EP1146110A3 - Use of polymers in laundry cleaning - Google Patents

Use of polymers in laundry cleaning Download PDF

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Publication number
EP1146110A3
EP1146110A3 EP01303102A EP01303102A EP1146110A3 EP 1146110 A3 EP1146110 A3 EP 1146110A3 EP 01303102 A EP01303102 A EP 01303102A EP 01303102 A EP01303102 A EP 01303102A EP 1146110 A3 EP1146110 A3 EP 1146110A3
Authority
EP
European Patent Office
Prior art keywords
groups
alkyl
group
laundry cleaning
represent
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
EP01303102A
Other languages
German (de)
French (fr)
Other versions
EP1146110A2 (en
EP1146110B1 (en
Inventor
Andrew Martin Unilever Res. Port Sunlight Creeth
Philippus Cornelis Van Der Hoeven
Edwin John Unilever Res. Port Sunlight Staples
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 EP1146110A2 publication Critical patent/EP1146110A2/en
Publication of EP1146110A3 publication Critical patent/EP1146110A3/en
Application granted granted Critical
Publication of EP1146110B1 publication Critical patent/EP1146110B1/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
    • 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
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • 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
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • C11D3/3773—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines in 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)
  • Detergent Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A detergency enhancing polymer is used in a laundry cleaning operation to improve removal of oily and/or greasy soil from cotton fabrics. This polymer is a homopolymer or copolymer containing one or more monomer units independently selected from those of formula (I)
Figure 80000001
  • wherein -A- is selected from groups of formula -R5-, -R5-(CO)-R6-, -R5-(CO)-O-R6, -R5-O-(CO)-R6-, -R5-(CO)-NH-R6-, -R5-NH-(CO)-R6-, wherein R5 and R6 are independently absent, or represent C1-3 alkyl groups;
  • R1, R2 and R3 are independently selected from hydrogen, C1-3 alkyl, C1-3 alkenyl, hydroxy-C1-3 alkyl and C5-8 cycloalkyl groups; and
  • R4 is selected from groups as defined for A above;
  • wherein R3 may also represent a bridge, group with the group R4, said bridging group being selected from groups as defined for A above; and
  • X - is a monovalent anion or an n'th part of an n-valent anion.
    •
    EP01303102A 2000-04-12 2001-03-30 Use of polymers in laundry cleaning Expired - Lifetime EP1146110B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    GB0009059 2000-04-12
    GBGB0009059.7A GB0009059D0 (en) 2000-04-12 2000-04-12 Use of polymers in laundry cleaners

    Publications (3)

    Publication Number Publication Date
    EP1146110A2 EP1146110A2 (en) 2001-10-17
    EP1146110A3 true EP1146110A3 (en) 2002-06-26
    EP1146110B1 EP1146110B1 (en) 2005-11-23

    Family

    ID=9889804

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP01303102A Expired - Lifetime EP1146110B1 (en) 2000-04-12 2001-03-30 Use of polymers in laundry cleaning

    Country Status (5)

    Country Link
    EP (1) EP1146110B1 (en)
    AT (1) ATE310795T1 (en)
    DE (1) DE60115130T2 (en)
    ES (1) ES2252157T3 (en)
    GB (1) GB0009059D0 (en)

    Families Citing this family (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE10044471A1 (en) * 2000-09-08 2002-03-21 Cognis Deutschland Gmbh Fabric-conditioning detergent composition comprising an anionic surfactant, a nonionic and amphoteric surfactant, a cationic polymer and a phosphate
    DE10044472A1 (en) * 2000-09-08 2002-03-21 Cognis Deutschland Gmbh laundry detergent
    EP2857489A3 (en) 2008-08-28 2015-04-29 The Procter and Gamble Company Process for preparing a fabric care composition
    US20100050346A1 (en) 2008-08-28 2010-03-04 Corona Iii Alessandro Compositions and methods for providing a benefit

    Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    GB2164657A (en) * 1984-09-04 1986-03-26 Colgate Palmolive Co Hot water wash cycle detergent-softener compositions
    WO2001079407A1 (en) * 2000-04-12 2001-10-25 Unilever Plc Laundry wash compositions
    WO2001079408A1 (en) * 2000-04-12 2001-10-25 Unilever Plc Laundry wash compositions

    Patent Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    GB2164657A (en) * 1984-09-04 1986-03-26 Colgate Palmolive Co Hot water wash cycle detergent-softener compositions
    WO2001079407A1 (en) * 2000-04-12 2001-10-25 Unilever Plc Laundry wash compositions
    WO2001079408A1 (en) * 2000-04-12 2001-10-25 Unilever Plc Laundry wash compositions

    Also Published As

    Publication number Publication date
    EP1146110A2 (en) 2001-10-17
    DE60115130D1 (en) 2005-12-29
    DE60115130T2 (en) 2006-07-06
    ES2252157T3 (en) 2006-05-16
    GB0009059D0 (en) 2000-05-31
    ATE310795T1 (en) 2005-12-15
    EP1146110B1 (en) 2005-11-23

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