CA2141584C - Coated peroxyacid bleach precursor compositions - Google Patents

Coated peroxyacid bleach precursor compositions Download PDF

Info

Publication number
CA2141584C
CA2141584C CA002141584A CA2141584A CA2141584C CA 2141584 C CA2141584 C CA 2141584C CA 002141584 A CA002141584 A CA 002141584A CA 2141584 A CA2141584 A CA 2141584A CA 2141584 C CA2141584 C CA 2141584C
Authority
CA
Canada
Prior art keywords
particles
composition according
peroxyacid bleach
bleach precursor
composition
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.)
Expired - Fee Related
Application number
CA002141584A
Other languages
English (en)
French (fr)
Other versions
CA2141584A1 (en
Inventor
Anthony Dovey
Graham Alexander Sorrie
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
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of CA2141584A1 publication Critical patent/CA2141584A1/en
Application granted granted Critical
Publication of CA2141584C publication Critical patent/CA2141584C/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
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid 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
    • C11D3/39—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)
  • 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)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Paints Or Removers (AREA)
CA002141584A 1992-12-22 1993-07-20 Coated peroxyacid bleach precursor compositions Expired - Fee Related CA2141584C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP92204060 1992-12-22
EP92204060.5 1992-12-22
PCT/US1993/006818 WO1994015010A1 (en) 1992-12-22 1993-07-20 Coated peroxyacid bleach precursor compositions

Publications (2)

Publication Number Publication Date
CA2141584A1 CA2141584A1 (en) 1994-07-07
CA2141584C true CA2141584C (en) 2000-06-13

Family

ID=8211163

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002141584A Expired - Fee Related CA2141584C (en) 1992-12-22 1993-07-20 Coated peroxyacid bleach precursor compositions

Country Status (11)

Country Link
EP (1) EP0675978B1 (de)
JP (1) JPH08504867A (de)
CN (1) CN1069696C (de)
AT (1) ATE189492T1 (de)
AU (1) AU4685193A (de)
CA (1) CA2141584C (de)
DE (1) DE69327797T2 (de)
ES (1) ES2141770T3 (de)
MX (1) MX9304666A (de)
TW (1) TW227016B (de)
WO (1) WO1994015010A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9519094D0 (en) * 1995-09-19 1995-11-22 Warwick Int Group Granulated active with controlled release
DE19704634A1 (de) * 1997-02-07 1998-08-27 Henkel Kgaa pH-gesteuerte Freisetzung von Waschmittelkomponenten
DE19841184A1 (de) 1998-09-09 2000-03-16 Clariant Gmbh Bleichaktivatorgranulate
GB2343191A (en) * 1998-10-30 2000-05-03 Procter & Gamble Low dusting components for detergent compositions
US6630436B1 (en) 1998-10-30 2003-10-07 The Procter & Gamble Company Impact resistant solid component
DE10361084A1 (de) 2003-06-13 2005-01-05 Henkel Kgaa Lagerstabile Bleichmittelzusammensetzungen auf Basis von Peroxycarbonsäuren
GB0918914D0 (en) 2009-10-28 2009-12-16 Revolymer Ltd Composite
GB201106409D0 (en) 2011-04-15 2011-06-01 Revolymer Ltd Novel composite
GB201106391D0 (en) 2011-04-15 2011-06-01 Reckitt & Colman Overseas Novel composite
GB201106408D0 (en) 2011-04-15 2011-06-01 Revolymer Ltd Novel composite
GB201106377D0 (en) 2011-04-15 2011-06-01 Reckitt & Colman Overseas Novel composite
GB201406268D0 (en) * 2014-04-08 2014-05-21 Pq Silicas Uk Ltd Particulate zeolite composition
CN111826953A (zh) * 2020-07-27 2020-10-27 浙江威尔实业有限公司 一种涤棉面料的染整工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1337972A (en) * 1970-01-08 1973-11-21 Unilever Ltd Detergent compositions
DE2263939C2 (de) * 1972-07-03 1983-01-13 Henkel KGaA, 4000 Düsseldorf Zur Verwendung in perhydrathaltigen Textilwaschmitteln geeignete Bleichaktivator-Tablette
US4522739A (en) * 1978-07-31 1985-06-11 Colgate-Palmolive Company Activated peroxy compound bleaching compositions and bleaching detergent compositions and process of using same
IE51848B1 (en) * 1980-11-06 1987-04-15 Procter & Gamble Bleach activator compositions,preparation thereof and use in granular detergent compositions
DE3128336A1 (de) * 1981-07-17 1983-01-27 Henkel KGaA, 4000 Düsseldorf "verfahren zur herstellung umhuellter koerniger bleichaktivatoren"
US4450089A (en) * 1982-10-21 1984-05-22 Colgate-Palmolive Company Stabilized bleaching and laundering composition
US5002691A (en) * 1986-11-06 1991-03-26 The Clorox Company Oxidant detergent containing stable bleach activator granules
DE3875142T2 (de) * 1987-03-17 1993-03-04 Procter & Gamble Bleichmittel.
US4759956A (en) * 1987-05-22 1988-07-26 Lever Brothers Company Process for encapsulating particles using polymer latex
DE3826092A1 (de) * 1988-08-01 1990-02-08 Henkel Kgaa Granulares, bleichaktivatoren enthaltendes bleichhilfsmittel mit verbesserten eigenschaften
US4997590A (en) * 1988-12-22 1991-03-05 The Procter & Gamble Company Process of coloring stabilized bleach activator extrudates
DE3843195A1 (de) * 1988-12-22 1990-06-28 Hoechst Ag Verfahren zur herstellung eines lagerstabilen, leicht loeslichen bleichaktivator-granulats
GB8902909D0 (en) * 1989-02-09 1989-03-30 Unilever Plc Coating process
GB8925621D0 (en) * 1989-11-13 1990-01-04 Unilever Plc Process for preparing particulate detergent additive bodies and use thereof in detergent compositions
GB9016504D0 (en) * 1990-07-27 1990-09-12 Warwick Int Ltd Granular bleach activator compositions
DE4040654A1 (de) * 1990-12-19 1992-06-25 Henkel Kgaa Granulat mit umhuelltem bleichaktivator

Also Published As

Publication number Publication date
DE69327797D1 (de) 2000-03-09
CN1069696C (zh) 2001-08-15
TW227016B (de) 1994-07-21
EP0675978A4 (de) 1996-03-27
JPH08504867A (ja) 1996-05-28
DE69327797T2 (de) 2000-08-31
ATE189492T1 (de) 2000-02-15
ES2141770T3 (es) 2000-04-01
EP0675978A1 (de) 1995-10-11
WO1994015010A1 (en) 1994-07-07
CN1088612A (zh) 1994-06-29
AU4685193A (en) 1994-07-19
MX9304666A (es) 1994-06-30
EP0675978B1 (de) 2000-02-02
CA2141584A1 (en) 1994-07-07

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Legal Events

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MKLA Lapsed