EP0322946A3 - Detergent composition - Google Patents

Detergent composition Download PDF

Info

Publication number
EP0322946A3
EP0322946A3 EP19880202799 EP88202799A EP0322946A3 EP 0322946 A3 EP0322946 A3 EP 0322946A3 EP 19880202799 EP19880202799 EP 19880202799 EP 88202799 A EP88202799 A EP 88202799A EP 0322946 A3 EP0322946 A3 EP 0322946A3
Authority
EP
European Patent Office
Prior art keywords
weight
detergent composition
copolymer
agent
alkaline
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.)
Withdrawn
Application number
EP19880202799
Other languages
German (de)
French (fr)
Other versions
EP0322946A2 (en
Inventor
Johannes Henricus Maria Rek
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
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 PLC, Unilever NV filed Critical Unilever PLC
Publication of EP0322946A2 publication Critical patent/EP0322946A2/en
Publication of EP0322946A3 publication Critical patent/EP0322946A3/en
Withdrawn legal-status Critical Current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
    • C11D3/37—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
    • 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
    • C11D17/0026—Structured liquid compositions, e.g. liquid crystalline phases or network containing non-Newtonian phase

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)
  • Crystallography & Structural Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

A remarkably stable alkaline built liquid detergent composition is provided, containing in an aqueous medium:
  • a) 0 to 25% by weight of nonionic detergent active;
  • b) 5 to 40% by weight of alkaline agent;
  • c) 0.1 to 2% by weight of structuring polymeric agent; and
  • d) 2.5 to 20% by weight of a copolymer of acrylic acid and maleic acid,
    • the composition containing not more than 15% by weight of phosphate detergency builder. Preferably, the copolymer has a molecular weight of at least 5,000.
    EP19880202799 1987-12-24 1988-12-07 Detergent composition Withdrawn EP0322946A3 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    GB878730205A GB8730205D0 (en) 1987-12-24 1987-12-24 Detergent composition
    GB8730205 1987-12-24

    Publications (2)

    Publication Number Publication Date
    EP0322946A2 EP0322946A2 (en) 1989-07-05
    EP0322946A3 true EP0322946A3 (en) 1990-09-05

    Family

    ID=10629100

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP19880202799 Withdrawn EP0322946A3 (en) 1987-12-24 1988-12-07 Detergent composition

    Country Status (4)

    Country Link
    EP (1) EP0322946A3 (en)
    AU (1) AU2736388A (en)
    FI (1) FI885898A (en)
    GB (1) GB8730205D0 (en)

    Families Citing this family (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    AU667660B2 (en) * 1989-10-12 1996-04-04 Unilever Plc Liquid detergents
    IE902759A1 (en) * 1990-02-16 1991-08-28 Rohm & Haas Liquid cleaning compositions containing water-soluble¹polymer
    US5273675A (en) * 1990-02-16 1993-12-28 Rohm And Haas Company Phosphate-free liquid cleaning compositions containing polymer
    BR9607133A (en) * 1995-02-28 1997-11-25 Kay Chemical Co Dishwashing detergent in concentrated liquid gel
    CA2236605A1 (en) * 1997-05-09 1998-11-09 Yves Duccini Scale inhibitors
    US6180587B1 (en) * 1999-09-28 2001-01-30 Colgate Palmolive Company Multiple phase compositions
    WO2014065852A1 (en) * 2012-10-26 2014-05-01 Ecolab Usa Inc. Detergent composition comprising alkali metal hydroxide and methods of modifying a surface

    Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US4215004A (en) * 1979-03-28 1980-07-29 Chemed Corporation Slurried laundry detergent
    EP0066915A2 (en) * 1981-05-30 1982-12-15 THE PROCTER & GAMBLE COMPANY Detergent composition containing performance additive and copolymeric compatibilizing agent therefor
    EP0120533A2 (en) * 1983-03-25 1984-10-03 Unilever N.V. Aqueous alkaline liquid detergent composition
    US4678596A (en) * 1986-05-01 1987-07-07 Rohm And Haas Company Rinse aid formulation

    Patent Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US4215004A (en) * 1979-03-28 1980-07-29 Chemed Corporation Slurried laundry detergent
    EP0066915A2 (en) * 1981-05-30 1982-12-15 THE PROCTER & GAMBLE COMPANY Detergent composition containing performance additive and copolymeric compatibilizing agent therefor
    EP0120533A2 (en) * 1983-03-25 1984-10-03 Unilever N.V. Aqueous alkaline liquid detergent composition
    US4678596A (en) * 1986-05-01 1987-07-07 Rohm And Haas Company Rinse aid formulation

    Also Published As

    Publication number Publication date
    GB8730205D0 (en) 1988-02-03
    EP0322946A2 (en) 1989-07-05
    FI885898A (en) 1989-06-25
    AU2736388A (en) 1989-06-29

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    Legal Events

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    Effective date: 19910306