CA2038209A1 - Low-temperature bleaching compositions - Google Patents

Low-temperature bleaching compositions

Info

Publication number
CA2038209A1
CA2038209A1 CA2038209A CA2038209A CA2038209A1 CA 2038209 A1 CA2038209 A1 CA 2038209A1 CA 2038209 A CA2038209 A CA 2038209A CA 2038209 A CA2038209 A CA 2038209A CA 2038209 A1 CA2038209 A1 CA 2038209A1
Authority
CA
Canada
Prior art keywords
low
bleaching compositions
temperature bleaching
precursor
bleaching
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
CA2038209A
Other languages
French (fr)
Other versions
CA2038209C (en
Inventor
David John Batal
Stephen Alan Madison
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
Original Assignee
David John Batal
Stephen Alan Madison
Unilever Plc
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 David John Batal, Stephen Alan Madison, Unilever Plc filed Critical David John Batal
Publication of CA2038209A1 publication Critical patent/CA2038209A1/en
Application granted granted Critical
Publication of CA2038209C publication Critical patent/CA2038209C/en
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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • A61Q11/02—Preparations for deodorising, bleaching or disinfecting dentures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/22—Peroxides; Oxygen; Ozone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/08—Preparations for bleaching the hair
    • 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
    • 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
    • C11D3/3917—Nitrogen-containing 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
    • C11D3/39—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
    • C11D3/3917—Nitrogen-containing compounds
    • C11D3/392—Heterocyclic compounds, e.g. cyclic imides or lactames

Abstract

A bleaching composition is described that includes a peroxygen compound such as sodium perborate, an oxygen transfer agent, suchas sulfonimine, and a bleach precursor such as TAED.
These sulfonimines at relatively low concentration enhance the activity of the precursor.
A method for bleaching substrates is also provided, especially a method for cleaning fabrics.
CA002038209A 1990-03-16 1991-03-14 Low-temperature bleaching compositions Expired - Fee Related CA2038209C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/494,632 US5047163A (en) 1990-03-16 1990-03-16 Activation of bleach precursors with sulfonimines
US494632 1990-03-16

Publications (2)

Publication Number Publication Date
CA2038209A1 true CA2038209A1 (en) 1991-09-17
CA2038209C CA2038209C (en) 1997-12-23

Family

ID=23965290

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002038209A Expired - Fee Related CA2038209C (en) 1990-03-16 1991-03-14 Low-temperature bleaching compositions

Country Status (12)

Country Link
US (1) US5047163A (en)
EP (1) EP0446982B1 (en)
JP (1) JPH08920B2 (en)
KR (1) KR950003427B1 (en)
AU (1) AU635620B2 (en)
BR (1) BR9101037A (en)
CA (1) CA2038209C (en)
DE (1) DE69104751T2 (en)
ES (1) ES2062662T3 (en)
MY (1) MY105345A (en)
NO (1) NO177432C (en)
ZA (1) ZA911938B (en)

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Also Published As

Publication number Publication date
KR910016911A (en) 1991-11-05
CA2038209C (en) 1997-12-23
NO177432C (en) 1995-09-13
US5047163A (en) 1991-09-10
EP0446982B1 (en) 1994-10-26
BR9101037A (en) 1991-11-05
MY105345A (en) 1994-09-30
JPH08920B2 (en) 1996-01-10
ZA911938B (en) 1992-11-25
DE69104751D1 (en) 1994-12-01
EP0446982A2 (en) 1991-09-18
NO910996L (en) 1991-09-17
EP0446982A3 (en) 1992-06-03
NO177432B (en) 1995-06-06
AU635620B2 (en) 1993-03-25
ES2062662T3 (en) 1994-12-16
JPH0770597A (en) 1995-03-14
NO910996D0 (en) 1991-03-13
AU7287391A (en) 1991-09-19
DE69104751T2 (en) 1995-03-02
KR950003427B1 (en) 1995-04-12

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