G, H, I oder I` mindestens einen Sulfonatrest (O)₂S(O-)-, M+ oder einen Carboxylatrest -C(O)O-, M+; vorzugsweise Sulfonat; umfasst.

Examples of dyes of the formula (XII) include: Acid Brown 13; Acid Orange 3; Examples of colorants of the formula (XII') include: Acid Yellow 1, the sodium salt of 2,4-dinitro-1-naphthol-7-sulfonic acid, 2-piperidino-5-nitrobenzenesulfonic acid, 2(4'-N,N (2''-Hydroxyethyl)amino-2'-nitro)anilineethanesulfonic acid, 4-(3-hydroxyethylamino-3-nitrobenzenesulfonic acid; EXT D&C Yellow 7;

1. e) the triarylmethane dyes of the formula (XIII):
   
   where in formula (XIII):
   • - R ₃₃ , R ₃₄ , R ₃₅ and R ₃₆ , which are the same or different, represent a hydrogen atom or a group selected from alkyl, optionally substituted aryl and optionally substituted arylalkyl; in particular an alkyl and benzyl group, which is optionally substituted by a group (O) _m S(O-)-, M+, is selected, where M+ and n are as defined above;
   • - R ₃₇ , R ₃₈ , R ₃₉ , R ₄₀ , R ₄₁ , R ₄₂ , R ₄₃ and R ₄₄ , which are the same or different, represent a hydrogen atom or a group consisting of:
   • - alkyl,
   • - alkoxy, alkylthio;
   • - (Di)(alkyl)amino;
   • - Hydroxy, Mercapto;
   • - Nitro, Nitroso;
   • - R°-C(X)-X'-, R°-X'-C(X)-, R°-X'-C(X)-X''-, where R° represents a hydrogen atom or an alkyl - or aryl group stands; X, X' and
   • - (O) ₂ S(O-)-, M+, where M+ represents a hydrogen atom or a cationic counterion;
   • - (O)CO--, M+, where M+ is as defined above; is selected, stand;
   • - or two adjacent groups R ₄₁ with R ₄₂ or R ₄₂ with R ₄₃ or R ₄₃ with R ₄₄ together form a fused benzo group: I'; where I' is optionally replaced by one or more groups consisting of i) nitro; ii) Nitroso; iii) (O) ₂ S(O-)-, M+; iv) hydroxy; v) Mercapto; vi) (Di)(alkyl)amino; vii) R°-C(X)-X'-; viii) R°-X'-C(X)-; ix) R°-X'-C(X)-X''- are selected, is substituted; where M+, R°, X, X', X'' are as defined above; in particular R ₃₇ to R ₄₀ represent a hydrogen atom and R ₄₁ to R ₄₄ , which are the same or different, represent a hydroxy group or (O) ₂ S(O-)-, M+ and then when R ₄₃ is together with R ₄₄ form a benzo group, which is preferably substituted by an (O) ₂ S(O-) group; with the proviso that at least one of the rings G, H, I or I` has at least one sulfonate residue (O) ₂ S(O-)-, M+ or a carboxylate residue -C(O)O-, M+; preferably sulfonate; includes.

Examples of dyes of the formula (XIII) include: Acid Blue 1; Acid Blue 3; Acid Blue 7, Acid Blue 9; Acid Violet 49; Acid Green 3; Acid Green 5; Acid Green 50;

f) the xanthene-derived dyes of the formula (XIV):

wobei in Formel (XIV):

• - R₄₅, R₄₆, R₄₇ und R₄₈, die gleich oder verschieden sind, für ein Wasserstoff- oder Halogenatom stehen;
• - R₄₉, R₅₀, R₅₁ und R₅₂, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Gruppe, die aus:
• - Alkyl,
• - Alkoxy, Alkylthio;
• - Hydroxy, Mercapto;
• - Nitro, Nitroso;
• - (O)₂S(O-)-, M+, wobei M+ für ein Wasserstoffatom oder ein kationisches Gegenion steht;
• - (O)CO--, M+, wobei M+ wie oben definiert ist; ausgewählt ist, stehen; insbesondere R₅₃ R₅₄, R₅₅ und R₄₈ für ein Wasserstoff- oder Halogenatom stehen;
• - G für ein Sauerstoff- oder Schwefelatom oder eine NRe-Gruppe steht, wobei Re wie oben definiert ist; insbesondere G für ein Sauerstoffatom steht;
• - L für ein Alkoholat O-, M+; ein Thioalkoholat S-, M+ oder eine NRf-Gruppe steht, wobei Rf für ein Wasserstoffatom oder eine Alkylgruppe steht und M+ wie oben definiert ist; M+ insbesondere Natrium oder Kalium ist;
• - L' für ein Sauerstoff- oder Schwefelatom oder einer Ammoniumgruppe: N+RfRg steht, wobei Rf und Rg, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine gegebenenfalls substituierte Alkyl- oder Arylgruppe stehen; L' insbesondere für ein Sauerstoffatom oder eine Phenylaminogruppe, die gegebenenfalls durch eine oder mehrere Alkylgruppen oder (O)_mS(O-)-, M+ substituiert ist, steht, wobei m und M+ wie oben definiert sind;
• - Q und Q', die gleich oder verschieden sind, für ein Sauerstoff- oder Schwefelatom stehen, insbesondere Q und Q' für ein Sauerstoffatom stehen;
• - M+ wie oben definiert ist; Als Beispiele für Farbstoffe der Formel (XIV) seien genannt: Acid Yellow 73; Acid Red 51; Acid Red 52, Acid Red 87; Acid Red 92; Acid Red 95; Acid Violet 9;

where in formula (XIV):

• - R ₄₅ , R ₄₆ , R ₄₇ and R ₄₈ , which are the same or different, represent a hydrogen or halogen atom;
• - R ₄₉ , R ₅₀ , R ₅₁ and R ₅₂ , which are the same or different, represent a hydrogen atom or a group consisting of:
• - alkyl,
• - alkoxy, alkylthio;
• - Hydroxy, Mercapto;
• - Nitro, Nitroso;
• - (O) ₂ S(O-)-, M+, where M+ represents a hydrogen atom or a cationic counterion;
• - (O)CO--, M+, where M+ is as defined above; is selected, stand; in particular R ₅₃ R ₅₄ , R ₅₅ and R ₄₈ represent a hydrogen or halogen atom;
• - G represents an oxygen or sulfur atom or an NRe group, where Re is as defined above; in particular G represents an oxygen atom;
• - L for an alcoholate O-, M+; a thioalcoholate represents S-, M+ or an NRf group, where Rf represents a hydrogen atom or an alkyl group and M+ is as defined above; M+ is in particular sodium or potassium;
• - L' represents an oxygen or sulfur atom or an ammonium group: N+RfRg, where Rf and Rg, which are the same or different, represent a hydrogen atom or an optionally substituted alkyl or aryl group; L' in particular represents an oxygen atom or a phenylamino group, which is optionally substituted by one or more alkyl groups or (O) _m S(O-)-, M+, where m and M+ are as defined above;
• - Q and Q', which are the same or different, represent an oxygen or sulfur atom, in particular Q and Q' represent an oxygen atom;
• - M+ is as defined above; Examples of dyes of the formula (XIV) include: Acid Yellow 73; Acid Red 51; Acid Red 52, Acid Red 87; Acid Red 92; Acid Red 95; Acid Violet 9;

g) the indole-derived dyes of the formula (XV):

• - R₅₃, R₅₄, R₅₅, R₅₆, R₅₇, R₅₈, R₅₉ und R₆₀, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Gruppe, die aus:
• - Alkyl,
• - Alkoxy, Alkylthio;
• - Hydroxy, Mercapto;
• - Nitro, Nitroso;
• - R°-C(X)-X'-, R°-X'-C(X)-, R°-X'-C(X)-X''-, wobei R° für ein Wasserstoffatom oder eine Alkyl- oder Arylgruppe steht; X, X' und X'', die gleich oder verschieden sind, für ein Sauerstoff- oder Schwefelatom oder NR stehen, wobei R für ein Wasserstoffatom oder eine Alkylgruppe steht;
• - (O)₂S(O-)-, M+, wobei M+ für ein Wasserstoffatom oder ein kationisches Gegenion steht;
• - (O)CO--, M+, wobei M+ wie oben definiert ist; ausgewählt ist, stehen;
• - G für ein Sauerstoff- oder Schwefelatom oder eine NRe-Gruppe steht, wobei Re wie oben definiert ist; insbesondere G für ein Sauerstoffatom steht;
• - Ri und Rh, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Alkylgruppe stehen;

mit der Maßgabe, dass die Formel (XV) mindestens einen Sulfonatrest (O)₂S(O-)-, M+ oder einen Carboxylatrest -C(O)O-, M+; vorzugsweise Natriumsulfonat; umfasst.

• - R ₅₃ , R ₅₄ , R ₅₅ , R ₅₆ , R ₅₇ , R ₅₈ , R ₅₉ and R ₆₀ , which are the same or different, for a hydrogen atom or a group consisting of:
• - alkyl,
• - alkoxy, alkylthio;
• - Hydroxy, Mercapto;
• - Nitro, Nitroso;
• - R°-C(X)-X'-, R°-X'-C(X)-, R°-X'-C(X)-X''-, where R° represents a hydrogen atom or an alkyl - or aryl group stands; X, X' and
• - (O) ₂ S(O-)-, M+, where M+ represents a hydrogen atom or a cationic counterion;
• - (O)CO--, M+, where M+ is as defined above; is selected, stand;
• - G represents an oxygen or sulfur atom or an NRe group, where Re is as defined above; in particular G represents an oxygen atom;
• - Ri and Rh, which are the same or different, represent a hydrogen atom or an alkyl group;

with the proviso that the formula (XV) contains at least one sulfonate residue (O) ₂ S(O-)-, M+ or one carboxylate residue -C(O)O-, M+; preferably sodium sulfonate; includes.

An example of dyes of the formula (XV) is: Acid Blue 74.

h) the dyes of the formula (XVI) derived from quinolein

• - R₆₁ für ein Wasserstoff- oder Halogenatom oder eine Alkylgruppe steht;
• - R₆₂, R₆₃ und R₆₄, die gleich oder verschieden sind, für ein Wasserstoffatom oder eine Gruppe (O)₂S(O-)-, M+ stehen, wobei M+ für ein Wasserstoffatom oder ein kationisches Gegenion steht;

oder auch R₆₁ mit R₆₂ oder R₆₁ mit R₆₄ zusammen eine Benzogruppe bilden, die gegebenenfalls durch eine oder mehrere Gruppen (O)₂S(O-)-, M+ substituiert ist, wobei M+ für ein Wasserstoffatom oder ein kationisches Gegenion steht;
mit der Maßgabe, dass die Formel (XV) mindestens einen Sulfonatrest (O)₂S(O-)-, M+, vorzugsweise Natriumsulfonat, umfasst.

• - R ₆₁ represents a hydrogen or halogen atom or an alkyl group;
• - R ₆₂ , R ₆₃ and R ₆₄ , which are the same or different, represent a hydrogen atom or a group (O) ₂ S(O-)-, M+, where M+ represents a hydrogen atom or a cationic counterion;

or R ₆₁ with R ₆₂ or R ₆₁ with R ₆₄ together form a benzo group which is optionally substituted by one or more groups (O) ₂ S(O-)-, M+, where M+ represents a hydrogen atom or a cationic counterion ;
with the proviso that the formula (XV) comprises at least one sulfonate residue (O) ₂ S(O-)-, M+, preferably sodium sulfonate.

Examples of dyes of the formula (XVI) include: Acid Yellow 2, Acid Yellow 3 and Acid Yellow 5.

Among the natural direct dyes that can be used according to the invention are lawsone, juglone, alizarin, purpurin, carminic acid, kermesic acid, purpurogallin, protocatechaldehyde, indigo, isatin, curcumin, spinulosin, apigenidin and orceins. Extracts or decoctions that contain natural dyes and in particular cataplasms or extracts based on henna also come into consideration.

The direct dyes are preferably selected from anionic direct dyes.

The colorant(s) may be present in a total amount ranging from 0.001 to 20% by weight, preferably from 0.005 to 15% by weight, more preferably from 0.005 to 10% by weight, based on the total weight of the composition A and/or the composition B.

The pigments may be present in a total amount ranging from 0.05 to 20% by weight, preferably from 0.1 to 15% by weight, more preferably from 0.5 to 10% by weight, based on the total weight of the composition A and/or the composition B.

The direct dye or dyes can be in a total amount in the range from 0.001 to 10% by weight of the total weight of the composition, preferably from 0.005 to 5% by weight, based on the total weight of the composition A and / or the composition B, present.

Solvent:

The composition A and/or the composition B according to the invention may comprise water. Preferably the water content is in the range from 0.1 to 95% by weight, more preferably from 1 to 90% by weight, better from 10 to 85% by weight, based on the total weight of the composition A and/or or composition B.

If the composition A and/or the composition B according to the invention comprises water, the pH of the composition A and/or composition B is preferably alkaline.

To adjust the pH value, the composition A and/or the composition B can comprise an alkaline agent.

Preferably the composition A and/or the composition B comprises an alkaline agent.

The pH of the composition is measured at ambient temperature.

Aqueous ammonia, alkanolamines and/or basic amino acids may be mentioned as alkaline agents.

Preferably the alkanolamine or alkanolamines are made from monoethanolamine,

Triethanolamine, monoisopropanolamine, diisopropanolamine, N-dimethylaminoethanolamine, 2-amino-2-methyl-1-propanol, triisopropanolamine, 2-amino-2-methyl-1,3-propanediol, 3-amino-1,2-propanediol, 3- Dimethylamino-1,2-propanediol and trishydroxymethylaminomethane were selected.

More preferably, the alkanolamine or alkanolamines are selected from monoethanolamine and/or 2-amino-2-methyl-1-propanol.

For the purposes of the present invention, “amino acid” means organic compounds with two functional groups, namely both a carboxyl group -COOH or carboxylate group and an amine group -NH2, where the amine group can optionally be methylated, ie in the form -NR2 or N ⁺ R3, where at least one R=CH3.

Preferably the amino acid or amino acids are selected from aminocarboxylic acids such as alpha-aminocarboxylic acid.

“Basic amino acid” means amino acids with an isoelectric point above 7.

Preferably the basic amino acid or amino acids are selected from arginine, lysine, ornithine and/or histidine, more preferably arginine and/or lysine.

According to a particular embodiment, the composition A and/or the composition B may comprise an inorganic alkaline agent, preferably consisting of ammonium hydroxide, sodium hydroxide, potassium hydroxide, calcium hydroxide, barium hydroxide, sodium phosphate, potassium phosphate, sodium silicate, sodium metasilicate, potassium silicate, sodium carbonate and/or Potassium carbonate is selected.

Preferably, composition A and/or composition B comprise(s) an alkaline agent selected from aqueous ammonia, monoethanolamine, 2-amino-2-methyl-1-propanol, arginine and/or lysine.

The composition A and/or the composition B may or may also comprise acidifying agents for adjusting the pH.

The acidifying agents are preferably selected from citric acid, lactic acid, acetic acid and/or inorganic acids such as hydrochloric acid, sulfuric acid, phosphoric acid and mixtures thereof.

Additives:

The composition A and/or the composition B according to the invention may also comprise any conventionally used adjuvants or additives.

Among the additives that may be included in the composition are reducing agents, thickening agents other than the polymers described above, reducing agents, thickening agents other than the polymers described above, plasticizers, antifoaming agents, moisturizing agents, UV filter substances , peptizers, dispersants, fragrances, anionic, cationic, nonionic or amphoteric surfactants, proteins, vitamins, preservatives, fillers, waxes and mixtures thereof.

The composition A and/or the composition B can or can in particular in the form of a suspension, a dispersion, a gel, an emulsion, in particular an oil-in-water (O/W) or water-in-oil (W/ O) emulsion or a multiple emulsion (W/O/W or polyol/O/W or O/W/O), in the form of a cream, a foam, a stick, a dispersion of vesicles, in particular of ionic or non-ionic lipids, a two- or multi-phase lotion, an anhydrous liquid or an anhydrous gel.

According to a particular embodiment, the composition A according to the invention is an anhydrous liquid or an anhydrous gel. According to a particular embodiment, the composition B according to the invention is a dispersion.

The person skilled in the art can choose the appropriate galenic form and the process for its production on the basis of his general specialist knowledge, taking into account on the one hand the nature of the components used, in particular their solubility in the carrier, and on the other hand that for the composition A and / or composition B intended application is taken into account.

According to a preferred embodiment, the composition A according to the invention comprises at least one alkoxysilane of the formula (I) as described above, optionally at least one alkoxysilane of the formula (II) as described above, at least one silicone resin and at least one pigment.

According to a further preferred embodiment, the composition A according to the invention comprises 3-aminopropyltrimethoxysilane (APTES), optionally methyltrimethoxysilane (MTMS) or methyltriethoxysilane (MTES), polymethylsilsesquioxane resins and at least one pigment.

According to a further preferred embodiment, the composition A according to the invention comprises 3-aminopropyltrimethoxysilane (APTES), methyltrimethoxysilane (MTMS) or methyltriethoxysilane (MTES), polymethylsilsesquioxane resins and at least one pigment.

According to a preferred embodiment, the composition B according to the invention comprises at least one film-forming polymer selected from vinylpyrrolidone homopolymers (PVP), vinylpyrrolidone copolymers, acrylamide copolymers, acrylic acid ester homopolymers or copolymers, ethylene homopolymers or copolymers and mixtures thereof.

According to a further preferred embodiment, the composition B according to the invention comprises at least one film-forming polymer selected from vinylpyrrolidone homopolymers (PVP), acrylamide copolymers, acrylic acid ester homopolymers or copolymers, ethylene homopolymers or copolymers and mixtures thereof.

Methods for treating keratin fibers

1. a) auf die Keratinfasern mindestens eine Zusammensetzung A aufbringt, umfassend:
   • - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon, und
   • - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon und
2. b) auf die Keratinfasern mindestens eine Zusammensetzung B aufbringt, umfassend:
   • - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung, wobei die Zusammensetzung A und/oder die Zusammensetzung B mindestens ein Farbmittel umfasst bzw. umfassen, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist, und wobei die Zusammensetzung A und/oder die Zusammensetzung B mindestens ein Silikonharz gemäß obiger Beschreibung umfasst bzw. umfassen.

The subject of the present invention is a process for dyeing keratin fibers such as hair, in which:

1. a) applying at least one composition A to the keratin fibers, comprising:
   • - at least one alkoxysilane selected from the compounds of formula (I) or the following formula (I) as described above, oligomers thereof and/or mixtures thereof, and
   • - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof and
2. b) applying at least one composition B to the keratin fibers, comprising:
   • - at least one film-forming polymer according to the above description, wherein the composition A and/or the composition B comprises or comprise at least one colorant selected from pigments, direct dyes and mixtures thereof, and wherein the composition A and/or the composition B comprises at least comprises or comprise a silicone resin as described above.

Preferably, composition A and composition B according to the invention are compositions for dyeing keratin fibers such as hair.

Composition A and Composition B can be applied simultaneously or sequentially. Preferably, composition A and composition B are applied one after the other.

Composition A is therefore preferably first applied to the keratin fibers, followed by composition B in a second step.

1. i) Aufbringen der erfindungsgemäßen Zusammensetzung A auf die Keratinfasern, wobei die Zusammensetzung A Folgendes umfasst:
   • - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon,
   • - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon,
   • - mindestens ein Silikonharz gemäß obiger Beschreibung und
   • - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist,
2. ii) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der Zusammensetzung A auf die Fasern,
3. iii) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens oder Trocknens der Fasern,
4. iv) Aufbringen der erfindungsgemäßen Zusammensetzung B auf die Keratinfasern, wobei die Zusammensetzung B Folgendes umfasst:
   • - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung,
5. v) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der erfindungsgemäßen Zusammensetzung B auf die Fasern,
6. vi) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens und
7. vii) gegebenenfalls einen Schritt des Trocknens und/oder Erhitzens der Keratinfasern, beispielsweise auf eine Temperatur größer oder gleich 30 °C.

According to a preferred embodiment, the method for dyeing keratin fibers such as hair comprises the following:

1. i) applying the composition A according to the invention to the keratin fibers, the composition A comprising the following:
   • - at least one alkoxysilane selected from the compounds of the formula (I) or the following formula (I') according to the above description, oligomers thereof and/or mixtures thereof,
   • - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof,
   • - at least one silicone resin as described above and
   • - at least one colorant selected from pigments, direct dyes and mixtures thereof,
2. ii) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition A on the fibers,
3. iii) optionally a step of washing, rinsing, draining or drying the fibers,
4. iv) applying the composition B according to the invention to the keratin fibers, the composition B comprising the following:
   • - at least one film-forming polymer according to the above description,
5. v) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition B according to the invention on the fibers,
6. vi) optionally a step of washing, rinsing, draining and
7. vii) optionally a step of drying and/or heating the keratin fibers, for example to a temperature greater than or equal to 30 ° C.

1. i) Aufbringen der erfindungsgemäßen Zusammensetzung A auf die Keratinfasern, wobei die Zusammensetzung A Folgendes umfasst:
   • - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon,
   • - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon und
   • - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist,
2. ii) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der Zusammensetzung A auf die Fasern,
3. iii) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens oder Trocknens der Fasern,
4. iv) Aufbringen der erfindungsgemäßen Zusammensetzung B, wobei die Zusammensetzung B Folgendes umfasst:
   • - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung und
   • - mindestens ein Silikonharz gemäß obiger Beschreibung,
5. v) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der erfindungsgemäßen Zusammensetzung B auf die Fasern,
6. vi) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens und vii) gegebenenfalls einen Schritt des Trocknens und/oder Erhitzens der Keratinfasern, beispielsweise auf eine Temperatur größer oder gleich 30 °C.

According to another preferred embodiment, the method for dyeing keratin fibers such as hair comprises:

1. i) applying the composition A according to the invention to the keratin fibers, the composition A comprising the following:
   • - at least one alkoxysilane selected from the compounds of the formula (I) or the following formula (I') according to the above description, oligomers thereof and/or mixtures thereof,
   • - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof and
   • - at least one colorant selected from pigments, direct dyes and mixtures thereof,
2. ii) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition A on the fibers,
3. iii) optionally a step of washing, rinsing, draining or drying the fibers,
4. iv) applying the composition B according to the invention, the composition B comprising the following:
   • - at least one film-forming polymer as described above and
   • - at least one silicone resin as described above,
5. v) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition B according to the invention on the fibers,
6. vi) optionally a step of washing, rinsing, draining and vii) optionally a step of drying and / or heating the keratin fibers, for example to a temperature greater than or equal to 30 ° C.

1. i) Aufbringen der erfindungsgemäßen Zusammensetzung A auf die Keratinfasern, wobei die Zusammensetzung A Folgendes umfasst:
   • - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon,
   • - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon und
   • - mindestens ein Silikonharz gemäß obiger Beschreibung,
2. ii) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der Zusammensetzung A auf die Fasern,
3. iii) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens oder Trocknens der Fasern,
4. iv) Aufbringen der erfindungsgemäßen Zusammensetzung B, wobei die Zusammensetzung B Folgendes umfasst:
   • - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung und
   • - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist,
5. v) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der erfindungsgemäßen Zusammensetzung B auf die Fasern,
6. vi) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens und vii) gegebenenfalls einen Schritt des Trocknens und/oder Erhitzens der Keratinfasern, beispielsweise auf eine Temperatur größer oder gleich 30 °C.

According to another preferred embodiment, the method for dyeing keratin fibers such as hair comprises:

1. i) applying the composition A according to the invention to the keratin fibers, the composition A comprising the following:
   • - at least one alkoxysilane selected from the compounds of the formula (I) or the following formula (I') according to the above description, oligomers thereof and/or mixtures thereof,
   • - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof and
   • - at least one silicone resin as described above,
2. ii) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition A on the fibers,
3. iii) optionally a step of washing, rinsing, draining or drying the fibers,
4. iv) applying the composition B according to the invention, the composition B comprising the following:
   • - at least one film-forming polymer as described above and
   • - at least one colorant selected from pigments, direct dyes and mixtures thereof,
5. v) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition B according to the invention on the fibers,
6. vi) optionally a step of washing, rinsing, draining and vii) optionally a step of drying and / or heating the keratin fibers, for example to a temperature greater than or equal to 30 ° C.

1. i) Aufbringen der erfindungsgemäßen Zusammensetzung A auf die Keratinfasern, wobei die Zusammensetzung A Folgendes umfasst:
   • - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon, und
   • - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon,
2. ii) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der Zusammensetzung A auf die Fasern,
3. iii) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens oder Trocknens der Fasern,
4. iv) Aufbringen der erfindungsgemäßen Zusammensetzung B, wobei die Zusammensetzung B Folgendes umfasst:
   • - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung,
   • - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist und
   • - mindestens ein Silikonharz gemäß obiger Beschreibung,
5. v) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der erfindungsgemäßen Zusammensetzung B auf die Fasern,
6. vi) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens und
7. vii) gegebenenfalls einen Schritt des Trocknens und/oder Erhitzens der Keratinfasern, beispielsweise auf eine Temperatur größer oder gleich 30 °C.

According to another preferred embodiment, the method for dyeing keratin fibers such as hair comprises:

1. i) applying the composition A according to the invention to the keratin fibers, the composition A comprising the following:
   • - at least one alkoxysilane selected from the compounds of formula (I) or the following formula (I') as described above, oligomers thereof and/or mixtures thereof, and
   • - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof,
2. ii) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition A on the fibers,
3. iii) optionally a step of washing, rinsing, draining or drying the fibers,
4. iv) applying the composition B according to the invention, the composition B comprising the following:
   • - at least one film-forming polymer according to the above description,
   • - at least one colorant selected from pigments, direct dyes and mixtures thereof and
   • - at least one silicone resin as described above,
5. v) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition B according to the invention on the fibers,
6. vi) optionally a step of washing, rinsing, draining and
7. vii) optionally a step of drying and/or heating the keratin fibers, for example to a temperature greater than or equal to 30 ° C.

1. i) Aufbringen der erfindungsgemäßen Zusammensetzung A auf die Keratinfasern, wobei die Zusammensetzung A Folgendes umfasst:
   • - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon,
   • - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon,
   • - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist und
   • - mindestens ein Silikonharz gemäß obiger Beschreibung,
2. ii) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der Zusammensetzung A auf die Fasern,
3. iii) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens oder Trocknens der Fasern,
4. iv) Aufbringen der erfindungsgemäßen Zusammensetzung B, wobei die Zusammensetzung B Folgendes umfasst:
   • - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung und
   • - mindestens ein Silikonharz gemäß obiger Beschreibung,
5. v) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der erfindungsgemäßen Zusammensetzung B auf die Fasern,
6. vi) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens und
7. vii) gegebenenfalls einen Schritt des Trocknens und/oder Erhitzens der Keratinfasern, beispielsweise auf eine Temperatur größer oder gleich 30 °C.

According to another preferred embodiment, the method for dyeing keratin fibers such as hair comprises:

1. i) applying the composition A according to the invention to the keratin fibers, the composition A comprising the following:
   • - at least one alkoxysilane selected from the compounds of the formula (I) or the following formula (I') according to the above description, oligomers thereof and/or mixtures thereof,
   • - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof,
   • - at least one colorant selected from pigments, direct dyes and mixtures thereof and
   • - at least one silicone resin as described above,
2. ii) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition A on the fibers,
3. iii) optionally a step of washing, rinsing, draining or drying the fibers,
4. iv) applying the composition B according to the invention, the composition B comprising the following:
   • - at least one film-forming polymer as described above and
   • - at least one silicone resin as described above,
5. v) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition B according to the invention on the fibers,
6. vi) optionally a step of washing, rinsing, draining and
7. vii) optionally a step of drying and/or heating the keratin fibers, for example to a temperature greater than or equal to 30 ° C.

1. i) Aufbringen der erfindungsgemäßen Zusammensetzung A auf die Keratinfasern, wobei die Zusammensetzung A Folgendes umfasst:
   • - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon,
   • - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon und
   • - mindestens ein Silikonharz gemäß obiger Beschreibung,
2. ii) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der Zusammensetzung A auf die Fasern,
3. iii) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens oder Trocknens der Fasern,
4. iv) Aufbringen der erfindungsgemäßen Zusammensetzung B, wobei die Zusammensetzung B Folgendes umfasst:
   • - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung,
   • - mindestens ein Silikonharz gemäß obiger Beschreibung und
   • - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist,
5. v) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der erfindungsgemäßen Zusammensetzung B auf die Fasern,
6. vi) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens und
7. vii) gegebenenfalls einen Schritt des Trocknens und/oder Erhitzens der Keratinfasern, beispielsweise auf eine Temperatur größer oder gleich 30 °C.

According to another preferred embodiment, the method for dyeing keratin fibers such as hair comprises:

1. i) applying the composition A according to the invention to the keratin fibers, the composition A comprising the following:
   • - at least one alkoxysilane selected from the compounds of the formula (I) or the following formula (I') according to the above description, oligomers thereof and/or mixtures thereof,
   • - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof and
   • - at least one silicone resin as described above,
2. ii) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition A on the fibers,
3. iii) optionally a step of washing, rinsing, draining or drying the fibers,
4. iv) applying the composition B according to the invention, the composition B comprising the following:
   • - at least one film-forming polymer according to the above description,
   • - at least one silicone resin as described above and
   • - at least one colorant selected from pigments, direct dyes and mixtures thereof,
5. v) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition B according to the invention on the fibers,
6. vi) optionally a step of washing, rinsing, draining and
7. vii) optionally a step of drying and/or heating the keratin fibers, for example to a temperature greater than or equal to 30 ° C.

The “rinsing step” refers to the application of water to the keratin fibers.

Compositions A and B according to the invention can be used on wet or dry keratin fibers as well as on all types of light or dark, natural or dyed, permed, bleached or de-crimped fibers.

According to a particular embodiment of the method according to the invention, the fibers are washed before applying the compositions A and B according to the invention.

The application of the compositions A and B according to the invention to the keratin fibers can be carried out with any conventional means, in particular with a comb, a brush, a brush or with the fingers. The dyeing process, ie the application of the compositions A and B according to the invention to the keratin fibers, is generally carried out at ambient temperature (between 15 and 25 ° C).

After applying the composition A or the composition B to the keratin fibers, it is preferred to allow an exposure time of 10 seconds to 20 minutes, in particular 20 seconds to 10 minutes, preferably 30 seconds to 5 minutes, for the composition A or the composition B to the fibers to be provided.

1. i) Herstellen der erfindungsgemäßen Zusammensetzung A durch Mischen einer ersten Zusammensetzung A' und einer zweiten Zusammensetzung A'', wobei die erste Zusammensetzung A' Folgendes umfasst:
   • - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon, und
   • - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon und
   • - mindestens ein Silikonharz gemäß obiger Beschreibung, und die zweite Zusammensetzung A'' Folgendes umfasst:
   • - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist,
2. ii) Aufbringen der erfindungsgemäßen Zusammensetzung A auf die Keratinfasern,
3. ii) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der Zusammensetzung A auf die Fasern,
4. iii) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens oder Trocknens der Fasern,
5. iv) Aufbringen der erfindungsgemäßen Zusammensetzung B, wobei die Zusammensetzung B Folgendes umfasst:
   • - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung,
6. v) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der erfindungsgemäßen Zusammensetzung B auf die Fasern,
7. vi) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens und vii) gegebenenfalls einen Schritt des Trocknens und/oder Erhitzens der Keratinfasern, beispielsweise auf eine Temperatur größer oder gleich 30 °C.

According to a particular embodiment, the method for dyeing keratin fibers such as hair comprises the following:

1. i) producing the composition A according to the invention by mixing a first composition A' and a second composition A'', the first composition A' comprising the following:
   • - at least one alkoxysilane selected from the compounds of formula (I) or the following formula (I') as described above, oligomers thereof and/or mixtures thereof, and
   • - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof and
   • - at least one silicone resin as described above, and the second composition A'' comprises:
   • - at least one colorant selected from pigments, direct dyes and mixtures thereof,
2. ii) applying the composition A according to the invention to the keratin fibers,
3. ii) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition A on the fibers,
4. iii) optionally a step of washing, rinsing, draining or drying the fibers,
5. iv) applying the composition B according to the invention, the composition B comprising the following:
   • - at least one film-forming polymer according to the above description,
6. v) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition B according to the invention on the fibers,
7. vi) optionally a step of washing, rinsing, draining and vii) optionally a step of drying and / or heating the keratin fibers, for example to a temperature greater than or equal to 30 ° C.

The composition A' comprises a low water content or is anhydrous to achieve better preservation.

Preferably, the composition A' comprises a water content between 0.001 and 10% by weight, more preferably between 0.5 and 10% by weight, more preferably between 1 and 8% by weight, based on the weight of the composition A'.

Composition A'' may also contain water.

1. i) Herstellen der erfindungsgemäßen Zusammensetzung A durch Mischen einer ersten Zusammensetzung A' und einer zweiten Zusammensetzung A'', wobei die erste Zusammensetzung A' Folgendes umfasst:
   • - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon, und
   • - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon und die zweite Zusammensetzung A'' Folgendes umfasst:
   • - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist und
   • - mindestens ein Silikonharz gemäß obiger Beschreibung,
2. ii) Aufbringen der erfindungsgemäßen Zusammensetzung A auf die Keratinfasern,
3. ii) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der Zusammensetzung A auf die Fasern,
4. iii) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens oder Trocknens der Fasern,
5. iv) Aufbringen der erfindungsgemäßen Zusammensetzung B, wobei die Zusammensetzung B Folgendes umfasst:
   • - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung,
6. v) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der erfindungsgemäßen Zusammensetzung B auf die Fasern,
7. vi) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens und vii) gegebenenfalls einen Schritt des Trocknens und/oder Erhitzens der Keratinfasern, beispielsweise auf eine Temperatur größer oder gleich 30 °C.

According to another particular embodiment, the method for dyeing keratin fibers such as hair comprises:

1. i) producing the composition A according to the invention by mixing a first composition A' and a second composition A'', the first composition A' comprising the following:
   • - at least one alkoxysilane selected from the compounds of formula (I) or the following formula (I') as described above, oligomers thereof and/or mixtures thereof, and
   • - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof and the second composition A'' comprises the following:
   • - at least one colorant selected from pigments, direct dyes and mixtures thereof and
   • - at least one silicone resin as described above,
2. ii) applying the composition A according to the invention to the keratin fibers,
3. ii) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition A on the fibers,
4. iii) optionally a step of washing, rinsing, draining or drying the fibers,
5. iv) applying the composition B according to the invention, the composition B comprising the following:
   • - at least one film-forming polymer according to the above description,
6. v) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition B according to the invention on the fibers,
7. vi) optionally a step of washing, rinsing, draining and vii) optionally a step of drying and / or heating the keratin fibers, for example to a temperature greater than or equal to 30 ° C.

1. i) Herstellen der erfindungsgemäßen Zusammensetzung A durch Mischen einer ersten Zusammensetzung A' und einer zweiten Zusammensetzung A'', wobei die erste Zusammensetzung A' Folgendes umfasst:
   • - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon, und
   • - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon und

die zweite Zusammensetzung A'' Folgendes umfasst:

• - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist und

die dritte Zusammensetzung A''' Folgendes umfasst:

• - mindestens ein Silikonharz gemäß obiger Beschreibung,

1. ii) Aufbringen der erfindungsgemäßen Zusammensetzung A auf die Keratinfasern,
2. ii) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der Zusammensetzung A auf die Fasern,
3. iii) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens oder Trocknens der Fasern,
4. iv) Aufbringen der erfindungsgemäßen Zusammensetzung B, wobei die Zusammensetzung B Folgendes umfasst:
   • - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung,
5. v) gegebenenfalls eine Einwirkungszeit von 10 Sekunden bis 20 Minuten, insbesondere von 20 Sekunden bis 10 Minuten, vorzugsweise von 30 Sekunden bis 5 Minuten, der erfindungsgemäßen Zusammensetzung B auf die Fasern,
6. vi) gegebenenfalls einen Schritt des Waschens, Spülens, Abtropfenlassens und vii) gegebenenfalls einen Schritt des Trocknens und/oder Erhitzens der Keratinfasern, beispielsweise auf eine Temperatur größer oder gleich 30 °C.

According to a particular embodiment, the method for dyeing keratin fibers such as hair comprises the following:

1. i) producing the composition A according to the invention by mixing a first composition A' and a second composition A'', the first composition A' comprising the following:
   • - at least one alkoxysilane selected from the compounds of formula (I) or the following formula (I') as described above, oligomers thereof and/or mixtures thereof, and
   • - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof and

the second composition A'' comprises:

• - at least one colorant selected from pigments, direct dyes and mixtures thereof and

the third composition A''' comprises:

• - at least one silicone resin as described above,

1. ii) applying the composition A according to the invention to the keratin fibers,
2. ii) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition A on the fibers,
3. iii) optionally a step of washing, rinsing, draining or drying the fibers,
4. iv) applying the composition B according to the invention, the composition B comprising the following:
   • - at least one film-forming polymer according to the above description,
5. v) optionally an exposure time of 10 seconds to 20 minutes, in particular of 20 seconds to 10 minutes, preferably of 30 seconds to 5 minutes, of the composition B according to the invention on the fibers,
6. vi) optionally a step of washing, rinsing, draining and vii) optionally a step of drying and / or heating the keratin fibers, for example to a temperature greater than or equal to 30 ° C.

After applying the compositions A and B according to the invention and before an optional step of applying heat to the keratin fibers, the keratin fibers may be subjected to a drying step, for example with a hairdryer.

The drying step can be carried out for a period between 20 seconds and 5 minutes.

The drying step can be carried out with absorbent paper, a hairdryer, a hairdressing cap or in the air.

Preferably, the drying step was carried out with a hairdryer at a temperature greater than or equal to 30°C, more particularly at a temperature of more than 30°C and less than 110°C.

After applying the compositions A and B according to the invention to the keratin fibers, one can wait at least 10 seconds, preferably at least 30 seconds, before the step of drying the keratin fibers.

After applying the compositions A and B according to the invention and optionally a step of drying the keratin fibers, the method according to the invention may comprise a step of applying heat to the keratin fibers using a heating tool.

Preferably, the method according to the invention does not include a step of applying heat to the keratin fibers using a heating tool in addition to the optional drying step.

The heat application step of the method according to the invention can be carried out with a hairdressing cap, a hairdryer, a straightener, a curling iron, a climazon, etc.

Preferably, the step of applying heat of the method according to the invention is carried out with the aid of a hairdryer and/or a straightening iron, more preferably with the aid of a hairdryer.

During the step of applying heat to the keratin fibers, the hair strands may be acted upon mechanically, such as by combing, brushing, or running fingers through them.

When the step of applying heat to the keratin fibers is carried out with a hairdressing cap or a hairdryer, the temperature is preferably between 30 and 110°C, preferably between 50 and 90°C.

When the step of applying heat to the keratin fibers is carried out with a straightening iron, the temperature is preferably between 110 and 240°C, preferably between 110 and 200°C.

Multi-compartment device (kit)

• - in einem ersten Kompartiment eine Zusammensetzung A, umfassend:
• - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon, und
• - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon,
• - in einem zweiten Kompartiment eine erfindungsgemäße Zusammensetzung B, umfassend:
• - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung,

wobei die Zusammensetzung A und/oder die Zusammensetzung B mindestens ein Farbmittel umfasst bzw. umfassen, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist und
wobei die Zusammensetzung A und/oder die Zusammensetzung B mindestens ein von den filmbildenden Polymeren verschiedenes Silikonharz gemäß obiger Beschreibung umfasst bzw. umfassen.The present invention also relates to a device for coloring keratin fibers such as multi-compartment hair, comprising:

• - in a first compartment, a composition A, comprising:
• - at least one alkoxysilane selected from the compounds of formula (I) or the following formula (I') as described above, oligomers thereof and/or mixtures thereof, and
• - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof,
• - in a second compartment, a composition B according to the invention, comprising:
• - at least one film-forming polymer according to the above description,

wherein the composition A and/or the composition B comprises or comprise at least one colorant selected from pigments, direct dyes and mixtures thereof and
wherein the composition A and/or the composition B comprises or comprise at least one silicone resin other than the film-forming polymers as described above.

• - in einem ersten Kompartiment eine Zusammensetzung A, umfassend:
• - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon, und
• - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon,
• - in einem zweiten Kompartiment eine erfindungsgemäße Zusammensetzung B, umfassend:
• - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung und
• - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist,

wobei die Zusammensetzung A und/oder die Zusammensetzung B mindestens ein von den filmbildenden Polymeren verschiedenes Silikonharz gemäß obiger Beschreibung umfasst bzw. umfassen.According to a preferred variant of the invention, the dyeing device according to the invention comprises a device for dyeing keratin fibers such as multi-compartment hair, containing:

• - in a first compartment, a composition A, comprising:
• - at least one alkoxysilane selected from the compounds of formula (I) or the following formula (I') as described above, oligomers thereof and/or mixtures thereof, and
• - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof,
• - in a second compartment, a composition B according to the invention, comprising:
• - at least one film-forming polymer as described above and
• - at least one colorant selected from pigments, direct dyes and mixtures thereof,

wherein the composition A and/or the composition B comprises or comprise at least one silicone resin other than the film-forming polymers as described above.

• - in einem ersten Kompartiment eine Zusammensetzung A, umfassend:
• - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon,
• - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon und
• - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist;
• - in einem zweiten Kompartiment eine erfindungsgemäße Zusammensetzung B, umfassend:
• - mindestens ein hydrophobes filmbildendes Polymer gemäß obiger Beschreibung und wobei die Zusammensetzung A und/oder die Zusammensetzung B mindestens ein von den filmbildenden Polymeren verschiedenes Silikonharz gemäß obiger Beschreibung umfasst bzw. umfassen.

According to a preferred variant of the invention, the dyeing device according to the invention comprises a device for dyeing keratin fibers such as multi-compartment hair, containing:

• - in a first compartment, a composition A, comprising:
• - at least one alkoxysilane selected from the compounds of the formula (I) or the following formula (I') according to the above description, oligomers thereof and/or mixtures thereof,
• - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof and
• - at least one colorant selected from pigments, direct dyes and mixtures thereof;
• - in a second compartment, a composition B according to the invention, comprising:
• - at least one hydrophobic film-forming polymer according to the above description and wherein the composition A and / or the composition B comprises or comprise at least one silicone resin different from the film-forming polymers according to the above description.

• - in einem ersten Kompartiment eine Zusammensetzung A', umfassend:
• - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon, und
• - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon;
• - in einem zweiten Kompartiment eine Zusammensetzung A'', umfassend:
• - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist,
• - in einem dritten Kompartiment eine erfindungsgemäße Zusammensetzung B, umfassend:
• - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung und wobei die Zusammensetzung A' und/oder die Zusammensetzung A'' und/oder die Zusammensetzung B mindestens ein von den filmbildenden Polymeren verschiedenes Silikonharz gemäß obiger Beschreibung umfasst bzw. umfassen.

The present invention also relates to a device for coloring keratin fibers such as multi-compartment hair, comprising:

• - in a first compartment, a composition A', comprising:
• - at least one alkoxysilane selected from the compounds of formula (I) or the following formula (I') as described above, oligomers thereof and/or mixtures thereof, and
• - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof;
• - in a second compartment, a composition A'', comprising:
• - at least one colorant selected from pigments, direct dyes and mixtures thereof,
• - in a third compartment, a composition B according to the invention, comprising:
• - at least one film-forming polymer according to the above description and wherein the composition A 'and / or the composition A'' and / or the composition B comprises or comprise at least one silicone resin different from the film-forming polymers according to the above description.

• - in einem ersten Kompartiment eine Zusammensetzung A', umfassend:
• - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon, und
• - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon und
• - mindestens ein Silikonharz gemäß obiger Beschreibung,
• - in einem zweiten Kompartiment eine Zusammensetzung A'', umfassend:
• - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist,
• - in einem dritten Kompartiment eine erfindungsgemäße Zusammensetzung B, umfassend:
• - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung.

According to a preferred variant of the invention, the dyeing device according to the invention comprises a device for dyeing keratin fibers such as multi-compartment hair, containing:

• - in a first compartment, a composition A', comprising:
• - at least one alkoxysilane selected from the compounds of formula (I) or the following formula (I') as described above, oligomers thereof and/or mixtures thereof, and
• - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof and
• - at least one silicone resin as described above,
• - in a second compartment, a composition A'', comprising:
• - at least one colorant selected from pigments, direct dyes and mixtures thereof,
• - in a third compartment, a composition B according to the invention, comprising:
• - at least one film-forming polymer according to the above description.

• - in einem ersten Kompartiment eine Zusammensetzung A', umfassend:
• - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon, und
• - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon;
• - in einem zweiten Kompartiment eine Zusammensetzung A'', umfassend:
• - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist,
• - mindestens ein Silikonharz gemäß obiger Beschreibung und
• - in einem dritten Kompartiment eine erfindungsgemäße Zusammensetzung B, umfassend:
• - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung.

According to another variant of the invention, the coloring device according to the invention comprises a device for coloring keratin fibers such as multi-compartment hair, comprising:

• - in a first compartment, a composition A', comprising:
• - at least one alkoxysilane selected from the compounds of formula (I) or the following formula (I') as described above, oligomers thereof and/or mixtures thereof, and
• - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof;
• - in a second compartment, a composition A'', comprising:
• - at least one colorant selected from pigments, direct dyes and mixtures thereof,
• - at least one silicone resin as described above and
• - in a third compartment, a composition B according to the invention, comprising:
• - at least one film-forming polymer according to the above description.

• - in einem ersten Kompartiment eine Zusammensetzung A', umfassend:
• - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon, und
• - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon;
• - in einem zweiten Kompartiment eine Zusammensetzung A'', umfassend:
• - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist,
• - in einem dritten Kompartiment eine erfindungsgemäße Zusammensetzung B, umfassend:
• - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung und
• - mindestens ein Silikonharz gemäß obiger Beschreibung.

According to another variant of the invention, the coloring device according to the invention comprises a device for coloring keratin fibers such as multi-compartment hair, comprising:

• - in a first compartment, a composition A', comprising:
• - at least one alkoxysilane selected from the compounds of formula (I) or the following formula (I') as described above, oligomers thereof and/or mixtures thereof, and
• - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof;
• - in a second compartment, a composition A'', comprising:
• - at least one colorant selected from pigments, direct dyes and mixtures thereof,
• - in a third compartment, a composition B according to the invention, comprising:
• - at least one film-forming polymer as described above and
• - at least one silicone resin as described above.

• - in einem ersten Kompartiment eine Zusammensetzung A', umfassend:
• - mindestens ein Alkoxysilan, ausgewählt aus den Verbindungen der Formel (I) oder der folgenden Formel (I') gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon, und
• - gegebenenfalls mindestens ein Alkoxysilan der Formel (II) gemäß obiger Beschreibung, Oligomeren davon und/oder Mischungen davon;
• - in einem zweiten Kompartiment eine Zusammensetzung A'', umfassend:
• - mindestens ein Farbmittel, das aus Pigmenten, Direktfarbstoffen und Mischungen davon ausgewählt ist,
• - in einem dritten Kompartiment eine Zusammensetzung A''', umfassend:
• - mindestens ein Silikonharz gemäß obiger Beschreibung und
• - in einem vierten Kompartiment eine erfindungsgemäße Zusammensetzung B, umfassend:
• - mindestens ein filmbildendes Polymer gemäß obiger Beschreibung.

According to a particular variant of the invention, the dyeing device according to the invention comprises a device for dyeing keratin fibers such as hair with several compartments, containing:

• - in a first compartment, a composition A', comprising:
• - at least one alkoxysilane selected from the compounds of formula (I) or the following formula (I') as described above, oligomers thereof and/or mixtures thereof, and
• - optionally at least one alkoxysilane of the formula (II) according to the above description, oligomers thereof and/or mixtures thereof;
• - in a second compartment, a composition A'', comprising:
• - at least one colorant selected from pigments, direct dyes and mixtures thereof,
• - in a third compartment, a composition A''', comprising:
• - at least one silicone resin as described above and
• - in a fourth compartment, a composition B according to the invention, comprising:
• - at least one film-forming polymer according to the above description.

The present invention will now be described in more detail with the aid of examples, which are not intended to limit the scope of the invention. The examples enable specific features, variants and preferred embodiments of the invention to be supported.

Example

In the examples, temperature is in degrees Celsius and is ambient (20-25°C) unless otherwise stated, and pressure is atmospheric pressure unless otherwise stated.

The following compositions are produced (in g/100 g of starting material in delivery form, AS: active substance): [Table 1] Compositions A1' (For comparison) A2' (invention) A3' (invention) 3-Aminopropyltriethoxysilane (APTES) ⁽¹⁾ 24 24 24 Methyltriethoxysilane (MTES) 72 72 72 Polymethylsilsesquioxane ⁽²⁾ - 4 - Ethanol qs 100 qs 100 qs 100 [Table 2] Compositions A1'' (For comparison) A2'' (invention) A3'' (invention) Pigment ⁽³⁾ 10 10 10 Polymethylsilsesquioxane ⁽²⁾ - - 4 Hydroxypropylcellulose 4 4 4 Ethanol qs 100 qs 100 qs 100 [Table 3] Compositions B1 (For comparison) B2 (invention) B3 (invention) Ethylene/sodium acrylate copolymer (4) 3.8 AS 3.8 AS 3.8 AS Water qs 100 qs 100 qs 100 (1) Sold under the trade name KBE-903 by Shin Etsu (2) Sold under the trade name BELSIL PMS MK by Wacker (3) SYNTHETIC FLUORPHLOGOPITE (and) TITANIUM DIOXIDE (and) TIN OXIDE, sold under the trade name SYNCRYSTAL SILK SILVER by the company ECKART (4) Sold under the trade name ECOSMOOTH SATIN by Dow Corning.

Regulation:

The comparative compositions A1' and A1" on the one hand and the compositions A2' and A2" according to the invention and the compositions A3' and A3" according to the invention on the other hand are mixed in a ratio of 50/50 to obtain the compositions A1, A2 and A3 .

The comparison composition A1 and the compositions A2 and A3 according to the invention are applied with the fingers to dry chestnut brown hair strands (HT4) in an amount of 1 g of composition per gram of strand. The hair strands are left at ambient temperature for 5 minutes.

Comparative composition B 1 is then applied to the hair strands treated with composition A1 in an amount of 1 g of composition per gram of strand.

Then the compositions B2 and B3 according to the invention are applied to the hair strands treated with the composition A2 and the composition A3, respectively, in an amount of 1 g of composition per gram of strand. The hair strands are left at ambient temperature for 2 minutes.

Then the hair strands are dried with a hairdryer for 2 minutes.

The hair strands are left at ambient temperature for 24 hours.

Then, the hair strands thus dyed are subjected to hair washing in order to assess the fastness (resistance) of the obtained coloring to hair washing, in accordance with the following hair washing instructions.

Hair washing instructions:

The hair strands are washed with a standard shampoo (Garnier Ultra Doux).

Then the hair strands are rinsed, combed and dried with a hairdryer. The following hair washing is carried out on the strands obtained after using the hairdryer.

Results:

The color stability of the strands was measured in the CIE-L*a*b* system using a Minolta Spectrophotometer CM3600A colorimeter (illuminant D65, angle 10°, gloss component included).

In this L*a*b* system, L* represents the intensity of the color, a* represents the green/red color axis, and b* represents the blue/yellow color axis.

The durability of the coloring is assessed by the color difference ΔE between the colored strands before shampooing and then after 1 shampooing according to the rule described above. The smaller the ΔE value, the more resistant the color is to washing.

The ΔE value is calculated according to the following equation: $$\Delta \text{E}=\sqrt{{\left(\text{L}*-{\text{L}}_0*\right)}^2+{\left(\text{a}*-{\text{a}}_0*\right)}^2+{\left(\text{b}*-{\text{b}}_0*\right)}^2}$$

In this equation, L*a*b* represents the values measured after coloring the hair and after shampooing and L0*a0*b0* represents the values measured after coloring the hair but before shampooing. [Table 4] Compositions Number of hair washes L* a* b* ΔE Compositions A1 + B1 (for comparison) 0 36.9 1.0 -1.6 - 1 34.0 1.3 -1.1 3.0 Compositions A2 + B2 (invention) 0 33.4 1.2 -1.3 - 1 33.5 1.4 -1.0 0.4 Compositions A3 + B3 (invention) 0 35.5 1.5 -0.9 - 1 35.0 0.9 -1.4 0.9

The strands of hair dyed and shampooed with the compositions A2 + B2 according to the invention and A3 + B3 according to the invention, which comprise at least one silicone resin, have small ΔE values compared to those with the comparative compositions A1 + B1, which do not contain a silicone resin include, colored strands of hair.

Thus, the colored coating of the keratin fibers obtained with the compositions A2 + B2 according to the invention and A3 + B3 according to the invention has good resistance to hair washing. The strands of hair colored with the compositions A2 + B2 according to the invention and A3 + B3 according to the invention and washed with a shampoo have good color stability.

QUOTES INCLUDED IN THE DESCRIPTION

This list of documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

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Non-patent literature cited

• Letter “T” represents a trifunctional unit of the formula R ₁ SiO _3/2 . Such resins are, for example, in “Encyclopedia of Polymer Science and Engineering, Volume 15, John Wiley and Sons, New York, (1989), pp. 265-270 [0086]

Claims (13)

Process for dyeing keratin fibers such as hair, in which: a) at least one composition A is applied to the keratin fibers, comprising: - at least one alkoxysilane selected from the compounds of the following formula (I) or the following formula (I'), Oligomers thereof and/or mixtures thereof:

where: - Ra represents an alkyl group having 1 to 20 carbon atoms, preferably 1 to 10 carbon atoms, more preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms, such as a methyl, the alkyl group optionally being substituted by an aryl group; an alkoxy group having 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and especially 1 to 2 carbon atoms such as an ethoxy; or an aryl group with 6 to 12 carbon atoms; - Rb and Rc, which are the same or different, represent a hydrogen atom; or an alkyl group with 1 to 20 carbon atoms, preferably 1 to 6 carbon atoms and in particular 1 to 4 carbon atoms, in particular an ethyl group, with the proviso that if Ra does not represent an alkoxy group, Rb and Rc do not simultaneously represent a hydrogen atom able to stand; - Rd and Re, which are the same or different, for a hydrogen atom; an alkyl group having 1 to 20 carbon atoms, preferably 1 to 6 carbon atoms and especially 1 to 4 carbon atoms; a cycloalkyl group with 3 to 20 carbon atoms, an aryl group with 6 to 12 carbon atoms or an aminoalkyl group with 1 to 20 carbon atoms; - A independently represents a linear or branched alkylene group with 1 to 10 carbon atoms, which may optionally be interrupted by at least one heteroatom selected from O, S, NH or a carbonyl group (CO), preferably NH; - Q represents a carbonyl group (CO); - r is an integer in the range from 0 to 1 and - optionally at least one alkoxysilane of the following formula (II), oligomers thereof and/or mixtures thereof:

where: - R _a represents an alkyl group with 1 to 20 carbon atoms, preferably 1 to 10 carbon atoms, more preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms, such as a methyl, wherein the alkyl group is optionally substituted by an aryl group, an alkoxy group with 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms such as an ethoxy or an aryl group with 6 to 12 carbon atoms; - R _b represents a hydrogen atom or an alkyl group with 1 to 20 carbon atoms, preferably 1 to 6 carbon atoms and in particular 1 to 4 carbon atoms, in particular an ethyl group; - R _c represents an alkyl group with 1 to 20 carbon atoms, preferably 1 to 10 carbon atoms, more preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms, such as a methyl, the alkyl group being optionally substituted by an aryl group, an alkoxy group with 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and especially 1 to 2 carbon atoms such as an ethoxy or an aryl group with 6 to 12 carbon atoms; provided that when Ra and Rc do not represent an alkoxy group, Rb cannot represent a hydrogen atom; - k represents an integer in the range from 0 to 5, preferably in the range from 0 to 3; - R _f represents a hydrogen atom or an alkyl group with 1 to 10 carbon atoms and in particular 1 to 4 carbon atoms or a group of the following formula (IIa):

where Rn represents a hydroxy group (OH) or an alkyl group with 1 to 10 carbon atoms, preferably a methyl, and b) applies at least one composition B to the keratin fibers, comprising: - at least one film-forming polymer, wherein the composition A and / or the composition B comprises or comprise at least one colorant selected from pigments, direct dyes and mixtures thereof and wherein the composition A and/or the composition B comprises or comprise at least one silicone resin other than the film-forming polymers. Procedure according to Claim 1 , where the alkoxysilane or the alkoxysilanes, oligomers thereof and / or mixtures thereof is or are selected from the compounds of the formula (I), where R _a represents an ethoxy group, R _b and R _c are the same and represent an ethyl , R _d and R _e represent a hydrogen atom, A represents a propylene and r represents an integer with a value of 0. Method according to one of the preceding claims, wherein the alkoxysilane or the alkoxysilanes of the formula (I) or the formula (I'), oligomers thereof and/or mixtures thereof in a total amount in the range from 0.1 to 40% by weight, preferably from 0.5 to 30% by weight, preferably from 0.75 to 25% by weight, better from 1 to 20% by weight, even better from 1.5 to 15% by weight, based on Total weight of composition A is or is present. Method according to one of the preceding claims, wherein the alkoxysilane or the alkoxysilanes of the formula (II), oligomers thereof and / or mixtures thereof is or are such that: - R _a represents an alkyl group with 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms, such as a methyl or an ethyl; - R _b represents an alkyl group with 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms, such as a methyl or an ethyl; - R _c represents an alkoxy group with 1 to 10 carbon atoms, preferably 1 to 4 carbon atoms and in particular 1 to 2 carbon atoms such as a methoxy or an ethoxy; - k means an integer with a value of 0; - R _f represents an alkyl group with 1 to 10 carbon atoms and in particular 1 to 4 carbon atoms, such as a methyl or an ethyl; preferably methyltrimethoxysilane (MTMS) or methyltriethoxysilane (MTES). Method according to one of the preceding claims, wherein the alkoxysilane or the alkoxysilanes of the formula (II), oligomers thereof and / or mixtures thereof in a total amount in the range from 0.5 to 90% by weight, preferably from 1 to 75% by weight. -%, preferably from 3 to 45% by weight, better from 5 to 40% by weight, based on the total weight of the composition A, is or is present. Method according to one of the preceding claims, wherein the film-forming polymer or polymers is or are selected from vinylpyrrolidone homopolymers (PVP), acrylamide copolymers, acrylic acid ester homopolymers or copolymers, ethylene homopolymers or copolymers and mixtures thereof. Method according to one of the preceding claims, wherein the film-forming polymer or polymers are present in a total amount in the range from 0.1 to 30% by weight, preferably from 0.5 to 25% by weight, more preferably from 1 to 20 % by weight, based on the total weight of composition B, is or is present. Method according to one of the preceding claims, wherein the silicone resin or silicone resins is or are selected from trimethylsiloxysilicate resins, polymethylsilsesquioxane resins, polypropylene silsesquioxane resins and mixtures thereof and these are preferably polymethylsilsesquioxane resins. Method according to one of the preceding claims, wherein the silicone resin or resins are in a total amount in the range from 0.01 to 20% by weight, preferably from 0.05 to 15% by weight, more preferably from 0.1 to 10 % by weight, even more preferably from 0.5 to 5% by weight, based on the total weight of the composition A and/or the composition B, is or is present. Method according to one of the preceding claims, wherein the composition A and/or the composition B comprises or comprise at least one non-associative nonionic cellulose polymer selected from hydroxy(C ₁ -C ₄ )alkyl celluloses, preferably hydroxyethyl cellulose and/or hydroxypropyl cellulose. Procedure according to Claim 10 , wherein the non-associative non-ionic cellulose polymer or the non-associative non-ionic cellulose polymers are in a total amount in the range from 0.01 to 10% by weight, preferably from 0.05 to 5% by weight, better from 0.1 to 3% by weight. %, based on the total weight of the composition A and/or the composition B, is or is present. Method according to one of the preceding claims, wherein the colorant or colorants are in a total amount in the range from 0.001 to 20% by weight, preferably from 0.005 to 15% by weight, more preferably from 0.005 to 10% by weight, based on the total weight of the composition A and / or the composition B is or are present and the colorant or colorants is or are preferably selected from pigments. Device for dyeing keratin fibers such as hair with several compartments, containing: - in a first compartment a composition A comprising: - at least one alkoxysilane selected from the compounds of formula (I) or formula (I ') according to one of Claims 1 until 3 , oligomers thereof and/or mixtures thereof, and - optionally at least one alkoxysilane of the formula (II) according to one of the Claims 1 , 4 or 5 , oligomers thereof and/or mixtures thereof, - in a second compartment, a composition B according to the invention, comprising: - at least one film-forming polymer according to one of Claims 6 or 7 , wherein the composition A and / or the composition B comprises or comprise at least one colorant selected from pigments, direct dyes and mixtures thereof and wherein the composition A and / or the composition B comprises at least one silicone resin different from the film-forming polymers according to one the Claims 8 or 9 includes or include.