CA2284756A1 - Detergent composition - Google Patents

Detergent composition Download PDF

Info

Publication number
CA2284756A1
CA2284756A1 CA002284756A CA2284756A CA2284756A1 CA 2284756 A1 CA2284756 A1 CA 2284756A1 CA 002284756 A CA002284756 A CA 002284756A CA 2284756 A CA2284756 A CA 2284756A CA 2284756 A1 CA2284756 A1 CA 2284756A1
Authority
CA
Canada
Prior art keywords
detergent composition
composition
hydrotrope
relates
sulphate surfactant
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
CA002284756A
Other languages
French (fr)
Other versions
CA2284756C (en
Inventor
Paul Richard Sherrington
Gary Roy Whitehurst
Colin Stephenson
Richard Timothy Hartshorn
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.)
Procter and Gamble Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2284756A1 publication Critical patent/CA2284756A1/en
Application granted granted Critical
Publication of CA2284756C publication Critical patent/CA2284756C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/3418—Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • 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
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C11D17/065—High-density particulate detergent compositions

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

The invention relates to the use of a hydrotrope in a detergent composition, which comprises an anionic sulphate surfactant and which upon contact with water can form a viscous mixture of water and the particle, to reduce the viscosity of this mixture. The invention also relates to a granular detergent composition, comprising an anionic sulphate surfactant, present at a level of from 0.01 % to 95 % by weight of the composition, and a hydrotrope, present at a level of from 0.01 % to 60.0 % by weight of the composition. The invention also relates to a detergent particle comprising an anionic sulphate surfactant and a hydrotrope.
CA002284756A 1997-04-02 1998-04-02 Detergent composition Expired - Fee Related CA2284756C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9706721.9 1997-04-02
GB9706721A GB2323849A (en) 1997-04-02 1997-04-02 Detergent composition
PCT/US1998/006570 WO1998044085A1 (en) 1997-04-02 1998-04-02 Detergent composition

Publications (2)

Publication Number Publication Date
CA2284756A1 true CA2284756A1 (en) 1998-10-08
CA2284756C CA2284756C (en) 2004-02-17

Family

ID=10810185

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002284756A Expired - Fee Related CA2284756C (en) 1997-04-02 1998-04-02 Detergent composition

Country Status (11)

Country Link
EP (1) EP1019467B1 (en)
JP (1) JP2001518949A (en)
CN (1) CN1230502C (en)
AR (1) AR012311A1 (en)
AT (1) ATE259407T1 (en)
BR (1) BR9808462A (en)
CA (1) CA2284756C (en)
DE (1) DE69821632T2 (en)
ES (1) ES2214703T3 (en)
GB (1) GB2323849A (en)
WO (1) WO1998044085A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018104705A (en) * 2016-12-27 2018-07-05 花王株式会社 Powder detergent composition for fiber product
CN115519638B (en) * 2022-10-28 2023-09-12 北京林业大学 Method for enhancing in-situ digestion of VOCs by cooperation of surfactant and ultrasound

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA995092A (en) * 1972-07-03 1976-08-17 Rodney M. Wise Sulfated alkyl ethoxylate-containing detergent composition
US3926827A (en) * 1973-03-29 1975-12-16 Colgate Palmolive Co Method for making detergent compositions
GB2158087B (en) * 1984-05-04 1987-11-04 Procter & Gamble Non-caking detergent composition
GB9012613D0 (en) * 1990-06-06 1990-07-25 Unilever Plc Soap powder compositions
CA2027518A1 (en) * 1990-10-03 1992-04-04 Richard L. Tadsen Process for preparing high density detergent compositions containing particulate ph sensitive surfactant
DE4203031A1 (en) * 1992-02-04 1993-08-05 Henkel Kgaa METHOD FOR THE PRODUCTION OF SOLID DETERGENT AND CLEANING AGENT WITH HIGH SHOCK WEIGHT AND IMPROVED SOLUTION SPEED
US5478502A (en) * 1994-02-28 1995-12-26 The Procter & Gamble Company Granular detergent composition containing hydrotropes and optimum levels of anoionic surfactants for improved solubility in cold temperature laundering solutions
US5478503A (en) * 1994-02-28 1995-12-26 The Procter & Gamble Company Process for making a granular detergent composition containing succinate hydrotrope and having improved solubility in cold temperature laundering solutions
US5569645A (en) * 1995-04-24 1996-10-29 The Procter & Gamble Company Low dosage detergent composition containing optimum proportions of agglomerates and spray dried granules for improved flow properties
CA2248160C (en) * 1996-03-08 2002-08-06 The Procter & Gamble Company Preparation of secondary alkyl sulfate particles with improved solubility
US5756444A (en) * 1996-11-01 1998-05-26 The Procter & Gamble Company Granular laundry detergent compositions which are substantially free of phosphate and aluminosilicate builders

Also Published As

Publication number Publication date
GB9706721D0 (en) 1997-05-21
CA2284756C (en) 2004-02-17
ATE259407T1 (en) 2004-02-15
DE69821632D1 (en) 2004-03-18
ES2214703T3 (en) 2004-09-16
EP1019467A4 (en) 2001-08-08
CN1258312A (en) 2000-06-28
WO1998044085A1 (en) 1998-10-08
EP1019467A1 (en) 2000-07-19
GB2323849A (en) 1998-10-07
CN1230502C (en) 2005-12-07
AR012311A1 (en) 2000-10-18
EP1019467B1 (en) 2004-02-11
JP2001518949A (en) 2001-10-16
DE69821632T2 (en) 2004-12-23
BR9808462A (en) 2005-09-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed