EP0715647B2 - Flüssigwaschmittel - Google Patents
Flüssigwaschmittel Download PDFInfo
- Publication number
- EP0715647B2 EP0715647B2 EP94926859A EP94926859A EP0715647B2 EP 0715647 B2 EP0715647 B2 EP 0715647B2 EP 94926859 A EP94926859 A EP 94926859A EP 94926859 A EP94926859 A EP 94926859A EP 0715647 B2 EP0715647 B2 EP 0715647B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- protein
- weight
- protein hydrolyzates
- hydrolyzates
- dye transfer
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
-
- 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
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
- C11D10/045—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on non-ionic surface-active compounds and soap
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0021—Dye-stain or dye-transfer inhibiting compositions
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/382—Vegetable products, e.g. soya meal, wood flour, sawdust
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/384—Animal products
-
- 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
-
- 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
-
- 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
- C11D1/02—Anionic compounds
- C11D1/32—Protein hydrolysates; Fatty acid condensates thereof
-
- 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
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
-
- 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
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
Definitions
- the present invention relates to a storage-stable, discoloration-inhibiting textile liquid detergent with a Viscosity (at 20 ° C) from 100 to 2000 mPa ⁇ s containing water-soluble protein derivatives.
- Liquid laundry detergents have recently become increasingly popular among consumers, as some They have handling advantages over powder detergents and have better greasy or oily soiling are able to remove. This advantage is due to the fact that liquid detergents contain larger amounts of contain non-ionic surfactants which are particularly effective against greasy or oily soiling. A common one The problem with developing liquid detergent formulations is the setting of the desired viscosity.
- German Offenlegungsschrift 35 19012 relates to detergents containing polymer constituents based on polyvinylpyrrolidone and water-soluble cationic compounds. From the German published application 28 14 287 is a discoloration-inhibiting active ingredient polyvinylimidazole and from the German patent application 28 14 329 known polyvinyloxazolidone.
- the use of protein-fatty acid condensates, protein hydrolyzates and cationically derivatized protein hydrolyzates as dye inhibitors in textile detergents has so far not been available known. Also the use of these substances as viscosity and consistency regulators in liquid detergents has not been described yet.
- CA paper 91: 212922f describes the use of cationically modified hydrolyzed protein in liquid dishwashing detergents to prevent water stains on the washed Geschirrgut.
- the US patent US 5,073,292 discloses the use of protein hydrolyzates and quaternized Proteins as enzyme stabilizers in liquid detergents.
- the present invention relates to textile liquid detergents which, in addition to a specific surfactant combination Protein fatty acid condensates, protein hydrolyzates or cationically derivatized protein hydrolyzates as contain biodegradable dye transfer inhibitors and viscosity regulators.
- the soaps used in the agents according to the invention are alkali or Alkanolamine salts of saturated fatty acids or mixtures of substantially saturated fatty acids.
- the potassium salts and sodium salts of fatty acids with 10 to 20 carbon atoms are used.
- the fatty alcohol ethoxylates used are adducts of 1 to 15 moles of ethylene oxide with primary C 10 to C 18 fatty alcohols and their mixtures such as coconut oil, tallow fat or oleyl alcohol or adducts of 1 to 15 moles of ethylene oxide with oxo alcohols. To achieve particularly balanced properties, it is often advisable to use a combination of alcohol ethoxylates with different degrees of ethoxylation.
- alkyl glucosides are glucosides having a C 8 to C 18 alkyl radical which is derived from lauryl, myristyl, cetyl and stearyl and from technical fractions which preferably contain saturated alcohols.
- alkyl glucosides the Contains alkyl residues of 50 to 70 wt .-% C 12 , and 18 to 30 wt .-% C 14.
- the index number x is a number between 1 and 4, which indicates the degree of oligomerization.
- alkyl glucosides are generally mixtures of monoglucosides and oligoglucosides of various degrees of oligomerization, particularly preferred are alkyl glucosides in which x has a value between 1.1 and 1.4.
- the water-soluble protein derivatives used in the liquid detergents according to the invention can, for. B. derived from the following proteins or their hydrolyzates: collagen, keratin, casein, elastin, soy protein, wheat gluten or almond protein.
- protein-fatty acid condensates are the condensation products and their salts, e.g. B. Alkali, ammonium or alkanolamine salts, which are formed from protein or protein hydrolyzate and C 12 - to C 18 fatty acids to understand.
- the C 12 - to C 18 fatty acid residues can be made from technical mixtures, e.g. B. coconut or valley remains.
- Cationically derivatized protein hydrolyzates are to be understood as those protein hydrolyzates which are substituted with a residue containing quaternized nitrogen; suitable residues are e.g. B. lauryldimonium hydroxypropyl or stearyltrimonium.
- suitable residues are e.g. B. lauryldimonium hydroxypropyl or stearyltrimonium.
- halide ions can be used as counterions.
- Proteins or protein hydrolyzates with an average molecular weight of 400 to 4000 in question are suitable Protein fatty acid condensates.
- suitable Protein fatty acid condensates are e.g. B. under the trade name Lamepon from the company Grünau or under the protein name Maypon from the company Stepan protein fatty acid condensates.
- Lamepon S a protein fatty acid condensate potassium salt with an average molecular weight of 700 to 800, which is a cocoyl-substituted collagen hydrolyzate with four amino acid monomer units.
- Lamepon S-TR and Lamepon ST 40 the corresponding triethanolamine salts.
- Suitable protein hydrolyzates are e.g. B. those sold by the Grünau company under the trade name Nutrilan Protein hydrolysates, which are hydrolysates of collagen and an average molecular weight of 500 to 2000 exhibit.
- Suitable cationically derivatized proteins or protein hydrolyzates are e.g. B. from the company Grünau under the Trade names Lamequat sold cationized protein hydrolyzates, e.g. B. Lauryldimonium hydroxypropylamino substituted Collagen hydrolyzate with an average molecular weight of 600 to 700.
- surfactants are amphoteric surfactants or zwitterionic surfactants, e.g. Betaine.
- preferred additionally contained surfactants are anionic surfactants, e.g. Alkylbenzenesulfonates, but especially fatty alcohol sulfates.
- liquid detergents described in more detail above which additionally contain up to 30% by weight of a fatty alcohol sulfate of the general formula R 3 OSO 3 (-) M (+) , where R 3 is a straight-chain or branched alkyl or alkenyl group with 12 to 18 carbon atoms and M (+) represents an alkali metal or ammonium cation.
- the fatty alcohol sulfates contained in the liquid detergents according to the invention are sulfuric acid monoesters of C 12 to C 18 fatty alcohols such as lauryl, myristyl or cetyl alcohol and the fatty alcohol mixtures obtained from coconut oil, palm and palm kernel oil and tallow, which additionally contain proportions of unsaturated alcohols, e.g. B. oleyl alcohol.
- Mixtures in which the proportions of the alkyl radicals are 50 to 70% by weight on C 12 , 18 to 30% by weight on C 14 , 5 to 15% by weight on C 16 , are preferred 3% by weight on C 10 and less than 10% by weight on C 18 are distributed.
- the liquid detergents according to the invention can be water, monohydric alcohols and / or as solvents contain polyhydric alcohols. Ethanol is primarily used as monohydric alcohol; as multivalued Alcohols, 1,2-propanediol or preferably glycerin can be used.
- the pH of the invention Liquid detergent is 7 to 10.5, preferably 7 to 9.5.
- the detergents can contain known additives commonly used in detergents, for example salts of citric acid, salts of polyphosphonic acids, optical brighteners, enzymes, enzyme stabilizers, Defoamers, pearlescent agents, preservatives as well as colors and fragrances.
- salts of polyphosphonic acids the neutral reacting sodium salts of z.
- Enzymes from the class of proteases, lipases, amylases and cellulases come into question. Your share can 0.2 to 5% by weight; as an enzyme stabilizer e.g.
- Suitable defoamers are, for example, organopolysiloxanes and their mixtures with microfine, optionally silanized silica, and paraffins, waxes, microcrystalline waxes or mixtures thereof with silanized silica.
- the liquid detergents according to the invention are preferably free from biodegradable viscosity regulators such as B. polyurethanes and discoloration inhibitors such. B. homo- and copolymers based on N-vinylimidazole, N-vinyloxazolidone or N-vinylpyrrolidone. Instead of such poorly degradable polymer compounds
- the liquid detergents according to the invention contain the water-soluble ones already characterized in more detail above Protein derivatives. On the one hand, these water-soluble protein derivatives increase the viscosity; lend them the liquid detergent is the consistency desired by the consumer. On the other hand, they prevent them from washing of colored textiles, e.g. As acetyl cellulose, cotton, polyamide, polyester, polyacrylic or wool fibers undesirable Dye transfer.
- Another object of the invention is the use of protein-fatty acid condensates, protein hydrolyzates and / or cationically derivatized protein hydrolyzates as dye transfer inhibitors in textile detergents, preferably liquid textile detergents.
- the water-soluble protein derivatives mentioned naturally also exert their dye transfer-inhibiting action in granulated or extruded powdered textile detergents.
- the use of the above-mentioned protein derivatives in powdered laundry detergents is therefore also part of the invention; however, the above-mentioned protein derivatives are preferably used in liquid laundry detergents. Cationically derivatized protein hydrolyzates are particularly preferred.
- Another object of the invention is a method for washing discoloration-sensitive textiles in aqueous washing liquors
- the soap, nonionic surfactant selected from the group of the C 10 -C 18 alcohol ethoxylates described in more detail above and the group of the C 8 -C 18 alkyl glucosides described in more detail above contain a dye transfer inhibitor, the dye transfer inhibitor being a water-soluble protein derivative with an average molecular weight of 400-4000, selected from protein fatty acid condensates, protein hydrolyzates or cationically derivatized protein hydrolyzates and mixtures thereof.
- the liquid detergents listed in Table I under numbers 2 to 4 contain collagen hydrolyzate.
- the Comparative example 1 is free of collagen hydrolyzate.
- liquid detergents 6 to 9 listed in Table II contain a collagen hydrolyzate-coconut fatty acid condensate potassium salt. Comparative Example 5 contains no collagen hydrolyzate fatty acid condensate.
- liquid detergents 11, 12 and 14 to 16 listed in Table III contain a cationically derivatized one Protein hydrolyzate (lauryldimonium hydroxypropyl substituted collagen hydrolyzate). Comparative Examples 10 and 13 are free of it.
- the increase in the amount of water-soluble protein derivative results in a large increase in the viscosity of the respective liquid detergent.
- Lamequat L-containing formulations B and C have better color transfer inhibiting effects show as the agent A not according to the invention; with increasing lamequat L content, the color transfer inhibiting decreases Effect too.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Detergent Compositions (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Description
- 0,1 - 30 Gew.-% Seife,
- 0,1 - 50 Gew.-% eines nichtionischen Tensids ausgewählt aus der Gruppe der Alkoholethoxylate der allgemeinen Formel R1O(C2H4O)nH, wobei R1 eine geradkettige oder verzweigte Alkyl- oder Alkenylgruppe mit 10 bis 18 C-Atomen, und n eine Zahl von 1 bis 15 ist und der Alkylglucoside der allgemeinen Formel R2O(G)x, wobei R2 eine geradkettige oder verzweigte Alkyl- oder Alkenylgruppe mit 8 bis 18 C-Atomen darstellt, G eine Glucoseeinheit und x eine Zahl von 1 bis 4, vorzugsweise 1,1 bis 1,4, ist, bzw. deren Mischungen, und
- 0,1 - 10 Gew.-% eines wasserlöslichen Proteinderivats mit einem mittleren Molekulargewicht von 400 bis 4000 ausgewählt aus Eiweiß-Fettsäure-Kondensaten, Eiweißhydrolysaten und kationisch derivatisierten Eiweißhydrolysaten.
Dabei sind kationisch derivatisierte Eiweißhydrolysate besonders bevorzugt.
C12-C18-Fettsäure (Edenor K12-18) | 5 Gew.-% |
Na-Laurylsulfat (Sulfopon K35) | 5 Gew.-% |
C12-C18-Fettalkohol x 7 EO (Dehydol LT7) | 12,5 Gew.-% |
C12-C16-Fettalkoholglucosid, x = 1,4 (APG 600) | 2,5 Gew.-% |
Ethanol | 5 Gew.-% |
Parfümöl | 1 Gew.-% |
Ethylenglykoldistearat (Cutina AGS) | 0,3 Gew.-% |
abfärbendes Textilgewebe: | ||||
Wolle, schwarz | Baumwolle, rot (Siriuslichtrot F4BL) | Seide, grün | Seide, rot (Siriuslichtrot F4BL) | |
angefärbtes Textilgewebe: | ||||
Wolle, weiß | Baumwolle, weiß | Seide, weiß | Seide, weiß | |
Flüssigwaschmittel A | 27,0 | 37,3 | 14,1 | 17,4 |
Flüssigwaschmittel C | 22,2 | 35,5 | 12,7 | 10,7 |
Wasser | 24,9 | 31,7 | 8,0 | 3,0 |
Claims (5)
- Flüssigwaschmittel zum Waschen von Textilien, das bei 20°C eine Viskosität von 100 bis 2000 mPa·s, vorzugsweise 200 bis 1000 mPa·s, aufweist, enthaltend0,1 - 30 Gew.-% Seife,0,1 - 50 Gew.-% eines nichtionischen Tensids ausgewählt aus der Gruppe der Alkoholethoxylate der allgemeinen Formel R1O(C2H4O)nH, wobei R1 eine geradkettige oder verzweigte Alkyl- oder Alkenylgruppe mit 10 bis 18 C-Atomen und n eine Zahl von 1 bis 15 ist, und der Alkylglucoside der allgemeinen Formel R2O(G)x, wobei R2 eine geradkettige oder verzweigte Alkyl- oder Alkenylgruppe mit 8 bis 18 C-Atomen darstellt, G eine Glucoseeinheit und x eine Zahl von 1 bis 4, vorzugsweise 1,1 bis 1,4, ist, bzw. deren Mischungen, und0,1 - 10 Gew.-% eines wasserlöslichen Proteinderivats mit einem mittleren Molekulargewicht von 400 bis 4000 ausgewählt aus Eiweiß-Fettsäure-Kondensaten, Eiweißhydrolysaten und kationisch derivatisierten Eiweißhydrolysaten.
- Flüssigwaschmittel nach Anspruch 1 enthaltend zusätzlich bis zu 30 Gew.-% eines Fettalkoholsulfats der allgemeinen Formel R3OSO3 (-) M(+), wobei R3 eine geradkettige oder verzweigte Alkyl- oder Alkenylgruppe mit 12 bis 18 C-Atomen und M(+) ein Alkalimetall- oder Ammoniumkation darstellt.
- Verwendung von Eiweiß-Fettsäure-Kondensaten, Eiweißhydrolysaten und/ oder kationisch derivatisierten Eiweißhydrolysaten als Farbstoffübertragungs-Inhibitoren in Textilwaschmitteln, vorzugsweise flüssigen Textilwaschmitteln.
- Verwendung von kationisch derivatisierten Eiweißhydrolysaten nach Anspruch 3 als Farbstoffübertragungs-Inhibitoren in Textilwaschmitteln, vorzugsweise flüssigen Textilwaschmitteln.
- Verfahren zum Waschen von verfärbungsempfindlichen Textilien in wäßrigen Waschlaugen, die Seife, nichtionisches Tensid ausgewählt aus der Gruppe C10-C18-Alkoholethoxylat und C8-C18-Alkylglucosid und einen Farbstoffübertragungs-Inhibitor enthalten, dadurch gekennzeichnet, daß als Farbstoffübertragungs-Inhibitor ein wasserlösliches Proteinderivat mit einem mittleren Molekulargewicht von 400 bis 4000, ausgewählt aus Eiweiß-Fettsäure-Kondensaten und Eiweißhydrolysaten und kationisch derivatisierten Eiweißhydrolysaten enthalten ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4329065A DE4329065A1 (de) | 1993-08-28 | 1993-08-28 | Flüssigwaschmittel |
DE4329065 | 1993-08-28 | ||
PCT/EP1994/002774 WO1995006703A1 (de) | 1993-08-28 | 1994-08-20 | Flüssigwaschmittel |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0715647A1 EP0715647A1 (de) | 1996-06-12 |
EP0715647B1 EP0715647B1 (de) | 1998-01-07 |
EP0715647B2 true EP0715647B2 (de) | 2004-06-02 |
Family
ID=6496301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94926859A Expired - Lifetime EP0715647B2 (de) | 1993-08-28 | 1994-08-20 | Flüssigwaschmittel |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0715647B2 (de) |
AT (1) | ATE161877T1 (de) |
DE (2) | DE4329065A1 (de) |
WO (1) | WO1995006703A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2738835B1 (fr) † | 1995-09-18 | 1997-10-17 | Oreal | Composition epaissie en milieu aqueux, procede d'epaississement d'un milieu aqueux et utilisations en cosmetique |
FR2761702B1 (fr) * | 1997-04-08 | 1999-05-28 | Bernard Jacques George Dubreux | Procede de lavage de tissus en bain aqueux permettant d'eviter ou limiter le transfert de teintures |
US6028046A (en) * | 1997-08-11 | 2000-02-22 | Witco Corporation | Detergents with polyamine alkoxylates useful in cleaning dyed fabrics while inhibiting dye transfer |
DE19942538A1 (de) * | 1999-09-07 | 2001-03-08 | Cognis Deutschland Gmbh | Waschmittel |
DE10253216A1 (de) * | 2002-11-15 | 2004-05-27 | Cognis Deutschland Gmbh & Co. Kg | Verwendung von niedermolekularen Proteinhydrolysaten in Wasch- und Reinigungsmitteln |
DE10317399A1 (de) * | 2003-04-15 | 2004-11-11 | Henkel Kgaa | Ausstattung für die wässrige Reinigung empfindlicher Textilien |
DE102010001193A1 (de) * | 2010-01-25 | 2011-07-28 | Dahms, Gerd, 47138 | Neue Tensidzusammensetzungen |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451385A (en) * | 1982-03-15 | 1984-05-29 | Colgate-Palmolive Company | Agent for reducing detergent irritation to skin and eyes |
US5073292A (en) * | 1990-06-07 | 1991-12-17 | Lever Brothers Company, Division Of Conopco, Inc. | Heavy duty liquid detergent compositions containing enzymes stabilized by quaternary nitrogen substituted proteins |
NZ240224A (en) * | 1991-08-26 | 1993-07-27 | Protein Tech Int | Laundry detergents including a casein modified material as a soil anti-redeposition agent |
US5264142A (en) * | 1991-11-25 | 1993-11-23 | Lever Brothers Company, Division Of Conopco, Inc. | Stabilization of peroxygen bleach in enzyme-containing heavy duty liquids |
DE4235798A1 (de) * | 1992-10-23 | 1994-04-28 | Basf Ag | Verwendung von Vinylpyrrolidon- und Vinylimidazol-Copolymerisaten als Waschmitteladditiv, neue Polymerisate des Vinylpyrrolidons und des Vinylimidazols und Verfahren zu ihrer Herstellung |
-
1993
- 1993-08-28 DE DE4329065A patent/DE4329065A1/de not_active Ceased
-
1994
- 1994-08-20 WO PCT/EP1994/002774 patent/WO1995006703A1/de active IP Right Grant
- 1994-08-20 DE DE59404971T patent/DE59404971D1/de not_active Expired - Lifetime
- 1994-08-20 EP EP94926859A patent/EP0715647B2/de not_active Expired - Lifetime
- 1994-08-20 AT AT94926859T patent/ATE161877T1/de active
Also Published As
Publication number | Publication date |
---|---|
ATE161877T1 (de) | 1998-01-15 |
DE59404971D1 (de) | 1998-02-12 |
DE4329065A1 (de) | 1995-03-02 |
EP0715647A1 (de) | 1996-06-12 |
EP0715647B1 (de) | 1998-01-07 |
WO1995006703A1 (de) | 1995-03-09 |
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