WO1992004437A1 - Flüssiges verfärbungsinhibierendes waschmittel - Google Patents
Flüssiges verfärbungsinhibierendes waschmittel Download PDFInfo
- Publication number
- WO1992004437A1 WO1992004437A1 PCT/EP1991/001600 EP9101600W WO9204437A1 WO 1992004437 A1 WO1992004437 A1 WO 1992004437A1 EP 9101600 W EP9101600 W EP 9101600W WO 9204437 A1 WO9204437 A1 WO 9204437A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- detergent
- discoloration
- detergents
- detergent according
- washing agent
- Prior art date
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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/128—Aluminium silicates, e.g. zeolites
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/0026—Structured liquid compositions, e.g. liquid crystalline phases or network containing non-Newtonian phase
-
- 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
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
- C11D3/3776—Heterocyclic compounds, e.g. lactam
Definitions
- the present invention relates to a liquid, discoloration-inhibiting detergent which contains water-insoluble builder substances which do not settle even after prolonged storage.
- Liquid detergents have a number of handling advantages over powder detergents, as a result of which liquid detergents have recently become increasingly interesting. As long as detergents of this type contain only soluble constituents, their formulation and preparation generally pose no difficulties. Now, with the water-insoluble zeolite A, a phosphate substitute has been found, the incorporation of which liquid detergents cause difficulties due to its tendency to sediment. There has been no shortage of attempts to produce sedimentation-stable liquid detergents with a significant zeolite content.
- the object of the present invention is therefore to provide an aqueous, liquid, discoloration-inhibiting detergent with a content of zeolite A which is not suitable even when stored for a long time Sedimentation tends, but meets the requirements for the performance of modern liquid detergents.
- the present invention therefore relates to a liquid, discoloration-inhibiting detergent containing zeolite A, nonionic surfactants and water, which is characterized in that it contains discoloration-inhibiting polymers, is largely or completely free from electrolytes, nonionic and optionally contains anionic surfactants in a weight ratio of 1: 0 to 1: 1, the concentration of zeolite A and the type and concentration of the surfactants being selected so that the detergent has a yield point of at least 6 Pa and contains lamellar liquid crystals.
- electrolytes are understood to mean, above all, soluble builder salts, for example alkali metal phosphates, sulfates, sulfonates, silicates, carbonates or borates. At most about 5% by weight of electrolytes may be present in the detergent according to the invention.
- the detergents according to the invention contain polymer components based on N-vinylpyrrolidone and / or N-vinylimidazole and / or N-vinyloxazolidone as discoloration-inhibiting polymers. Both homo- and copolymers of the compounds mentioned can be used.
- the polymer components based on N-vinylpyrrolidone have a molecular weight in the range from about 10,000 to about 1,000,000. Particularly suitable homopolymers have a molecular weight of about 15,000 to about 700,000.
- the proportion of N-vinylpyrrolidone is at least about 50% of the copolymer.
- Suitable comonomers are, for example, vinyl acetate, acrylonitrile and maleic anhydride.
- the preferred molecular weight of suitable copolymers is in the range from about 20,000 to about 200,000.
- Detergents containing poly-N-vinylimidazole are preferred.
- the sedimentation stability of the detergents according to the invention It is important for the sedimentation stability of the detergents according to the invention that they have a flow limit of at least 6 Pa.
- Detergent with a flow limit 2 in the above-mentioned areas are stable to sedimentation if the zeolite A content and the content of nonionic surfactants and the type of nonionic surfactant used are selected such that the detergents according to the invention contain lamellar liquid crystals.
- the content of zeolite A is to be set approximately within a range from 10 to 35% by weight, a range from approximately 15 to approximately 30% by weight being preferred.
- the type and amount of the surfactants contained in the liquid detergent are essential for the formation of lamellar liquid-crystalline phases.
- the formation or the presence of lamellar liquid-crystalline phases is easiest to determine in a polarizing microscope with a heating table. Between crossed polarizers, the different phases show double calculations, which lead to brightening with textures characteristic of lamellar, liquid-crystalline phases, while isotropic phases, such as e.g. E £. Solutions, on the other hand, appear black.
- the detergents according to the invention contain 10 to about 30% by weight nonionic surfactant.
- Suitable nonionic surfactants are, for example, adducts of 3 to 5 moles of ethylene oxide with fatty alcohols having 12 to 16 carbon atoms. This is, for example, lauryl alcohol, to which 4 moles of ethylene oxide are attached. Mixtures of nonionic surfactants which correspond to this definition are also suitable. An example of this is a 4: 1 mixture of a Ci2 / Ci4 fatty alcohol with 3 moles of ethylene oxide and a Ci2 / Ci6 fatty alcohol with 5 moles of ethylene oxide.
- Suitable anionic surfactants which are suitable for the detergents according to the invention are surfactants from the class of the sulfonates and sulfates.
- Surfactants of the sulfonate type are preferably Cg- to Ci3-alkylbenzenesulfonates, in particular Ci2-alkylbenzenesulfonates and sulfonates based on oleochemicals such as the esters of sulfofatty acids (ester sulfonates), e.g. B. the ⁇ -sulfonated methyl esters of hydrogenated coconut, palm kernel or Taigfett ⁇ acids.
- Suitable surfactants of the sulfate type are, for example, the sulfuric acid monoesters from primary alcohols of natural and synthetic origin, ie from fatty alcohols such as. B. coconut oil alcohol, Taigfett ⁇ alcohol, oleyl alcohol, lauryl, myristyl, palmityl or stearyl alcohol or the CIQ ⁇ b " * s C20-0 oil alcohols, and those of secondary alcohols V of this chain length, the sulfuric acid monoesters of the primary alcohols based on oleochemistry being preferred.
- the sulfuric acid monoesters of the alcohols ethoxylated with 1 to 6 moles of ethylene oxide such as linear C1 to Ci8 fatty alcohols or 2-methyl-branched Cg to Cn alcohols with an average of 3.5 moles of ethylene oxide, are also suitable.
- Sulfated fatty acid onoglycerides are also suitable.
- the sulfates and sulfonates can be present individually or in a mixture.
- soaps preferably saturated fatty acid soaps such as the alkali or alkanolamine salts of lauric acid, myristic acid, palmitic acid and stearic acid.
- the detergents according to the invention can contain soap of up to 10% by weight. Preferred agents contain 2 to 5% by weight of soap.
- Detergents preferred for the purposes of the present invention contain nonionic surfactant and anionic surfactant in a weight ratio of 2: 1 to 5: 1.
- the detergents can additionally contain other constituents customary in liquid detergents, such as, for example, detergent boosters, foam regulators, fragrances, dyes or also preservatives.
- Detergents 1 to 3 according to the invention were produced, the composition of which, like that of the comparative detergents 4 to 6, is shown in Table 1.
- the detergents 1 to 3 according to the invention showed good discoloration inhibition with good washing performance.
- Detergent 4 without discoloration inhibitor T- caused severe discoloration.
- Detergent 5 without zeolite had an insufficient washing performance.
- the powdery electrolyte-containing detergent 6 showed insufficient discoloration inhibition.
- the detergents 1 to 4 were stable to sedimentation even after long storage and had a lamellar liquid crystal structure with a yield point between 8.3 and 9.0.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4027832.8 | 1990-09-01 | ||
DE19904027832 DE4027832A1 (de) | 1990-09-01 | 1990-09-01 | Fluessiges verfaerbungsinhibierendes waschmittel |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992004437A1 true WO1992004437A1 (de) | 1992-03-19 |
Family
ID=6413456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1991/001600 WO1992004437A1 (de) | 1990-09-01 | 1991-08-23 | Flüssiges verfärbungsinhibierendes waschmittel |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0545975A1 (ja) |
JP (1) | JPH06500347A (ja) |
DE (1) | DE4027832A1 (ja) |
WO (1) | WO1992004437A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994024249A1 (de) * | 1993-04-19 | 1994-10-27 | Henkel Kommanditgesellschaft Auf Aktien | Waschmittel mit farbübertragungsinhibierenden eigenschaften |
WO1994029422A1 (de) * | 1993-06-16 | 1994-12-22 | Basf Aktiengesellschaft | Gepfropfte polyamidoamine und gepfropfte polyethylenimine, verfahren zu ihrer herstellung und ihre verwendung als zusatz zu waschmitteln |
EP0635565A1 (en) * | 1993-07-23 | 1995-01-25 | The Procter & Gamble Company | Detergent compositions inhibiting dye transfer |
EP0635566A1 (en) * | 1993-07-23 | 1995-01-25 | The Procter & Gamble Company | Detergent compositions inhibiting dye transfer |
WO1995033026A1 (en) * | 1994-06-01 | 1995-12-07 | The Procter & Gamble Company | Dye transfer inhibiting compositions containing oleoyl sarcosinate |
WO1996024658A1 (en) * | 1995-02-06 | 1996-08-15 | Unilever N.V. | Liquid compositions |
EP0733700A1 (fr) * | 1995-03-23 | 1996-09-25 | Coatex S.A. | Utilisation d'agents amphotères comme modificateurs de phases lamellaires de compositions détergentes ou cosmétiques liquides ou pâteuses |
EP0753043A1 (en) * | 1994-03-31 | 1997-01-15 | The Procter & Gamble Company | Detergent composition |
WO1997023592A1 (en) * | 1995-12-21 | 1997-07-03 | Unilever Plc | A detergent composition |
US5977046A (en) * | 1995-12-21 | 1999-11-02 | Lever Brothers Company, Division Of Conopco, Inc. | Detergent composition |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5710118A (en) * | 1993-07-23 | 1998-01-20 | The Procter & Gamble Company | Detergent compostions inhibiting dye transfer comprising copolymers of n-vinylimidazole and n-vinylpyrrolidone |
US5710119A (en) * | 1993-07-23 | 1998-01-20 | The Procter & Gamble Company | Detergent compositions inhibiting dye transfer comprising copolymers of N-vinylimidazole and N-vinylpyrrolidone |
US5883064A (en) * | 1993-12-21 | 1999-03-16 | The Procter & Gamble Company | Protease containing dye transfer inhibiting composition |
US5776878A (en) * | 1994-01-13 | 1998-07-07 | The Procter & Gamble Company | Liquid detergent compositions containing brighteners and polymers for preventing fabric spotting |
DE19646437A1 (de) * | 1996-11-11 | 1998-05-14 | Basf Ag | Verwendung von quaternierten Vinylimidazol-Einheiten enthaltenden Polymerisaten als farbfixierenden und farbübertragungsinhibierenden Zusatz zu Wäschenachbehandlungsmitteln und zu Waschmitteln |
US5880081A (en) * | 1997-04-07 | 1999-03-09 | Gopalkrishnan; Sridhar | Concentrated built liquid detergents containing a dye-transfer inhibiting additive |
US6228783B1 (en) | 1998-12-31 | 2001-05-08 | National Starch And Chemical Investment Holding Corporation | Laundry article which attracts soil and dyes |
US6191098B1 (en) | 1999-04-28 | 2001-02-20 | National Starch And Chemical Investment Holding Corporation | Polyvinylpyridinium derivatives as anti-dye transfer agents |
USRE39450E1 (en) * | 1999-04-28 | 2006-12-26 | National Starch And Chemical Investment Holding Co | Polyvinylpyrridinium derivatives as anti-dye transfer agents |
US6306815B1 (en) | 1999-09-10 | 2001-10-23 | National Starch And Chemical Investment Holding Corporation | Quaternary polyvinylpyrridinium derivatives as anti-dye transfer agents |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2814287A1 (de) * | 1978-04-03 | 1979-10-11 | Henkel Kgaa | Waschmittel mit einem gehalt an verfaerbungsinhibierenden zusaetzen |
DE2814329A1 (de) * | 1978-04-03 | 1979-10-11 | Henkel Kgaa | Waschmittel mit einem gehalt an verfaerbungsinhibierenden zusaetzen |
EP0100125A2 (en) * | 1982-07-27 | 1984-02-08 | THE PROCTER & GAMBLE COMPANY | Liquid detergent compositions comprising coacervate mixture of alkylcellulose and carboxymethylcellulose and method for preparing them |
EP0120533A2 (en) * | 1983-03-25 | 1984-10-03 | Unilever N.V. | Aqueous alkaline liquid detergent composition |
EP0126500A1 (en) * | 1983-04-20 | 1984-11-28 | Unilever N.V. | Low-sudsing liquid detergent compositions |
EP0203486A2 (de) * | 1985-05-25 | 1986-12-03 | Henkel Kommanditgesellschaft auf Aktien | Waschmittel mit Zusätzen zur Verhinderung der Farbstoff- und Aufhellerübertragung |
EP0262897A2 (en) * | 1986-10-01 | 1988-04-06 | Unilever Plc | Detergent composition |
EP0256696B1 (en) * | 1986-07-30 | 1989-12-13 | Unilever Plc | Detergent composition |
EP0372291A1 (de) * | 1988-11-28 | 1990-06-13 | Henkel Kommanditgesellschaft auf Aktien | Verfahren zum Waschen von verfärbungsempfindlichen Textilien |
-
1990
- 1990-09-01 DE DE19904027832 patent/DE4027832A1/de not_active Withdrawn
-
1991
- 1991-08-23 JP JP51357491A patent/JPH06500347A/ja active Pending
- 1991-08-23 EP EP19910914770 patent/EP0545975A1/de not_active Withdrawn
- 1991-08-23 WO PCT/EP1991/001600 patent/WO1992004437A1/de not_active Application Discontinuation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2814287A1 (de) * | 1978-04-03 | 1979-10-11 | Henkel Kgaa | Waschmittel mit einem gehalt an verfaerbungsinhibierenden zusaetzen |
DE2814329A1 (de) * | 1978-04-03 | 1979-10-11 | Henkel Kgaa | Waschmittel mit einem gehalt an verfaerbungsinhibierenden zusaetzen |
EP0100125A2 (en) * | 1982-07-27 | 1984-02-08 | THE PROCTER & GAMBLE COMPANY | Liquid detergent compositions comprising coacervate mixture of alkylcellulose and carboxymethylcellulose and method for preparing them |
EP0120533A2 (en) * | 1983-03-25 | 1984-10-03 | Unilever N.V. | Aqueous alkaline liquid detergent composition |
EP0126500A1 (en) * | 1983-04-20 | 1984-11-28 | Unilever N.V. | Low-sudsing liquid detergent compositions |
EP0203486A2 (de) * | 1985-05-25 | 1986-12-03 | Henkel Kommanditgesellschaft auf Aktien | Waschmittel mit Zusätzen zur Verhinderung der Farbstoff- und Aufhellerübertragung |
EP0256696B1 (en) * | 1986-07-30 | 1989-12-13 | Unilever Plc | Detergent composition |
EP0262897A2 (en) * | 1986-10-01 | 1988-04-06 | Unilever Plc | Detergent composition |
EP0372291A1 (de) * | 1988-11-28 | 1990-06-13 | Henkel Kommanditgesellschaft auf Aktien | Verfahren zum Waschen von verfärbungsempfindlichen Textilien |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994024249A1 (de) * | 1993-04-19 | 1994-10-27 | Henkel Kommanditgesellschaft Auf Aktien | Waschmittel mit farbübertragungsinhibierenden eigenschaften |
WO1994029422A1 (de) * | 1993-06-16 | 1994-12-22 | Basf Aktiengesellschaft | Gepfropfte polyamidoamine und gepfropfte polyethylenimine, verfahren zu ihrer herstellung und ihre verwendung als zusatz zu waschmitteln |
EP0635565A1 (en) * | 1993-07-23 | 1995-01-25 | The Procter & Gamble Company | Detergent compositions inhibiting dye transfer |
EP0635566A1 (en) * | 1993-07-23 | 1995-01-25 | The Procter & Gamble Company | Detergent compositions inhibiting dye transfer |
TR27763A (tr) * | 1993-07-23 | 1995-08-04 | Procter & Gamble | Boya aktarilmasini engelleyen deterjan terkipleri. |
EP0753043A1 (en) * | 1994-03-31 | 1997-01-15 | The Procter & Gamble Company | Detergent composition |
EP0753043A4 (en) * | 1994-03-31 | 1999-05-06 | Procter & Gamble | DETERGENT COMPOSITIONS |
WO1995033026A1 (en) * | 1994-06-01 | 1995-12-07 | The Procter & Gamble Company | Dye transfer inhibiting compositions containing oleoyl sarcosinate |
WO1996024658A1 (en) * | 1995-02-06 | 1996-08-15 | Unilever N.V. | Liquid compositions |
EP0733700A1 (fr) * | 1995-03-23 | 1996-09-25 | Coatex S.A. | Utilisation d'agents amphotères comme modificateurs de phases lamellaires de compositions détergentes ou cosmétiques liquides ou pâteuses |
FR2732031A1 (fr) * | 1995-03-23 | 1996-09-27 | Coatex Sa | Utilisation d'agents amphoteres comme modificateurs de phases lamellaires de compositions detergentes ou cosmetiques liquides ou pateuses |
US5783533A (en) * | 1995-03-23 | 1998-07-21 | Coatex S.A. | Amphoteric agents as modifiers of lamellar phases of detergents or liquid or pasty cosmetic compositions |
WO1997023592A1 (en) * | 1995-12-21 | 1997-07-03 | Unilever Plc | A detergent composition |
US5977046A (en) * | 1995-12-21 | 1999-11-02 | Lever Brothers Company, Division Of Conopco, Inc. | Detergent composition |
Also Published As
Publication number | Publication date |
---|---|
JPH06500347A (ja) | 1994-01-13 |
EP0545975A1 (de) | 1993-06-16 |
DE4027832A1 (de) | 1992-03-05 |
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