DE69225085D1 - Linear viscoelastic compositions for dishwashers - Google Patents

Linear viscoelastic compositions for dishwashers

Info

Publication number
DE69225085D1
DE69225085D1 DE69225085T DE69225085T DE69225085D1 DE 69225085 D1 DE69225085 D1 DE 69225085D1 DE 69225085 T DE69225085 T DE 69225085T DE 69225085 T DE69225085 T DE 69225085T DE 69225085 D1 DE69225085 D1 DE 69225085D1
Authority
DE
Germany
Prior art keywords
weight
linear viscoelastic
dishwashers
salt
viscoelastic compositions
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 - Lifetime
Application number
DE69225085T
Other languages
German (de)
Inventor
Michael Prencipe
Frank J Loprest
Elizabeth F Mccandlish
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.)
Colgate Palmolive Co
Original Assignee
Colgate Palmolive 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
Priority claimed from US07/688,794 external-priority patent/US5188752A/en
Application filed by Colgate Palmolive Co filed Critical Colgate Palmolive Co
Application granted granted Critical
Publication of DE69225085D1 publication Critical patent/DE69225085D1/en
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
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • 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
    • 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
    • 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
    • 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
    • C11D3/395—Bleaching agents
    • C11D3/3956—Liquid 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)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

A linear viscoelastic aqueous liquid automatic dishwasher detergent composition comprising water; up to-2% by weight of long chain fatty acid or salt thereof; from 0 to 5% by weight of organic detergent; from 5 to 40% by weight of alkali metal detergent builder salt; up to 20% by weight of a chlorine bleach compound; and 0.1 to 5.0.% of a cross-linked copolymer of methyl vinyl ether and maleic anhydride which is crosslinked with at least 0.5 weight % of an aliphatic diene having 6 to 20 carbon atoms.
DE69225085T 1991-04-22 1992-04-22 Linear viscoelastic compositions for dishwashers Expired - Lifetime DE69225085D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/688,794 US5188752A (en) 1991-04-22 1991-04-22 Linear viscoelastic automatic dishwasher compositions containing a crosslinked methyl vinyl ether/maleic anhydride copolymer
US82173692A 1992-01-13 1992-01-13
US82278392A 1992-01-21 1992-01-21

Publications (1)

Publication Number Publication Date
DE69225085D1 true DE69225085D1 (en) 1998-05-20

Family

ID=27418509

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69225085T Expired - Lifetime DE69225085D1 (en) 1991-04-22 1992-04-22 Linear viscoelastic compositions for dishwashers

Country Status (3)

Country Link
EP (1) EP0510944B1 (en)
AT (1) ATE165112T1 (en)
DE (1) DE69225085D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316745A1 (en) * 1993-05-19 1994-11-24 Huels Chemische Werke Ag Phosphate-free machine dish detergent
US8740993B2 (en) 2012-03-23 2014-06-03 Ecolab Usa Inc. Method for reduced encrustation of textiles using a polymer comprising maleic acid, vinyl acetate, and alkyl acrylate
US8623151B2 (en) 2012-03-23 2014-01-07 Ecolab Usa Inc. Terpolymer containing maleic acid, vinyl acetate, and alkyl acrylate monomers for aluminum protection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758093A (en) * 1969-10-29 1971-04-27 Ici Ltd MALEIC ANHYDRIDE INTERPOLYMERS
CA1183994A (en) * 1981-06-29 1985-03-12 Earl P. Williams Water swellable polymers
US4600759A (en) * 1984-12-10 1986-07-15 Gaf Corporation Process for making copolymers of vinylpyrrolidone and maleic anhydride
US5064553A (en) * 1989-05-18 1991-11-12 Colgate-Palmolive Co. Linear-viscoelastic aqueous liquid automatic dishwasher detergent composition
US4867896A (en) * 1988-02-17 1989-09-19 Lever Brothers Company Cleaning compositions containing cross-linked polymeric thickeners and hypochlorite bleach
GB2219596A (en) * 1988-06-09 1989-12-13 Procter & Gamble Liquid automatic dishwashing compositions having enhanced stability
US5034488A (en) * 1990-01-11 1991-07-23 Gaf Chemicals Corporation Slurry polymerization of crosslinked maleic anhydride-alkyl vinyl ether copolymers in a solvent system comprising a carboxylic acid ester and a saturated hydrocarbon
IL97427A0 (en) * 1990-03-13 1992-06-21 Colgate Palmolive Co Linear viscoelastic aqueous liquid detergent compositions,especially for automatic dishwashers,of improved high temperature stability
AU646291B2 (en) * 1990-07-25 1994-02-17 Isp Investments Inc. Terpolymers of maleic anhydride, C1-C5 alkyl vinyl ether and isobutylene or a C12-C14 alpha-olefin, and crosslinked products thereof

Also Published As

Publication number Publication date
EP0510944B1 (en) 1998-04-15
EP0510944A2 (en) 1992-10-28
EP0510944A3 (en) 1993-03-10
ATE165112T1 (en) 1998-05-15

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Legal Events

Date Code Title Description
8332 No legal effect for de