DK0495176T3 - washing powder - Google Patents

washing powder

Info

Publication number
DK0495176T3
DK0495176T3 DK91119602.0T DK91119602T DK0495176T3 DK 0495176 T3 DK0495176 T3 DK 0495176T3 DK 91119602 T DK91119602 T DK 91119602T DK 0495176 T3 DK0495176 T3 DK 0495176T3
Authority
DK
Denmark
Prior art keywords
surfactants
biodegradability
raw materials
detergent powders
washing powder
Prior art date
Application number
DK91119602.0T
Other languages
Danish (da)
Original Assignee
Huels Chemische Werke Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6423098&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0495176(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Application granted granted Critical
Publication of DK0495176T3 publication Critical patent/DK0495176T3/en

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
    • 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
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • 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

Abstract

The surfactant ingredient in detergent powders nowadays is mainly composed of petrochemical-based surfactants; the biodegradability and the ecotoxicity usually do not correspond to those surfactants based on natural raw materials. A mixture for detergent powders which contains a very high content of surfactants from renewable raw materials is therefore proposed; the washing results and biodegradability are surprising and outstanding. The mixture according to the invention is composed of alkyl polyglycosides with degrees of glycosidation of </= 1.4 as well as anionic surfactant, fatty alcohol oxethylates and soap.
DK91119602.0T 1991-01-16 1991-11-16 washing powder DK0495176T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4101070A DE4101070A1 (en) 1991-01-16 1991-01-16 WASHING POWDER

Publications (1)

Publication Number Publication Date
DK0495176T3 true DK0495176T3 (en) 1995-10-02

Family

ID=6423098

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91119602.0T DK0495176T3 (en) 1991-01-16 1991-11-16 washing powder

Country Status (6)

Country Link
EP (1) EP0495176B1 (en)
AT (1) ATE124080T1 (en)
DE (2) DE4101070A1 (en)
DK (1) DK0495176T3 (en)
ES (1) ES2074204T3 (en)
NO (1) NO920186L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807807A1 (en) * 1998-02-26 1999-09-02 Henkel Kgaa Powdery to granular detergent and cleaning agent
CA2507352C (en) 2002-12-03 2012-03-13 Unilever Plc Laundry treatment compositions
WO2011047498A1 (en) 2009-10-20 2011-04-28 Unilever Plc Improvements to laundry compositions
ES2535143T3 (en) 2009-10-20 2015-05-06 Unilever N.V. Laundry compositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR76286B (en) * 1981-09-28 1984-08-04 Procter & Gamble
US4536319A (en) * 1983-10-04 1985-08-20 The Procter & Gamble Company Compositions comprising alkylpolysaccharide detergent surfactant
DE4029035A1 (en) * 1990-09-13 1992-03-19 Huels Chemische Werke Ag LAUNDRY DETERGENT

Also Published As

Publication number Publication date
EP0495176B1 (en) 1995-06-21
DE4101070A1 (en) 1992-07-23
EP0495176A2 (en) 1992-07-22
NO920186L (en) 1992-07-17
EP0495176A3 (en) 1992-10-14
DE59105791D1 (en) 1995-07-27
ATE124080T1 (en) 1995-07-15
ES2074204T3 (en) 1995-09-01
NO920186D0 (en) 1992-01-15

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