EP0257700A3 - Improved bleaching or detergent bleach composition - Google Patents

Improved bleaching or detergent bleach composition Download PDF

Info

Publication number
EP0257700A3
EP0257700A3 EP87201546A EP87201546A EP0257700A3 EP 0257700 A3 EP0257700 A3 EP 0257700A3 EP 87201546 A EP87201546 A EP 87201546A EP 87201546 A EP87201546 A EP 87201546A EP 0257700 A3 EP0257700 A3 EP 0257700A3
Authority
EP
European Patent Office
Prior art keywords
improved bleaching
bleach composition
carbon atoms
detergent bleach
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.)
Withdrawn
Application number
EP87201546A
Other languages
German (de)
French (fr)
Other versions
EP0257700A2 (en
Inventor
Peter Stanford Sims
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 EP0257700A2 publication Critical patent/EP0257700A2/en
Publication of EP0257700A3 publication Critical patent/EP0257700A3/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Withdrawn legal-status Critical Current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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3907—Organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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

Improved bleaching or detergent bleach compositions are disclosed which comprise a percompound, such as sodium perborate, and
  • i) a mixture of at least two peroxyacid bleach precursors wherein R₁ is a lower alkyl group containing 1-4 carbon atoms, or a phenyl group; R₂ is a higher alkyl, aryl or alicyclic radical (substituted or unsubstituted) containing 6-20 carbon atoms; n is 0-1; m is 1-4 and L is a leaving group which exerts an electron-attracting effect, or
  • ii) a peroxyacid bleach precursor of the formula wherein R₁, R₂, L and n are as defined above, and m′ is 1-3.
    • The compositions show improved bleaching and cleaning effect on multistained fabrics.
    EP87201546A 1986-08-26 1987-08-14 Improved bleaching or detergent bleach composition Withdrawn EP0257700A3 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    GB868620635A GB8620635D0 (en) 1986-08-26 1986-08-26 Detergent bleach composition
    GB8620635 1986-08-26

    Publications (2)

    Publication Number Publication Date
    EP0257700A2 EP0257700A2 (en) 1988-03-02
    EP0257700A3 true EP0257700A3 (en) 1988-05-18

    Family

    ID=10603223

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP87201546A Withdrawn EP0257700A3 (en) 1986-08-26 1987-08-14 Improved bleaching or detergent bleach composition

    Country Status (2)

    Country Link
    EP (1) EP0257700A3 (en)
    GB (1) GB8620635D0 (en)

    Families Citing this family (18)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    GB8825783D0 (en) * 1988-11-03 1988-12-07 Unilever Plc Novel aluminosilicates & detergent compositions containing them
    GB8910725D0 (en) * 1989-05-10 1989-06-28 Unilever Plc Bleach activation and bleaching compositions
    US5688757A (en) * 1990-01-22 1997-11-18 Novo Nordisk A/S The Procter & Gamble Co. Sugar derivatives containing both long and short chain acyl groups as bleach activators
    CA2161214C (en) * 1993-05-20 2000-06-27 Alan David Willey Bleaching compounds comprising substituted benzoyl caprolactam bleach activators
    US5753138A (en) * 1993-06-24 1998-05-19 The Procter & Gamble Company Bleaching detergent compositions comprising bleach activators effective at low perhydroxyl concentrations
    US5405413A (en) * 1993-06-24 1995-04-11 The Procter & Gamble Co. Bleaching compounds comprising acyl valerolactam bleach activators
    DE4443177A1 (en) * 1994-12-05 1996-06-13 Henkel Kgaa Activator mixtures for inorganic per compounds
    US5635103A (en) 1995-01-20 1997-06-03 The Procter & Gamble Company Bleaching compositions and additives comprising bleach activators having alpha-modified lactam leaving-groups
    US5879409A (en) * 1996-02-23 1999-03-09 The Procter & Gamble Company Bleach additive and bleaching compositions having glycine anhydride activators
    DE19721588A1 (en) * 1997-05-23 1998-11-26 Henkel Kgaa Oxacarboxylic acid esters as bleach activators for detergents and cleaning agents
    US6444634B1 (en) 1997-09-11 2002-09-03 The Procter & Gamble Company Bleaching compositions
    EP1015539A4 (en) * 1997-09-11 2002-01-30 Procter & Gamble Bleaching compositions
    EP1141200A1 (en) * 1999-01-14 2001-10-10 The Procter & Gamble Company Detergent compositions comprising a pectate lyase and a bleach system
    WO2000042149A1 (en) * 1999-01-14 2000-07-20 The Procter & Gamble Company Detergent compositions comprising a pectate lyase and a diacyl peroxide
    DE102004043360A1 (en) 2004-09-08 2006-03-09 Clariant Gmbh Bleach activator mixtures
    DE502005008002D1 (en) 2004-09-08 2009-10-08 Clariant Produkte Deutschland BLEACH COMPOUNDS
    EP2573158B1 (en) * 2011-09-20 2016-11-30 The Procter and Gamble Company Bleaching composition for food stains
    IT201600070454A1 (en) 2016-07-06 2016-10-06 3V Sigma Spa PEROSSIGENATED COMPOUND ACTIVATORS

    Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    BE674217A (en) * 1964-12-28 1966-06-22
    EP0098129A1 (en) * 1982-06-30 1984-01-11 The Procter & Gamble Company Detergent additive product
    EP0163331A1 (en) * 1984-05-02 1985-12-04 THE PROCTER & GAMBLE COMPANY Granular detergent-bleaching compositions
    EP0120591B1 (en) * 1983-02-23 1987-09-23 The Procter & Gamble Company Detergent ingredients, and their use in cleaning compositions and washing processes

    Patent Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    BE674217A (en) * 1964-12-28 1966-06-22
    EP0098129A1 (en) * 1982-06-30 1984-01-11 The Procter & Gamble Company Detergent additive product
    EP0120591B1 (en) * 1983-02-23 1987-09-23 The Procter & Gamble Company Detergent ingredients, and their use in cleaning compositions and washing processes
    EP0163331A1 (en) * 1984-05-02 1985-12-04 THE PROCTER & GAMBLE COMPANY Granular detergent-bleaching compositions

    Also Published As

    Publication number Publication date
    EP0257700A2 (en) 1988-03-02
    GB8620635D0 (en) 1986-10-01

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    Inventor name: SIMS, PETER STANFORD