ATE29151T1 - WASHING PROCESS FOR FABRIC. - Google Patents

WASHING PROCESS FOR FABRIC.

Info

Publication number
ATE29151T1
ATE29151T1 AT83307640T AT83307640T ATE29151T1 AT E29151 T1 ATE29151 T1 AT E29151T1 AT 83307640 T AT83307640 T AT 83307640T AT 83307640 T AT83307640 T AT 83307640T AT E29151 T1 ATE29151 T1 AT E29151T1
Authority
AT
Austria
Prior art keywords
particles
water
dispersant
fatty acid
wash liquor
Prior art date
Application number
AT83307640T
Other languages
German (de)
Inventor
James Francis Davies
Original Assignee
Unilever Nv
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
Application filed by Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of ATE29151T1 publication Critical patent/ATE29151T1/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
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2079—Monocarboxylic acids-salts thereof

Abstract

Particulate detergent compositions, especially for use in cold water, contain a detergent active material, optionally an alkaline material and builder particles comprising a dispersant in solid solution with a salt of a saturated fatty acid having at least 16 carbon atoms. The dispersant is an alkyl benzene sulphonate. The particles may further contain a water-soluble or water-dispersible carrier to aid release of the fatty acid when the composition is added to a wash liquor. The builder particles have a size of 100 to 1500 mu m. Suitable carrier materials include starch, clay, silica and inorganic salts. When the alkaline material is carbonate, the addition of the builder particles to the wash liquor may be delayed until after a critical state is reached.
AT83307640T 1982-12-17 1983-12-15 WASHING PROCESS FOR FABRIC. ATE29151T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8236003 1982-12-17
EP83307640A EP0113978B1 (en) 1982-12-17 1983-12-15 Fabric washing process

Publications (1)

Publication Number Publication Date
ATE29151T1 true ATE29151T1 (en) 1987-09-15

Family

ID=10535059

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83307640T ATE29151T1 (en) 1982-12-17 1983-12-15 WASHING PROCESS FOR FABRIC.

Country Status (7)

Country Link
EP (1) EP0113978B1 (en)
AT (1) ATE29151T1 (en)
AU (1) AU551234B2 (en)
DE (1) DE3373195D1 (en)
NO (1) NO834649L (en)
PH (1) PH19239A (en)
ZA (1) ZA839296B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8415302D0 (en) * 1984-06-15 1984-07-18 Unilever Plc Fabric washing process
US6133217A (en) * 1998-08-28 2000-10-17 Huntsman Petrochemical Corporation Solubilization of low 2-phenyl alkylbenzene sulfonates
US6083897A (en) * 1998-08-28 2000-07-04 Huntsman Petrochemical Corporation Solubilization of low 2-phenyl alkylbenzene sulfonates
US6617303B1 (en) 1999-01-11 2003-09-09 Huntsman Petrochemical Corporation Surfactant compositions containing alkoxylated amines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196095A (en) * 1978-07-11 1980-04-01 Church & Dwight Co. Inc. Dry blending using magnesium stearate
JPS55104400A (en) * 1979-02-06 1980-08-09 Kureha Chemical Ind Co Ltd Detergent composition
IT1124027B (en) * 1979-03-23 1986-05-07 Mira Lanza Spa DETERGENT COMPOSITION WITH LOW OR NO PHOSPHORUS CONTENT

Also Published As

Publication number Publication date
AU2236483A (en) 1984-06-21
DE3373195D1 (en) 1987-10-01
AU551234B2 (en) 1986-04-24
ZA839296B (en) 1985-07-31
EP0113978A1 (en) 1984-07-25
EP0113978B1 (en) 1987-08-26
PH19239A (en) 1986-02-14
NO834649L (en) 1984-06-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties