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CA2245560A1 - Detergent particles comprising metal-containing bleach catalysts - Google Patents

Detergent particles comprising metal-containing bleach catalysts

Info

Publication number
CA2245560A1
CA2245560A1 CA002245560A CA2245560A CA2245560A1 CA 2245560 A1 CA2245560 A1 CA 2245560A1 CA 002245560 A CA002245560 A CA 002245560A CA 2245560 A CA2245560 A CA 2245560A CA 2245560 A1 CA2245560 A1 CA 2245560A1
Authority
CA
Canada
Prior art keywords
metal
containing bleach
bleach catalysts
detergent particles
composite particle
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
CA002245560A
Other languages
French (fr)
Other versions
CA2245560C (en
Inventor
Fiona Susan Macbeath
Barry Rowland
Michael Crombie Addison
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
Individual
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 Individual filed Critical Individual
Publication of CA2245560A1 publication Critical patent/CA2245560A1/en
Application granted granted Critical
Publication of CA2245560C publication Critical patent/CA2245560C/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
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3935—Bleach activators or bleach catalysts granulated, coated or protected
    • 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
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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
    • C11D3/0084—Antioxidants; Free-radical scavengers
    • 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)
  • Biochemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

A composite particle suitable for incorporation into granular detergent compositions, said composite particle comprising: a) from 1 % to 50 % of the metal-containing bleach catalyst; b) from 40 % to 99 % of the encapsulating material; and c) from 0.5 % to 20 % water.
CA002245560A 1996-02-08 1997-01-31 Detergent particles comprising metal-containing bleach catalysts Expired - Fee Related CA2245560C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9602578A GB2309976A (en) 1996-02-08 1996-02-08 Bleach catalyst particles for inclusion in detergents
GB9602578.8 1996-02-08
PCT/US1997/001462 WO1997029174A1 (en) 1996-02-08 1997-01-31 Detergent particles comprising metal-containing bleach catalysts

Publications (2)

Publication Number Publication Date
CA2245560A1 true CA2245560A1 (en) 1997-08-14
CA2245560C CA2245560C (en) 2001-09-11

Family

ID=10788356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002245560A Expired - Fee Related CA2245560C (en) 1996-02-08 1997-01-31 Detergent particles comprising metal-containing bleach catalysts

Country Status (8)

Country Link
EP (1) EP0891410A4 (en)
JP (1) JP3171855B2 (en)
CN (1) CN1214726A (en)
AR (1) AR005720A1 (en)
BR (1) BR9707402A (en)
CA (1) CA2245560C (en)
GB (1) GB2309976A (en)
WO (1) WO1997029174A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19620411A1 (en) * 1996-04-01 1997-10-02 Henkel Kgaa Transition metal amine complexes as activators for peroxygen compounds
WO1997036986A1 (en) * 1996-04-01 1997-10-09 Henkel Kommanditgesellschaft Auf Aktien Cleaning agent with oligoammine activator complexes for peroxide compounds
WO2000042156A1 (en) * 1999-01-14 2000-07-20 The Procter & Gamble Company Detergent compositions comprising a pectate lyase and a bleach system
AU2456499A (en) * 1999-01-14 2000-08-01 Procter & Gamble Company, The Detergent compositions comprising a pectate lyase and a metal bleach catalyst
ES2280237T3 (en) 1999-07-28 2007-09-16 Ciba Specialty Chemicals Holding Inc. WATER SOLUBLE GRANULES OF MANGANESE COMPLEXES OF THE EXIT TYPE.
GB0020846D0 (en) 2000-08-23 2000-10-11 Unilever Plc Ligands for bleaching compositions and synthesis thereof
US6833343B2 (en) * 2001-03-30 2004-12-21 Kao Corporation Bleaching detergent formulation
GB2374082A (en) * 2001-04-04 2002-10-09 Procter & Gamble Particles for a detergent product
GB0202783D0 (en) * 2002-02-06 2002-03-27 Unilever Plc Granule and composition containing same
GB0212984D0 (en) * 2002-06-06 2002-07-17 Unilever Plc Preserved enhancement of bleaching catalysts together
KR20040033166A (en) * 2002-10-11 2004-04-21 주식회사 엘지생활건강 Preparation method of bleach activator
US7060818B2 (en) 2003-02-21 2006-06-13 Carnegie Mellon University Synthesis of macrocyclic tetraamido compounds and new metal insertion process
EP1889901B1 (en) 2006-07-27 2008-09-24 Evonik Degussa GmbH Coated sodium percarbonate particle
DE502006001853D1 (en) 2006-07-27 2008-11-27 Evonik Degussa Gmbh Encased sodium percarbonate particles
ES2344712T3 (en) 2006-07-27 2010-09-03 Evonik Degussa Gmbh COVERED SODIUM PERCARBONATE PARTICLES.
DE102006036896A1 (en) * 2006-08-04 2008-02-07 Henkel Kgaa Detergents or cleaning agents with size-optimized Blleichwirkstoffteilchen
SI2080544T1 (en) 2007-12-19 2011-04-29 Evonik Degussa Gmbh Method for manufacturing coated sodium percarbonate particles
MX2013000792A (en) * 2010-07-20 2013-02-27 Procter & Gamble Particles with a plurality of coatings.
EP3888702A1 (en) * 2014-12-08 2021-10-06 Kinnos Inc. Additive compositions for pigmented disinfection and methods thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1961076A1 (en) * 1969-12-05 1971-06-09 Henkel & Cie Gmbh Activators for per-compounds and textile - agents containing them
US4536183A (en) * 1984-04-09 1985-08-20 Lever Brothers Company Manganese bleach activators
GB8629837D0 (en) * 1986-12-13 1987-01-21 Interox Chemicals Ltd Bleach activation
DE3843195A1 (en) * 1988-12-22 1990-06-28 Hoechst Ag METHOD FOR PRODUCING STORAGE-STABLE, EASILY SOLUBLE BLEACHING ACTIVATOR GRANULES
GB8908416D0 (en) * 1989-04-13 1989-06-01 Unilever Plc Bleach activation
GB8915781D0 (en) * 1989-07-10 1989-08-31 Unilever Plc Bleach activation
ES2100925T3 (en) * 1990-05-21 1997-07-01 Unilever Nv WHITENING ACTIVATION.
DE4040654A1 (en) * 1990-12-19 1992-06-25 Henkel Kgaa GRANULES WITH COVERED BLEACH ACTIVATOR
US5480575A (en) * 1992-12-03 1996-01-02 Lever Brothers, Division Of Conopco, Inc. Adjuncts dissolved in molecular solid solutions
ATE159284T1 (en) * 1993-02-22 1997-11-15 Quest Int MOISTURE RESISTANT COMPOSITION
GB9305598D0 (en) * 1993-03-18 1993-05-05 Unilever Plc Bleach catalyst composition
GB9407299D0 (en) * 1994-04-13 1994-06-08 Procter & Gamble Detergent compositions
US5480577A (en) * 1994-06-07 1996-01-02 Lever Brothers Company, Division Of Conopco, Inc. Encapsulates containing surfactant for improved release and dissolution rates
DK0796317T3 (en) * 1994-12-09 2000-06-05 Procter & Gamble Diacyl peroxide particle-containing composition for automatic washing

Also Published As

Publication number Publication date
WO1997029174A1 (en) 1997-08-14
BR9707402A (en) 1999-04-06
GB9602578D0 (en) 1996-04-10
JP3171855B2 (en) 2001-06-04
GB2309976A (en) 1997-08-13
AR005720A1 (en) 1999-07-14
JPH11504067A (en) 1999-04-06
EP0891410A4 (en) 1999-12-01
EP0891410A1 (en) 1999-01-20
CN1214726A (en) 1999-04-21
CA2245560C (en) 2001-09-11

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Legal Events

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