EP0553099A1 - Produit liquide de lavage a viscosite accrue. - Google Patents

Produit liquide de lavage a viscosite accrue.

Info

Publication number
EP0553099A1
EP0553099A1 EP91914536A EP91914536A EP0553099A1 EP 0553099 A1 EP0553099 A1 EP 0553099A1 EP 91914536 A EP91914536 A EP 91914536A EP 91914536 A EP91914536 A EP 91914536A EP 0553099 A1 EP0553099 A1 EP 0553099A1
Authority
EP
European Patent Office
Prior art keywords
alkyl
detergent
range
detergents
detergent according
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
Application number
EP91914536A
Other languages
German (de)
English (en)
Other versions
EP0553099B1 (fr
Inventor
Georg Meine
Heinz-Manfred Wilsberg
Rolf Puchta
Juergen Hoffmeister
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19904026809 external-priority patent/DE4026809A1/de
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0553099A1 publication Critical patent/EP0553099A1/fr
Application granted granted Critical
Publication of EP0553099B1 publication Critical patent/EP0553099B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic 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
    • C11D1/12—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
    • C11D1/146—Sulfuric acid esters
    • 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
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
    • 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

Definitions

  • the present invention relates to liquid, aqueous detergents containing certain alkyl polyglycosides as viscosity regulators.
  • Liquid detergents have recently become increasingly popular with consumers, since they have some handling advantages over powder detergents and are easier to remove greasy or oily soiling.
  • the last-mentioned advantage is based on the fact that liquid detergents can contain relatively large amounts of the nonionic surfactants of the fatty alcohol ethoxylate type which are particularly effective against greasy or oily soiling.
  • the consumer expects such detergents to be offered in highly concentrated form, so that such detergents can be dosed in a smaller amount compared to powder detergents and that they have a certain consistency. This consistency is equated with a high active ingredient content. This applies not only to textile detergents, but also to shampoos, hand-held detergents, dishwashing detergents or cosmetic preparations.
  • the object of the present invention is therefore to provide constituents which have a thickening action for liquid aqueous detergents and which in turn are wash-active.
  • the present invention therefore relates to a liquid, aqueous detergent containing anionic surfactant and alkylglycoside compounds as thickener, which thereby is characterized in that it contains a mixture of anionic surfactant and nonionic surfactant in which the proportion of nonionic surfactant predominates and in which the alkylglycoside compounds alkylpolyglycosides with a linear alkyl group with 8 to 20 carbon atoms and a degree of polymerization (DP) in the range of 1, Are 35 to 2.50.
  • DP degree of polymerization
  • detergents in the sense of the present invention also include shampoos, liquid hand detergents, dishwashing detergents and cosmetic preparations.
  • Thickening alkyl glycoside compounds for liquid detergents are known from EP-A-199 755. There alkyl monoglycosides are described as viscosity regulators in detergents. According to the teaching of EP-A-199 755, suitable thickeners for liquid detergents are alkyl monoglycosides, which may contain a proportion of alkyl polyglycoside compounds with a degree of polymerization (DP) of 2 or more in such amounts that the average degree of polymerization of all alkyl glycoside compounds is lower than 1.4.
  • DP degree of polymerization
  • alkyl monoglycoside the alkyl chain of which is branched and contains 13 carbon atoms.
  • alkyl polyglycosides with a higher degree of polymerization than 1 and a linear alkyl chain are practically ineffective.
  • alkyl glycoside compounds with a linear alkyl group with 8 to 20 carbon atoms and a degree of polymerization (DP) in the range from 1.35 to 2.50 thickened are active alkylglycoside compounds in liquid detergents with a mixture of anionic surfactant and nonionic surfactant, in which the nonionic surfactant predominates.
  • Preferred detergents of the type mentioned contain alkyl polyglycosides with a degree of polymerization in the range from 1.40 to 2.00, preferably from 1.40 to 1.60 and in particular at 1.4.
  • Such alkyl polyglycosides are commercially available substances.
  • the thickening effect is achieved with a low content of alkyl polyglycosides.
  • Anionic surfactants for the purposes of the present invention are alkylbenzenesulfonate but fatty alcohol sulfate or ⁇ -sulfofatty acid esters or mixtures of these surfactants.
  • olefin sulfonates and paraffin sulfonates are also suitable. Soap can also be used in amounts of up to 8% by weight, but is not included when considering the ratio of anionic surfactant to nonionic surfactant.
  • Balanced properties are those laundry detergents whose surfactant component contains, apart from the anionic surfactants already mentioned, nonionic surfactant of the type of the adducts of ethylene oxide with fatty alcohols. These are derived from saturated and / or unsaturated fatty alcohols with 10 to 20 carbon atoms in the molecule.
  • the suitable fatty alcohol ethoxylates are obtained from these fatty alcohols by the addition of 1 to 20 moles of ethylene oxide to the fatty alcohol.
  • the detergents described there may contain only a small proportion of fatty alcohol ethoxylates.
  • detergents according to the invention with a surfactant component in which the proportion of nonionic surfactants of the fatty alcohol ethoxylate type predominates over the anionic surfactants have particularly balanced properties.
  • the alkyl polyglycosides are not included.
  • the detergents according to the invention have a pH in the range from 6.5 to 10, preferably in the range from 7 to 8. Because of the pH in the neutral range, the detergents according to the invention are particularly suitable for cleaning sensitive substrates.
  • anionic surfactant content in the detergents according to the invention is preferably in the range from 1 to 20% by weight, based on the total detergent, the nonionic surfactant content is 2 to 30% by weight, based on the total detergent.
  • Detergents according to the invention in which the alkyl polyglycoside used as a thickener is an alkyl polyglucoside are preferred. Examples
  • alkyl polyglucosides were used in three different concentrations (1.25; 2.50; 5.00% by weight):
  • the thickening effect of the alkyl polyglucosides with a DP of over 1.35 is pronounced.
  • the length of the alkyl group has an influence on the thickening effect, and the more carbon atoms the alkyl group has, the stronger the effect.
  • the concentration of alkyl polyglucoside increases, the viscosity increases also on, while the degree of polymerization DP apparently has no appreciable influence on the thickening effect of the alkyl polyglucosides, which was not to be expected.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

On peut épaissir des produits liquides aqueux de lavage contenant un mélange d'agents tensio-actifs anioniques et non ioniques, la proportion d'agents tensio-actifs non ioniques étant prépondérante, avec des alkylpolyglycosides ayant un groupe alkyle linéaire qui contient 8 à 12 atomes de carbone et un degré de polymérisation compris entre 1,35 et 2,50.
EP91914536A 1990-08-22 1991-08-14 Produit liquide de lavage a viscosite accrue Expired - Lifetime EP0553099B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE4026471 1990-08-22
DE4026471 1990-08-22
DE19904026809 DE4026809A1 (de) 1990-08-24 1990-08-24 Fluessiges waschmittel mit erhoehter viskositaet
DE4026809 1990-08-24
PCT/EP1991/001543 WO1992003527A1 (fr) 1990-08-22 1991-08-14 Produit liquide de lavage a viscosite accrue

Publications (2)

Publication Number Publication Date
EP0553099A1 true EP0553099A1 (fr) 1993-08-04
EP0553099B1 EP0553099B1 (fr) 1994-11-30

Family

ID=25896100

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91914536A Expired - Lifetime EP0553099B1 (fr) 1990-08-22 1991-08-14 Produit liquide de lavage a viscosite accrue

Country Status (5)

Country Link
EP (1) EP0553099B1 (fr)
AT (1) ATE114707T1 (fr)
DE (1) DE59103727D1 (fr)
ES (1) ES2065050T3 (fr)
WO (1) WO1992003527A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039223A1 (de) * 1990-12-08 1992-06-11 Huels Chemische Werke Ag Fluessige waschmittel
DE4102502A1 (de) * 1991-01-29 1992-07-30 Henkel Kgaa Fluessigwaschmittel
AU6306594A (en) * 1994-05-12 1995-11-23 R & C Products Pty Limited Liquid dishwashing composition
DE19501145A1 (de) * 1995-01-17 1996-07-18 Huels Chemische Werke Ag Verwendung von Alkylpolyglycosiden als Reibungsminderer
DE19502454A1 (de) * 1995-01-27 1996-08-01 Henkel Kgaa Flüssigwaschmittel
US6117934A (en) * 1997-02-03 2000-09-12 Henkel Corporation Alkylpolyglycoside containing surfactant blends for emulsion polymerization
DE19717950A1 (de) * 1997-04-29 1998-11-05 Henkel Kgaa Tensidgemische
DE19933404A1 (de) * 1999-07-21 2001-01-25 Henkel Kgaa Reinigungsmittel für harte Oberflächen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR76286B (fr) * 1981-09-28 1984-08-04 Procter & Gamble
GR76287B (fr) * 1981-09-28 1984-08-04 Procter & Gamble
EP0105556A1 (fr) * 1982-09-30 1984-04-18 THE PROCTER & GAMBLE COMPANY Composition détergente liquide contenant des tensides nonioniques et ioniques
IL81354A (en) * 1986-01-30 1990-11-05 Colgate Palmolive Co Liquid detergent having improved softening properties
DE3708330A1 (de) * 1987-03-14 1988-09-22 Henkel Kgaa Fluessige, alkalische reinigerkonzentrate
AU5709090A (en) * 1989-06-30 1991-01-03 Amway Corporation Built liquid detergent compositions
JPH078991B2 (ja) * 1989-07-18 1995-02-01 花王株式会社 中性液体洗浄剤組成物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9203527A1 *

Also Published As

Publication number Publication date
ATE114707T1 (de) 1994-12-15
DE59103727D1 (de) 1995-01-12
ES2065050T3 (es) 1995-02-01
EP0553099B1 (fr) 1994-11-30
WO1992003527A1 (fr) 1992-03-05

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