CA2146051A1 - Bleaching composition - Google Patents

Bleaching composition

Info

Publication number
CA2146051A1
CA2146051A1 CA 2146051 CA2146051A CA2146051A1 CA 2146051 A1 CA2146051 A1 CA 2146051A1 CA 2146051 CA2146051 CA 2146051 CA 2146051 A CA2146051 A CA 2146051A CA 2146051 A1 CA2146051 A1 CA 2146051A1
Authority
CA
Canada
Prior art keywords
bleaching composition
benzotriazole
bleach
combinations
transition metal
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
CA 2146051
Other languages
French (fr)
Other versions
CA2146051C (en
Inventor
Fiona Susan Macbeath
Rhona Alexandra Knox
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 GB9407629A external-priority patent/GB9407629D0/en
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of CA2146051A1 publication Critical patent/CA2146051A1/en
Application granted granted Critical
Publication of CA2146051C publication Critical patent/CA2146051C/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
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/28—Heterocyclic compounds containing nitrogen in the ring
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0073—Anticorrosion 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
    • C11D3/16—Organic compounds
    • C11D3/18—Hydrocarbons
    • 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
    • C11D3/3932—Inorganic compounds or complexes

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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

There is provided a bleaching composition containing (a) a non Mn(II) compound transition metal containing bleach catalyst; (b) an oxygen bleach; and (c) a corrosion inhibitor compound preferably selected from a paraffin oil and benzotriazole, and combinations thereof.
CA 2146051 1994-04-13 1995-03-31 Bleaching composition Expired - Fee Related CA2146051C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9407629.6 1994-04-13
GB9407629A GB9407629D0 (en) 1994-04-13 1994-04-13 Detergent compositions
GB9418580A GB9418580D0 (en) 1994-04-13 1994-09-15 Bleaching compositions
GB9418580.8 1994-09-15

Publications (2)

Publication Number Publication Date
CA2146051A1 true CA2146051A1 (en) 1995-10-14
CA2146051C CA2146051C (en) 2001-04-10

Family

ID=26304726

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2146051 Expired - Fee Related CA2146051C (en) 1994-04-13 1995-03-31 Bleaching composition

Country Status (2)

Country Link
EP (1) EP0682105A3 (en)
CA (1) CA2146051C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2311542A (en) * 1996-03-29 1997-10-01 Procter & Gamble Percarbonate bleach composition
GB2311536A (en) * 1996-03-29 1997-10-01 Procter & Gamble Dishwashing and laundry detergents
GB2311541A (en) * 1996-03-29 1997-10-01 Procter & Gamble Oxygen-releasing bleach composition
GB2311538A (en) * 1996-03-29 1997-10-01 Procter & Gamble Detergent compositions
DE19631787C2 (en) * 1996-08-07 2000-06-29 Henkel Kgaa Granular component containing benzotriazole for use in machine dishwashing detergents (MGSM) and process for its production
DE19716094A1 (en) * 1997-04-17 1998-10-22 Henkel Kgaa Anti-corrosion detergent
JP2008531829A (en) 2005-03-04 2008-08-14 ザ プロクター アンド ギャンブル カンパニー Automatic dishwashing composition having a corrosion inhibitor
EP2090646A1 (en) 2008-01-22 2009-08-19 Thermphos Trading GmbH Surface treatment composition containing phosphonic acid compounds
EP2090645A1 (en) 2008-01-22 2009-08-19 Thermphos Trading GmbH Surface treatment composition containing sugar phosphonates
WO2014032700A1 (en) * 2012-08-28 2014-03-06 Henkel Ag & Co. Kgaa Dishwashing detergent containing alkyl ether sulphate
US20160348036A1 (en) * 2014-02-20 2016-12-01 Conopco, Inc., D/B/A Unilever Machine dishwash composition
CN115151629A (en) * 2020-02-28 2022-10-04 联合利华知识产权控股有限公司 Dishwashing detergent product

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69125310T2 (en) * 1990-05-21 1997-07-03 Unilever Nv Bleach activation
DK167364B1 (en) * 1991-11-08 1993-10-18 Cleantabs As MACHINE DETERGENT
US5646101A (en) * 1993-01-18 1997-07-08 The Procter & Gamble Company Machine dishwashing detergents containing an oxygen bleach and an anti-tarnishing mixture of a paraffin oil and sequestrant
AU6000594A (en) * 1993-02-22 1994-09-14 Unilever Plc Machine dishwashing composition
EP0634478B1 (en) * 1993-07-16 2000-05-17 The Procter & Gamble Company Machine dishwashing detergent compositions

Also Published As

Publication number Publication date
EP0682105A2 (en) 1995-11-15
EP0682105A3 (en) 1997-11-05
CA2146051C (en) 2001-04-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed