EP0074078A2 - Softening laundry rinser - Google Patents
Softening laundry rinser Download PDFInfo
- Publication number
- EP0074078A2 EP0074078A2 EP82108038A EP82108038A EP0074078A2 EP 0074078 A2 EP0074078 A2 EP 0074078A2 EP 82108038 A EP82108038 A EP 82108038A EP 82108038 A EP82108038 A EP 82108038A EP 0074078 A2 EP0074078 A2 EP 0074078A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- formula
- compounds
- alkyl
- fabric softener
- aqueous solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002979 fabric softener Substances 0.000 claims abstract description 21
- 150000001875 compounds Chemical class 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000007864 aqueous solution Substances 0.000 claims abstract description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 7
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 6
- 239000006185 dispersion Substances 0.000 claims abstract description 6
- 150000001450 anions Chemical class 0.000 claims abstract description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 3
- 239000001257 hydrogen Substances 0.000 claims abstract description 3
- 239000002270 dispersing agent Substances 0.000 claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 5
- 150000005215 alkyl ethers Chemical class 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 229920000151 polyglycol Polymers 0.000 claims 1
- 239000010695 polyglycol Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000005406 washing Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 239000004902 Softening Agent Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 150000002191 fatty alcohols Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- -1 cationic quaternary ammonium compounds Chemical class 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- QLAJNZSPVITUCQ-UHFFFAOYSA-N 1,3,2-dioxathietane 2,2-dioxide Chemical compound O=S1(=O)OCO1 QLAJNZSPVITUCQ-UHFFFAOYSA-N 0.000 description 1
- ZPFAVCIQZKRBGF-UHFFFAOYSA-N 1,3,2-dioxathiolane 2,2-dioxide Chemical compound O=S1(=O)OCCO1 ZPFAVCIQZKRBGF-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 230000002152 alkylating effect Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000004668 long chain fatty acids Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/467—Compounds containing quaternary nitrogen atoms derived from polyamines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/372—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen containing etherified or esterified hydroxy groups ; Polyethers of low molecular weight
Definitions
- fabric softeners have so far been used generally in the form of dilute, about 2 to 10% aqueous solutions.
- these diluted solutions have several disadvantages. You can e.g. should not be stored in a cold place, as they will become gel-like after freezing and thawing and can no longer be brought into a homogeneous solution.
- Another disadvantage is the high excess water content of these solutions.
- the invention thus relates to liquid fabric softeners consisting of an aqueous solution or dispersion of compounds of the formula 1.
- R 1 is alkyl having 1 to 4 carbon atoms
- x and y are hydrogen or methyl, where x and y may not be methyl at the same time
- n is an integer from 1 to 10
- p is an integer from 1 to 5
- A is an anion and, if appropriate, further auxiliaries.
- the anion A is preferably a chloride, methosulfate, ethosulfate, methophosphate or ethophosphate ion.
- Methyl is preferred as R 1 .
- the quaternary compounds to be used according to the invention are reacted according to known processes by reacting compounds of the last-mentioned formula with alkylating reagents such as, for example, alkyl halides or alkyl sulfuric acid esters.
- alkylating reagents such as, for example, alkyl halides or alkyl sulfuric acid esters.
- the quaternary compounds are obtained depending on the fatty acid used as a highly viscous liquid to solid substances.
- the liquid fabric softeners according to the invention When preparing the liquid fabric softeners according to the invention, they will soften cationic ones the compounds expediently used in the form of their concentrated solutions in lower alcohols, preferably isopropanol or in a mixture of these alcohols with water.
- the fabric softening agents according to the invention contain a certain amount of such lower alcohols (approx. 5-30% by weight).
- Another constituent of the fabric softener according to the invention can be customary nonionic dispersants or emulsifiers based on oxalkylates, which contribute to the fact that the fabric softener is readily dispersible in cold water.
- Suitable nonionic dispersants are e.g. Reaction products of about 2-12 moles of ethylene oxide each with an alkylphenol such as e.g.
- Xylenol but also with an alkylphenol with a long alkyl radical of 8-10 carbon atoms or with a fatty alcohol with 8 to 15 carbon atoms, in particular reaction products of about 5 to 8 mol of EO with 1 mol of alkylphenol or 1 mol of an 8 to 15 C-containing fatty alcohol or a mixture of such fatty alcohols.
- the amount of these nonionic compounds is 3 to 10% by weight in the case of weakly concentrated fabric softeners with a content of the compounds of the formula 1 of approximately 10 to 30% by weight.
- Highly concentrated fabric softeners with a content of the compounds of formula 1 of approximately 30 to 70% by weight preferably contain 5 to 20% by weight of the nonionic dispersant.
- With the diluted, commercially available fabric softeners it is not necessary to add such dispersants.
- Such diluted fabric softeners contain the quaternary ammonium compound in a concentration of 2 to 10%.
- the more highly concentrated fabric softeners also contain 5 to 30% by weight, preferably an ethylene glycol, propylene glycol, polyethylene glycol, polypropylene glycol and the C 1 -C 4 -alkyl ethers of these compounds. It goes without saying that only compounds of this product group that are liquid are suitable. These compounds have a solubilizing effect in the fabric softeners according to the invention.
- the fabric softening agents according to the invention can be produced by simply mixing the components or their concentrated solutions. If necessary, perfume, dye, optical brighteners or other auxiliaries can also be added. To set the desired final concentration, it may be diluted with the necessary amount of water. The amounts of the individual components are chosen within the specified limits so that the finished agent, including any additional amounts of water, perfume and colorants, is 100% by weight.
- the amount of the fabric softener according to the invention is 80 to 150 ml, 30 to 70 ml or 10 to 20 ml for a fabric softener containing a compound of the formula 1 of 2 to 10% by weight. -%, 10 to 30 wt .-% and 30 to 70 wt .-%.
- the fabric softening agents according to the invention which have good softening properties, can be dispersed well in cold water without causing disruptive gel formation. It is advantageous here that these concentrates can be fed directly into household machines with suitable metering devices. This good solubility also allows the concentrates according to the invention to be diluted shortly before they are put into the washing machine, so that the w heavy duty detergent can also be traded in concentrated form and not just as dilute aqueous solutions. This eliminates the need to transport large, ultimately superfluous amounts of water at all stages of the trade.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Flüssige Wäscheweichspülmittel bestehend aus einer waßrigen Lösung oder Dispersion von Verbindungen, der Formel 1 <IMAGE> in der R1 Alkyl mit 1 bis 4 C-Atomen, x und y Wasserstoff oder Methyl, wobei x und y jedoch nicht gleichzeitig Methyl sein dürfen, n eine ganze Zahl von 1 bis 10, m 1 oder 2, p eine ganze Zahl von 1 bis 5, R2 Alkyl mit 8 bis 30 Kohlenstoffatomen und A ein Anion bedeutet sowie gegebenenfalls weiteren Hilfsstoffen.Liquid fabric softener consisting of an aqueous solution or dispersion of compounds of the formula 1 <IMAGE> in which R1 is alkyl with 1 to 4 carbon atoms, x and y are hydrogen or methyl, but x and y may not be methyl at the same time, n one integer from 1 to 10, m 1 or 2, p is an integer from 1 to 5, R 2 alkyl having 8 to 30 carbon atoms and A is an anion and optionally further auxiliaries.
Description
Es ist bekannt, daß gewisse kationische quartäre Ammoniumverbindungen, wenn man sie im letzten Spülbad der Waschmaschine zusetzt, den verschiedenen Gewebearten, wie z.B. Baumwolle, Wolle, Baumwollsynthetik-Mischgewebe, einen guten Griff und gleichzeitig antistatische Eigenschaften verleihen. Es bereitet aber gewisse Schwierigkeiten, höher konzentriert eingestellte Formulierungen dieser Wäscheweichspülmittel herzustellen und sie gleichmäßig in der kalten Spülflotte zu verteilen, weil bei Zusatz von Weichspülern in Form von konzentrierten wäßrigen oder alkoholischen Lösungen gallertartige Ausscheidungen auftreten, die zur Bildung von Flecken auf der Wäsche führen können. Auch die Verdünnung eines solchen Konzentrates auf eine handelsübliche 2 - 5 %ige Formulierung bereitet Schwierigkeiten. Meistens erhält man eine gelartige Mischung, die schwer oder überhaupt nicht mehr in kaltem Wasser dispergierbar ist.It is known that certain cationic quaternary ammonium compounds, when added in the final rinse of the washing machine, can be used in various types of fabrics, e.g. Cotton, wool, synthetic cotton blend, give a good grip and at the same time antistatic properties. However, there are certain difficulties in producing formulations of these fabric softening agents with a higher concentration and distributing them evenly in the cold washing liquor, because when softeners are added in the form of concentrated aqueous or alcoholic solutions, gelatinous precipitates occur which can lead to the formation of stains on the laundry . It is also difficult to dilute such a concentrate to a commercially available 2-5% formulation. Usually a gel-like mixture is obtained which is difficult or impossible to disperse in cold water.
Wäscheweichspülmittel werden deshalb bisher allgemein in Form von verdünnten, etwa 2 - 10. %igen wäßrigen Lösungen, verwendet. Diese verdünnten Lösungen weisen jedoch verschiedene Nachteile auf. Sie können z.B. nicht kalt gelagert werden, da.sie nach dem Einfrieren und Wiederauftauen eine Gelkonsistenz annehmen und nicht mehr in homogene Lösung gebracht werden können. Ein weiterer Nachteil ist der hohe an sich überflüssige Wassergehalt dieser Lösungen.For this reason, fabric softeners have so far been used generally in the form of dilute, about 2 to 10% aqueous solutions. However, these diluted solutions have several disadvantages. You can e.g. should not be stored in a cold place, as they will become gel-like after freezing and thawing and can no longer be brought into a homogeneous solution. Another disadvantage is the high excess water content of these solutions.
Es wurde nun gefunden, daß es gelingt, flüssige konzentrierte Zubereitungen von Wäscheweichspülmitteln herzustellen, die diese Nachteile der verdünnten Lösungen nicht aufweisen, und die sich auch in kaltem Spülwasser leicht verteilen.It has now been found that it is possible to produce liquid, concentrated preparations of fabric softeners which do not have these disadvantages of the dilute solutions and which are readily distributed even in cold rinse water.
Gegenstand der Erfindung sind somit flüssige Wäscheweichspülmittel bestehend aus einer wäßrigen Lösung oder Dispersion von Verbindungen der Formel 1.
Diese Verbindungen, die aus der US-PS 3 170 938 bekannt sind, werden hergestellt, indem man zunächst ein Diamin der Formel
Dabei erhält man Verbindungen der Formel
Die Verbindungen dieser Formel werden dann nach. bekannten Verfahren mit langkettigen Fettsäuren umgesetzt. Man erhält dabei N,N,N',N'-poly(2 Hydroxyalkyl)-1,2-diaminoethan-mono, di, tri, tetra fettalkylsäureester der Formel
Die erfindungsgemäß zu verwendenden quartären Verbindungen werden nach bekannten Verfahren durch Umsetzung von Verbindungen der letztgenannten Formel mit Alkylierungsreagentien wie beispielsweise Alkylhalogeniden oder Alkylschwefelsäureester umgesetzt. Die quartären Verbindungen fallen dabei je nach eingesetzter Fettsäure als hochviskose Flüssigkeit bis feste Substanzen an.The quaternary compounds to be used according to the invention are reacted according to known processes by reacting compounds of the last-mentioned formula with alkylating reagents such as, for example, alkyl halides or alkyl sulfuric acid esters. The quaternary compounds are obtained depending on the fatty acid used as a highly viscous liquid to solid substances.
Bei der Bereitung der flüssigen Weichspülmittel gemäß der Erfindung werden diese kationischen weichmachenden Verbindungen zweckmäßig in Form ihrer konzentrierten Lösungen in niederen Alkoholen, vorzugsweise Isopropanol oder im Gemisch dieser Alkohole mit Wasser eingesetzt. Die erfindungsgemäßen Wäscheweichspülmittel enthalten in diesem Fall eine bestimmte Menge solcher niederen Alkohole (ca. 5 - 30 Gew.-%).When preparing the liquid fabric softeners according to the invention, they will soften cationic ones the compounds expediently used in the form of their concentrated solutions in lower alcohols, preferably isopropanol or in a mixture of these alcohols with water. In this case, the fabric softening agents according to the invention contain a certain amount of such lower alcohols (approx. 5-30% by weight).
Ein weiterer Bestandteil der Wäscheweichspülmittel gemäß der Erfindung können übliche nichtionische Dispergatoren oder Emulgatoren sein auf Basis von Oxalkylaten, die mit dazu beitragen, daß das Wäscheweichspülmittel in kaltem Wasser gut dispergierbar ist. Geeignete nichtionische Dispergatoren sind z.B. Umsetzungsprodukte von jeweils etwa 2 - 12 Mol Ethylenoxid mit einem Alkylphenol wie z.B. Xylenol, aber auch mit einem Alkylphenol mit einem langen Alkylrest von 8 - 10 C-Atomen oder mit einem Fettalkohol mit 8 bis 15 C-Atomen, insbesondere Umsetzungprodukte von etwa 5 bis 8 Mol EO mit 1 Mol Alkylphenol oder 1 Mol eines 8 bis 15 C-Atome enthaltenden Fettalkohols oder eines Gemisches solcher Fettalkohole. Die Menge dieser nichtionischen Verbindungen beträgt 3 bis 10 Gew.-% bei schwach konzentrierten Wäscheweichspülmitteln mit einem Gehalt der Verbindungen der.Formel 1 von ca. 10 bis 30 Gew.-%. Höher konzentrierte Wäscheweichspülmittel mit einem Gehalt der Verbindungen der Formel 1 von ca. 30 bis 70 Gew.-% enthalten vorzugsweise 5 bis 20 Gew.-% der nichtionischen Dispergiermittel. Bei den verdünnten, handelsüblichen Wäscheweichspülmitteln ist die Zugabe von solchen Dispergiermitteln nicht nötig. Solche verdünnten Wäscheweichspülmittel enthalten die quartäre Ammoniumverbindung in einer Konzentration von 2 bis 10 %.Another constituent of the fabric softener according to the invention can be customary nonionic dispersants or emulsifiers based on oxalkylates, which contribute to the fact that the fabric softener is readily dispersible in cold water. Suitable nonionic dispersants are e.g. Reaction products of about 2-12 moles of ethylene oxide each with an alkylphenol such as e.g. Xylenol, but also with an alkylphenol with a long alkyl radical of 8-10 carbon atoms or with a fatty alcohol with 8 to 15 carbon atoms, in particular reaction products of about 5 to 8 mol of EO with 1 mol of alkylphenol or 1 mol of an 8 to 15 C-containing fatty alcohol or a mixture of such fatty alcohols. The amount of these nonionic compounds is 3 to 10% by weight in the case of weakly concentrated fabric softeners with a content of the compounds of the formula 1 of approximately 10 to 30% by weight. Highly concentrated fabric softeners with a content of the compounds of formula 1 of approximately 30 to 70% by weight preferably contain 5 to 20% by weight of the nonionic dispersant. With the diluted, commercially available fabric softeners, it is not necessary to add such dispersants. Such diluted fabric softeners contain the quaternary ammonium compound in a concentration of 2 to 10%.
Die höher konzentrierten Wäscheweichspülmittel enthalten darüberhinaus.vorzügsweise noch 5 bis 30 Gew.-% eines Ethylenglykols, Propylenglykols, Polyethylenglykols, Polypropylenglykols sowie die C1-C4-Alkylether dieser Verbindungen. Es versteht sich, daß von dieser Produktgruppe nur solche Verbindungen in Frage kommen, die flüssig sind. Diese Verbindungen zeigen in den erfindungsgemäßen Wäscheweichspülmitteln eine lösungsvermittelnde Wirkung.The more highly concentrated fabric softeners also contain 5 to 30% by weight, preferably an ethylene glycol, propylene glycol, polyethylene glycol, polypropylene glycol and the C 1 -C 4 -alkyl ethers of these compounds. It goes without saying that only compounds of this product group that are liquid are suitable. These compounds have a solubilizing effect in the fabric softeners according to the invention.
Die Herstellung der erfindungsgemäßen Wäscheweichspülmittel kann durch einfaches Vermischen der Komponenten oder ihrer konzentrierten Lösungen geschehen. Gegebenenfalls können auch Parfüm, Farbstoff, optische Aufhellungsmittel oder sonstige Hilfsstoffe zugesetzt werden. Zur Einstellung der gewünschten Endkonzentra-, tion wird gegebenenfalls noch mit der hierfür notwendigen Menge Wasser verdünnt. Die Mengen der einzelnen-Komponenten werden innerhalb der angegebenen Grenzen so gewählt, daß das fertige Mittel, einschließlich eventuell zusätzlicher Mengen an Wasser, Parfüm und Farbstoffen, 100 Gew.-% ergibt.The fabric softening agents according to the invention can be produced by simply mixing the components or their concentrated solutions. If necessary, perfume, dye, optical brighteners or other auxiliaries can also be added. To set the desired final concentration, it may be diluted with the necessary amount of water. The amounts of the individual components are chosen within the specified limits so that the finished agent, including any additional amounts of water, perfume and colorants, is 100% by weight.
Die Einsatzmenge der erfindungsgemäßen Wäscheweichspülmittel beträgt, bezogen auf eine Waschmaschinenfüllung Wäsche (ca. 4 kg) 80 bis 150 ml, 30 bis 70 ml bzw. 10 bis 20 ml für ein Weichspülmittel mit einem Gehalt einer Verbindung der Formel 1 von 2 bis 10 Gew.-%, 10 bis 30 Gew.-% bzw. 30 bis 70 Gew.-%.The amount of the fabric softener according to the invention, based on a washing machine load of laundry (approx. 4 kg), is 80 to 150 ml, 30 to 70 ml or 10 to 20 ml for a fabric softener containing a compound of the formula 1 of 2 to 10% by weight. -%, 10 to 30 wt .-% and 30 to 70 wt .-%.
Die erfindungsgemäßen Wäscheweichspülmittel, die gute weichmachende Eigenschaften aufweisen, lassen sich in kaltem Wasser gut dispergieren, ohne daß es zu einer störenden Gelbildung kommt. Hierbei ist es von Vorteil, daß diese Konzentrate mit geeigneten Dosiervorrichtungen direkt in Haushaltsmaschinen eingegeben werden können. Diese gute Löslichkeit erlaubt es auch, die erfindungsgemäßen Konzentrate erst kurz vor ihrer Eingabe in die Waschmaschine zu verdünnen, so daß die Wäscheweichspülmittel auch in konzentrierter Form und nicht nur als verdünnte wäßrige Lösungen gehandelt werden können. Dadurch entfällt die Notwendigkeit, auf allen Stufen des Handels größere, letzten Endes überflüssige Mengen Wasser transportieren zu müssen.The fabric softening agents according to the invention, which have good softening properties, can be dispersed well in cold water without causing disruptive gel formation. It is advantageous here that these concentrates can be fed directly into household machines with suitable metering devices. This good solubility also allows the concentrates according to the invention to be diluted shortly before they are put into the washing machine, so that the w heavy duty detergent can also be traded in concentrated form and not just as dilute aqueous solutions. This eliminates the need to transport large, ultimately superfluous amounts of water at all stages of the trade.
Die nachfolgenden Beispiele dienen zur Erläuterung der Erfindung.The following examples serve to explain the invention.
Die Herstellung von Wäscheweichspülmittel gemäß der vorliegenden Erfindung wird in folgenden Beispielen weiter erläutert. Sofern nicht anders angegeben, beziehen sich alle Mengenangaben auf das Gewicht.The manufacture of fabric softener according to the present invention is further illustrated in the following examples. Unless otherwise stated, all quantities are based on weight.
Hochkonzentriertes Wäscheweichspülmittel
Anwendung 5 ml Formulierung pro WaschmaschinenfüllungApplication 5 ml formulation per washing machine filling
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT82108038T ATE25706T1 (en) | 1981-09-04 | 1982-09-01 | LAUNDRY SOFTENER. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813135014 DE3135014A1 (en) | 1981-09-04 | 1981-09-04 | SOFT SOFTENER |
| DE3135014 | 1981-09-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0074078A2 true EP0074078A2 (en) | 1983-03-16 |
| EP0074078A3 EP0074078A3 (en) | 1985-01-02 |
| EP0074078B1 EP0074078B1 (en) | 1987-03-04 |
Family
ID=6140844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP82108038A Expired EP0074078B1 (en) | 1981-09-04 | 1982-09-01 | Softening laundry rinser |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4439331A (en) |
| EP (1) | EP0074078B1 (en) |
| JP (1) | JPS5860069A (en) |
| AT (1) | ATE25706T1 (en) |
| BR (1) | BR8205176A (en) |
| CA (1) | CA1182610A (en) |
| DE (2) | DE3135014A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0698554A1 (en) | 1994-08-11 | 1996-02-28 | Lamb AG | Device for attaching headers to reels, particularly paper rolls |
| WO2006040332A1 (en) * | 2004-10-13 | 2006-04-20 | Clariant Finance (Bvi) Limited | Fatty acid esters of alkanolamines and their use as softening agents |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5892071A (en) * | 1994-09-30 | 1999-04-06 | The Reagents Of The University Of California | Cationic transport reagents |
| JPH1087576A (en) * | 1996-04-26 | 1998-04-07 | Witco Corp | Polyester polyquaternary compounds, compositions containing the same, and use thereof |
| US6211139B1 (en) | 1996-04-26 | 2001-04-03 | Goldschmidt Chemical Corporation | Polyester polyquaternary compounds, compositions containing them, and use thereof |
| GB2313602A (en) * | 1996-05-31 | 1997-12-03 | Procter & Gamble | Detergent compositions |
| CA2347036A1 (en) * | 1998-10-13 | 2000-04-20 | Goldschmidt Chemical Corporation | Polyester polyquaternary compounds, compositions containing them, and uses thereof |
| WO2001053599A1 (en) | 2000-01-19 | 2001-07-26 | Kao Corporation | Softening finish composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE560506A (en) * | 1956-09-06 | |||
| US3170938A (en) * | 1957-05-31 | 1965-02-23 | Wyandotte Chemicals Corp | Surface active agents |
| EP0000406A1 (en) * | 1977-07-06 | 1979-01-24 | Procter & Gamble European Technical Center | Concentrated liquid fabric softener containing mixed active system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB808265A (en) * | 1956-09-06 | 1959-01-28 | Arnold Hoffman & Co Inc | Quaternary ammonium salts |
| US3920565A (en) * | 1973-02-23 | 1975-11-18 | Procter & Gamble | Fabric softener composition and method |
| DE2459354C2 (en) * | 1974-12-16 | 1986-03-27 | Hoechst Ag, 6230 Frankfurt | SOFT SOFT CONDENSER CONCENTRATE WITH DISINFECTING PROPERTIES |
| DK394779A (en) * | 1978-10-12 | 1980-04-13 | Henkel & Cie Gmbh | QUARTERNY AMMONIUM COMPOUNDS A PROCEDURE FOR PREPARING ILLING THEREOF AND THEIR USE AS A TEXTILE ANTIQUITIES |
| US4368127A (en) * | 1979-07-02 | 1983-01-11 | Akzona Incorporated | Fabric softening compounds and method |
| DE3025369A1 (en) * | 1980-07-04 | 1982-01-28 | Hoechst Ag, 6000 Frankfurt | SOFT SOFT CONDENSER CONCENTRATE |
-
1981
- 1981-09-04 DE DE19813135014 patent/DE3135014A1/en not_active Withdrawn
-
1982
- 1982-08-27 US US06/412,141 patent/US4439331A/en not_active Expired - Fee Related
- 1982-09-01 AT AT82108038T patent/ATE25706T1/en not_active IP Right Cessation
- 1982-09-01 EP EP82108038A patent/EP0074078B1/en not_active Expired
- 1982-09-01 DE DE8282108038T patent/DE3275560D1/en not_active Expired
- 1982-09-03 CA CA000410742A patent/CA1182610A/en not_active Expired
- 1982-09-03 JP JP57152843A patent/JPS5860069A/en active Pending
- 1982-09-03 BR BR8205176A patent/BR8205176A/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE560506A (en) * | 1956-09-06 | |||
| US3170938A (en) * | 1957-05-31 | 1965-02-23 | Wyandotte Chemicals Corp | Surface active agents |
| EP0000406A1 (en) * | 1977-07-06 | 1979-01-24 | Procter & Gamble European Technical Center | Concentrated liquid fabric softener containing mixed active system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0698554A1 (en) | 1994-08-11 | 1996-02-28 | Lamb AG | Device for attaching headers to reels, particularly paper rolls |
| WO2006040332A1 (en) * | 2004-10-13 | 2006-04-20 | Clariant Finance (Bvi) Limited | Fatty acid esters of alkanolamines and their use as softening agents |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0074078B1 (en) | 1987-03-04 |
| BR8205176A (en) | 1983-08-16 |
| CA1182610A (en) | 1985-02-19 |
| EP0074078A3 (en) | 1985-01-02 |
| US4439331A (en) | 1984-03-27 |
| JPS5860069A (en) | 1983-04-09 |
| DE3135014A1 (en) | 1983-03-24 |
| DE3275560D1 (en) | 1987-04-09 |
| ATE25706T1 (en) | 1987-03-15 |
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