DE2105557A1 - Wetting agents - for mercerising cotton consisting of hydroxyalkylated monoester phosphates prepd from alcohols - Google Patents
Wetting agents - for mercerising cotton consisting of hydroxyalkylated monoester phosphates prepd from alcoholsInfo
- Publication number
- DE2105557A1 DE2105557A1 DE19712105557 DE2105557A DE2105557A1 DE 2105557 A1 DE2105557 A1 DE 2105557A1 DE 19712105557 DE19712105557 DE 19712105557 DE 2105557 A DE2105557 A DE 2105557A DE 2105557 A1 DE2105557 A1 DE 2105557A1
- Authority
- DE
- Germany
- Prior art keywords
- foaming
- mercerising
- solvent
- wetting
- free
- 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.)
- Pending
Links
- 238000009992 mercerising Methods 0.000 title claims abstract description 10
- 239000000080 wetting agent Substances 0.000 title claims description 19
- 229910019142 PO4 Inorganic materials 0.000 title abstract 2
- 235000021317 phosphate Nutrition 0.000 title abstract 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 title abstract 2
- 150000001298 alcohols Chemical class 0.000 title description 5
- 229920000742 Cotton Polymers 0.000 title description 4
- -1 aliphatic alcohols Chemical class 0.000 claims abstract description 12
- 238000009736 wetting Methods 0.000 claims abstract description 10
- 238000005187 foaming Methods 0.000 claims abstract description 9
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 150000001447 alkali salts Chemical class 0.000 claims abstract description 3
- 230000007062 hydrolysis Effects 0.000 claims abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 16
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 7
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 5
- 229940005657 pyrophosphoric acid Drugs 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 150000005690 diesters Chemical class 0.000 abstract 1
- 235000011180 diphosphates Nutrition 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 3
- 238000005517 mercerization Methods 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 235000011007 phosphoric acid Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000004627 regenerated cellulose Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- GELKGHVAFRCJNA-UHFFFAOYSA-N 2,2-Dimethyloxirane Chemical compound CC1(C)CO1 GELKGHVAFRCJNA-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- WUFSRLQSIDFFMT-UHFFFAOYSA-N oxirane;phosphoric acid Chemical compound C1CO1.OP(O)(O)=O WUFSRLQSIDFFMT-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002351 wastewater Substances 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
- D06M13/244—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 sulfur or phosphorus
- D06M13/282—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 sulfur or phosphorus with compounds containing phosphorus
- D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
- D06M13/295—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof containing polyglycol moieties; containing neopentyl moieties
-
- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
Mercerisiernetzmittel Die Mercerisation ist ein wichtiges Vorbehandlungsverfahren bei der Herstellung textilen Materials aus natürlicher oder regenerierter Cellulose. Der Arbeitsprozeß besteht in der Einwirkung von Alkalilaute hoher Konzentration auf Baumwolle bzw. Regeneratcellulose und bewirkt höhere Festigkeit, verstärkten Glanz sowie leichtere Anfärbbarkeit des Cellulosematerials. Für den optimalen Verlauf des Mercerisierens ist die rasche und vollständige Durchdringung des Fasergutes mit der Alkalilauge von entscheidender Bedeutung0 Da vor allem bei der Laugenbehandlung von Rohbaumwolle die Benetzung des Fasermaterials Schwierigkeiten bereitet, ist der gleichzeitige Einsatz eines wirksamen Netzmittels unumgänglich. Die hohen Anforderungen, die an ein solches Mercerisiernetzmittel gestellt werden, ie chemische und physikalische Beständigkeit in hohen Laugenkonzentrationen, Löslichkeity Schaumarmut und gutes Netzvermögen in der Lauge, werden von den in der textilverarbeitenden Industrie bei diversen Reinigungs- und Farbeprozessen iiblicherweise verwendeten @etzmitteln nicht erfüllt Die chemische Industrie hat daher eine Reihe von speziellen Netzmitteln, die den genannten Anforderungen genügen sollen, entwickelt. Mercerization wetting agent Mercerization is an important pretreatment process in the production of textile material from natural or regenerated cellulose. The working process consists in the action of high concentration alkali sounds on cotton or regenerated cellulose and causes higher strength, reinforced Gloss and easier dyeing of the cellulose material. For the optimal course of mercerising is the rapid and complete penetration of the fiber material with the alkali solution of decisive importance0 As especially with the alkali treatment of raw cotton, the wetting of the fiber material is difficult the simultaneous use of an effective wetting agent is essential. The high requirements which are placed on such a mercerizing wetting agent, ie chemical and physical Resistance in high alkali concentrations, solubility, low foaming and good Wetting properties in the lye are used by those in the textile processing industry wetting agents commonly used in various cleaning and coloring processes not fulfilled The chemical industry therefore has a number of special wetting agents, which should meet the requirements mentioned.
Während die ursprünglich verwendeten Mercerisiernetzmittel auf Kresol- bzw. Xylenol-Basis einmal wegen ihres penetranten Geruches, zum anderen @egen ihrer hohen Giftwirkung auf die für die biologische Reinigung so notwendigen Mikroorganismen im Abwasser pr@ktisch vollständig aufgegeben wurden, sind heute verschiedene Produkte im Handel, der@@ Grundlage sulfoni@rte oder sulfatierte aliphatische oder hydroaromatische Verbindungen bilden. Charakteristisch für hochwirks@@@ Laugl@@n@@zmittel ist ihr mehr oder minder hoher Gehalt an Lösungsmitteln, wie aliphatische und hydroaromatische Alkohole, Ketone und Terpenkohlenwasserstoffe.While the originally used mercerizing wetting agents were based on cresol or xylenol-based on the one hand because of their penetrating smell, on the other hand because of their highly toxic effect on the microorganisms necessary for biological cleaning were practically completely abandoned in the wastewater, today are different products in trade, the @@ basis sulfonized or sulfated aliphatic or hydroaromatic Form connections. It is characteristic of hochwirks @@@ Laugl @@ n @@ zmittel more or less high content of solvents, such as aliphatic and hydroaromatic Alcohols, ketones and terpene hydrocarbons.
In Ergänzung der Arbeiten über "Schaumarme Netz- und Waschmittel", siehe deutsche Patentanmeldung vom 25. März 1970 (Aktenzeichen: P 20 14 427.8), wurde gefunden, daß die Alkalisalze partiell alkoxylierter aliphtischer Phosphorsäureestergemische, mit stark überwiegendem Gehalt an Monoestern, in hochkonzentrierten Alkalilaugen hervorragende Netzwirkung entfalten und, daß diese anionaktiven Substanzen darüberhinaus hohe chemische Beständigkeit, leichte Löslichkeit sowie nur geringe Tendenz zum Schäuren in Laugen aufweisen. Weitere vorteilhafte Eigenschaften der genannten anionaktiven Phosrihorsäureester sind ihr milder Geruch, ihre physiologische und biologische Unbedenklichkeit sowie die Tatsache, daß ihre Netzaktivität in Mercerisierbädern nicht von der gleichzeitigen Anwesenheit irgendwelcher Lösungsmittel abhängt. Es hat sich sogar gezeigt, daß die in den handelsüblichen Merceri@@ernetzmitteln enthaltenen Lösungsmittel die Netzkraft der erfindungsgemäßen Phosphorsäureester-Salze schwächen.In addition to the work on "low-foaming wetting agents and detergents", see German patent application of March 25, 1970 (file number: P 20 14 427.8), it was found that the alkali salts partially alkoxylated aliphatic phosphoric acid ester mixtures, with a predominantly content of monoesters, in highly concentrated alkali solutions develop excellent wetting effect and that these anion-active substances moreover high chemical resistance, easy solubility and only a low tendency to Show acids in alkalis. Further advantageous properties of the anion-active ones mentioned Phosphoric acid esters are their mild odor, their physiological and biological Harmlessness as well as the fact that their network activity in mercerising baths does not depend on the simultaneous presence of any solvents. It it has even been shown that the wetting agents contained in the commercial Merceri @@ Solvents weaken the wetting power of the phosphoric ester salts according to the invention.
Zur Herstellung der anionaktiven Ester eignen sich folgende Alkohole: geradkettige oder verzweigte, primäre, sekundäre oder tertiäre aliphatische Alkohole mit 5 - 10, verzugsweise ~ - 8 C-@tomen im.The following alcohols are suitable for the preparation of the anion-active esters: straight-chain or branched, primary, secondary or tertiary aliphatic alcohols with 5 - 10, preferably ~ - 8 C- @ toms in the.
Molekül. Die partielle Weiterveresterung der in erst@r Stufe gebildeten Phosphorsäuremonoester erfolgt mit niedrigmolekularen Alkylenoxiden, wie Butylenoxid, Isobutylenoxid, am vorteilhaftesten mit athylenoxid, gegebenenfalls mit Gemischen dieser Alkylenoxide, wobei es, wie bereits in der Hauptanmeldung P 20 14 427,E, Seite 4, unten, dargelegt wurde, sich zeigt, daß die mit Äthylenoxid weiterveresterten Phosphorsäuremonoester nur eine minimale Schaumentwicklung liefern. Die erfindungsgemäßen Verbindungen werden in an sich bekannter Weise hergestellt durch Veresterung der aufgef@@rten Alkohole mit Phosphorpentoxid. Abweichend von der in der Hauptanmeldung P 20 14 427.8 dargelegten Verfahrensweise läßt man jedoch Phosphorpentoxid une Alkohole in solchem Molverhältnis aufeinander einwirken, daß die primär entstehenden Reaktichsprodukte in der Hauptsache aus den entsprechenden Pyróphosphorsäure-diestern bestehen.Molecule. The partial further esterification of those formed in the first stage Phosphoric acid monoester takes place with low molecular weight alkylene oxides, such as butylene oxide, Isobutylene oxide, most advantageously with ethylene oxide, optionally with mixtures these alkylene oxides, where it, as already in the main application P 20 14 427, E, Page 4, below, shows that the further esterified with ethylene oxide Phosphoric acid monoesters only provide minimal foaming. The invention Compounds are prepared in a manner known per se by esterifying the Listed alcohols with phosphorus pentoxide. Different from that in the main application P 20 14 427.8 procedure outlined one leaves phosphorus pentoxide une alcohols act on one another in such a molar ratio that the primary reactant products in the main from the corresponding pyrophosphoric acid diesters exist.
Durch Zusetzen von stöchiometrischen Zungen Wasser werden diese Pyrophosphorsäure-diester zu den entsprechenden Orthoposphorsäuremonoestern hydrolysiert und jene wiederum ohne Verwendung von Katalysatoren mit 1 - 4 Mol, vorzugsweise 1 - 2 Mol Alkylenoxiden bei niedriger Temperatur partiell eiterverestert. Die Restacidität wird mit Alkalien neutralisiert. Die auf diese tTeise erhaltenen erfindungsgemäßen Verbindungen sind farblose bis gelbe Öle von hoher Viskosität und Konzentration. In den für die Mercerisation verwendeten A1kalilau--en von 28 - 320 Be sind die neuartigen Netzmittel opalEir und ohne Zersetzung löslich.By adding stoichiometric tongues of water, these pyrophosphoric acid diesters become hydrolyzed to the corresponding orthophosphoric acid monoesters and those in turn without the use of catalysts with 1-4 moles, preferably 1-2 moles, of alkylene oxides partially pus-esterified at low temperature. The residual acidity is with alkalis neutralized. The compounds according to the invention thus partially obtained are colorless to yellow oils of high viscosity and concentration. In the for mercerization The aluminum alloys of 28-320 Be used are the new type of wetting agent opalEir and soluble without decomposition.
Die Neutralisation wird vorzugsweise, wie bereits bemerkt, mit Alkalien durchgeführt. Natürlich kann man zu einer Neutralisation auch beispielsweise Ammoniak, Ammoniumbydroxid oder Amine verwenden.As already noted, the neutralization is preferably carried out with alkalis carried out. Of course, ammonia, for example, can also be used for neutralization. Use ammonium hydroxide or amines.
Dies bringt allerdings verschiedene Nachteile mit sich. Bei der Neutralisation mit Ammoniak oder Ammoniumhydroxid treten dann in der Mercerisierflotte Ammoniakdämpfe auf, da der NH4-Rest aus. dem Salz abgespalten wird, die betrieblich sehr lästig sind und hntlüftungseinrichtungen erforderlich machen. Durch die hohe Alkalikonzentration in der Mercerisierlauge werden organische Basen aus den damit neutralisierten Estern abgespalten und schwimmen dann auf der Mercerisierflotte und geben zu lästigen Verunreinigungen des Fasermaterials Anlaß.However, this has various disadvantages. In neutralization With ammonia or ammonium hydroxide, ammonia vapors then enter the mercerising liquor on because the NH4 residue is off. the salt is split off, which is operationally very annoying and make ventilation equipment necessary. Due to the high alkali concentration In the mercerizing liquor, organic bases are formed from the esters neutralized with it split off and then float on the mercerising liquor and give rise to annoying impurities the cause of the fiber material.
Beispiel In 2 Mol 2-Äthyl-hexanol-(1) wird bei Temperaturen zwischen 30 und 40° anteilweise 1 Mol Phosphorpentoxid unter kräftigem Rühren eingetragen. Wenn die exotherme Reaktion nachläßt, wird das Gemisch bei 60 - 600 bis zur völligen Auflösung des Phosphorpentoxids gerührt.Example In 2 moles of 2-ethyl-hexanol- (1) is used at temperatures between 30 and 40 ° partially entered 1 mol of phosphorus pentoxide with vigorous stirring. When the exothermic reaction subsides, the mixture is at 60-600 to complete Dissolution of the phosphorus pentoxide stirred.
mach Zusatz von 1 Mol Wasser und 1-stdg. Rühren bei 60 - ao hat das Reaktionsprodukt eine Säurezahl von etwa 430. Nunmehr läßt man bei 40 - 800 4 Mol Äthylenoxid (entsprechend 2 Mol Äthylenoxid pro Mol Phosphorsäuremonoester) ohne Verwendung eines Katalysators auf das Reaktionsprodukt einwirken und rührt 1/2 Stunde nach. Das Äthylenoxid-iddukt weist eine Säurezahl von etwa 170 auf. Durch schonendes Neutralisieren mit 50-proz. Natronlauge erhält man ein nahezu farbloses, viskoses Öl von rund 85 % Aktivgehalt.make addition of 1 mole of water and 1 hour. Stir at 60 - ao has that Reaction product has an acid number of about 430. Now one leaves at 40-800 4 mol Ethylene oxide (corresponding to 2 moles of ethylene oxide per mole of phosphoric acid monoester) without Use a catalyst to act on the reaction product and stir for 1/2 hour after. The ethylene oxide product has an acid number of about 170. Through gentle Neutralize with 50 percent. Sodium hydroxide solution gives an almost colorless, viscous one Oil with around 85% active content.
Xetzzeitenl Es wurde die Zeit ermittelt, die vom Auflegen eines Scheibchens aus rohem Baumwolltestgewebe auf das Natronlauge/Netzmittel-Gemisch bis zum völligen Untersinken des Testscheibchens vergeht. Als Netzmittel diente das nach obigem Beispiel erhaltene, durch Zufügen von Wasser auf 75 % Aktivgehalt eingestellbeerfindungsgemäBe Produkt.Xetzzeitenl The time was determined from the placement of a disc from raw cotton test fabric to the caustic soda / wetting agent mixture up to the complete Sinking of the test disc passes. That according to the above example served as a wetting agent obtained, adjusted to 75% active content by adding water according to the invention Product.
3 g Betzmittel/l NaOH 30 BE t 57 sec. 3 g wetting agent / l NaOH 30 BE t 57 sec.
5 g Netzmittel/l NaOH 300 Bb t 25 sec. 5 g wetting agent / l NaOH 300 Bb t 25 sec.
Schaumentwicklung: Gemessen im Schüttelzylinder 5 g Netzmittel/1 NaOH 30° B@ Anfangsschaumhbhe 2,5 cm, bricht innerhalb von 2 min. auf 0.Foam development: measured in a shaking cylinder, 5 g wetting agent / 1 NaOH 30 ° B @ initial foam height 2.5 cm, breaks to 0 within 2 minutes.
Legende zu den graphischen Darstellungen: - Erfindungsgemäßes Mercerisiernetzmittel - - - - - - - - Lösungsmittelhaltiges, handelsübliches Mercerisiernetzmittel auf Basis sulfonierter Cycloaliphasen ............... Lösungsmittelhaltiges, handelsübliches Mercerisiernetzmittel auf Basis sulfatierter aliphatischer AlkoholeLegend to the graphic representations: Mercerizing wetting agent according to the invention - - - - - - - - Solvent-based, commercially available mercerizing wetting agent Based on sulfonated cycloaliphatic phases ............... Solvent-based, commercially available Mercerizing wetting agent based on sulfated aliphatic alcohols
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712105557 DE2105557A1 (en) | 1971-02-06 | 1971-02-06 | Wetting agents - for mercerising cotton consisting of hydroxyalkylated monoester phosphates prepd from alcohols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712105557 DE2105557A1 (en) | 1971-02-06 | 1971-02-06 | Wetting agents - for mercerising cotton consisting of hydroxyalkylated monoester phosphates prepd from alcohols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2105557A1 true DE2105557A1 (en) | 1972-08-10 |
Family
ID=5797947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712105557 Pending DE2105557A1 (en) | 1971-02-06 | 1971-02-06 | Wetting agents - for mercerising cotton consisting of hydroxyalkylated monoester phosphates prepd from alcohols |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2105557A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0716180A1 (en) * | 1994-12-08 | 1996-06-12 | Ciba-Geigy Ag | Wetting agent for mercerizing |
| US5741783A (en) * | 1994-12-22 | 1998-04-21 | Ciba Specialty Chemicals Corporation | N-cyanomethylated chitosans and hydrolysates thereof |
-
1971
- 1971-02-06 DE DE19712105557 patent/DE2105557A1/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0716180A1 (en) * | 1994-12-08 | 1996-06-12 | Ciba-Geigy Ag | Wetting agent for mercerizing |
| US5709810A (en) * | 1994-12-08 | 1998-01-20 | Ciba Specialty Chemicals Corporation | Mercerization wetting agent compositions |
| US5741783A (en) * | 1994-12-22 | 1998-04-21 | Ciba Specialty Chemicals Corporation | N-cyanomethylated chitosans and hydrolysates thereof |
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