CA2160229C - Compositions detergentes renfermant du magnesium, sous forme de liquide, de gel ou d'autres milieux stables, avec des surfactifs a base de sulfate d'alkyle secondaire (2,3) - Google Patents

Compositions detergentes renfermant du magnesium, sous forme de liquide, de gel ou d'autres milieux stables, avec des surfactifs a base de sulfate d'alkyle secondaire (2,3)

Info

Publication number
CA2160229C
CA2160229C CA002160229A CA2160229A CA2160229C CA 2160229 C CA2160229 C CA 2160229C CA 002160229 A CA002160229 A CA 002160229A CA 2160229 A CA2160229 A CA 2160229A CA 2160229 C CA2160229 C CA 2160229C
Authority
CA
Canada
Prior art keywords
alkyl
surfactants
compositions
magnesium
acid
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.)
Expired - Fee Related
Application number
CA002160229A
Other languages
English (en)
Other versions
CA2160229A1 (fr
Inventor
Bruce Prentiss Murch
Stephen William Morrall
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
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of CA2160229A1 publication Critical patent/CA2160229A1/fr
Application granted granted Critical
Publication of CA2160229C publication Critical patent/CA2160229C/fr
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
    • 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
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/003—Colloidal solutions, e.g. gels; Thixotropic solutions or pastes
    • 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
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0069—Laundry bars

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)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

On a constaté que des compositions détergentes renfermant des enzymes et des ions magnésium sont plus stables lorsque les benzènesulfonates d'alkyle ou les sulfates d'alkyle primaire utilisés habituellement dans ces compositions sont remplacés par des tensioactifs de type sulfate d'alkyle secondaire (2,3). Ainsi, l'invention porte sur des compositions détergentes pour lessive, renfermant un sulfate d'alkyle secondaire (2,3), une source d'ions magnésium et une ou plusieurs des enzymes détergentes suivantes : protéase, cellulase, amylase, lipase ou peroxydase. La divulgation concerne également des détergents en bâtonnets et en grains.
CA002160229A 1993-04-08 1994-04-05 Compositions detergentes renfermant du magnesium, sous forme de liquide, de gel ou d'autres milieux stables, avec des surfactifs a base de sulfate d'alkyle secondaire (2,3) Expired - Fee Related CA2160229C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4540193A 1993-04-08 1993-04-08
US045,401 1993-04-08
PCT/US1994/003699 WO1994024241A1 (fr) 1993-04-08 1994-04-05 Compositions detersives contenant du magnesium se presentant sous forme de liquide stable, de gel ou sous d'autres formes et presentant des tensioactifs a base de sulfates d'alkyle (2,3) secondaires

Publications (2)

Publication Number Publication Date
CA2160229A1 CA2160229A1 (fr) 1994-10-27
CA2160229C true CA2160229C (fr) 1999-01-26

Family

ID=21937659

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002160229A Expired - Fee Related CA2160229C (fr) 1993-04-08 1994-04-05 Compositions detergentes renfermant du magnesium, sous forme de liquide, de gel ou d'autres milieux stables, avec des surfactifs a base de sulfate d'alkyle secondaire (2,3)

Country Status (5)

Country Link
EP (1) EP0693110B1 (fr)
AT (1) ATE163189T1 (fr)
CA (1) CA2160229C (fr)
DE (1) DE69408532D1 (fr)
WO (1) WO1994024241A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511637A1 (de) * 1995-03-30 1996-10-02 Henkel Kgaa Kosmetische und/oder pharmazeutische Zubereitungen
DE19534369C2 (de) * 1995-09-15 2000-06-15 Cognis Deutschland Gmbh Wäßrige Handgeschirrspülmittel
US6017873A (en) * 1996-03-08 2000-01-25 The Procter & Gamble Compnay Processes for making agglomerated high density detergent composition containing secondary alkyl sulfate surfactant
US6015784A (en) * 1996-03-08 2000-01-18 The Procter & Gamble Company Secondary alkyl sulfate particles with improved solubility by compaction/coating process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021830B1 (fr) * 1979-06-27 1983-06-15 Unilever Plc Compositions détergentes faiblement moussantes
GB2058823B (en) * 1979-09-17 1983-06-22 Unilever Ltd Dishwashing compositions
US5075041A (en) * 1990-06-28 1991-12-24 Shell Oil Company Process for the preparation of secondary alcohol sulfate-containing surfactant compositions

Also Published As

Publication number Publication date
EP0693110A1 (fr) 1996-01-24
WO1994024241A1 (fr) 1994-10-27
DE69408532D1 (de) 1998-03-19
CA2160229A1 (fr) 1994-10-27
ATE163189T1 (de) 1998-02-15
EP0693110B1 (fr) 1998-02-11

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