CA2243485A1 - Procede de fabrication d'activateurs de blanchiment particulaires - Google Patents

Procede de fabrication d'activateurs de blanchiment particulaires

Info

Publication number
CA2243485A1
CA2243485A1 CA002243485A CA2243485A CA2243485A1 CA 2243485 A1 CA2243485 A1 CA 2243485A1 CA 002243485 A CA002243485 A CA 002243485A CA 2243485 A CA2243485 A CA 2243485A CA 2243485 A1 CA2243485 A1 CA 2243485A1
Authority
CA
Canada
Prior art keywords
bleach activator
activator component
particulate
component
extrudate
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
CA002243485A
Other languages
English (en)
Other versions
CA2243485C (fr
Inventor
Sanjeev Sharma
David William York
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 CA2243485A1 publication Critical patent/CA2243485A1/fr
Application granted granted Critical
Publication of CA2243485C publication Critical patent/CA2243485C/fr
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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
    • 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
    • C11D3/39—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)
  • Paper (AREA)
CA002243485A 1996-01-29 1997-01-22 Procede de fabrication d'activateurs de blanchiment particulaires Expired - Fee Related CA2243485C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP96300585 1996-01-29
EP96300585.5 1996-01-29
EP96304782.4 1996-06-28
EP96304782 1996-06-28
PCT/US1997/001024 WO1997027280A1 (fr) 1996-01-29 1997-01-22 Procede de fabrication d'activateurs de blanchiment particulaires

Publications (2)

Publication Number Publication Date
CA2243485A1 true CA2243485A1 (fr) 1997-07-31
CA2243485C CA2243485C (fr) 2002-03-19

Family

ID=26143544

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002243485A Expired - Fee Related CA2243485C (fr) 1996-01-29 1997-01-22 Procede de fabrication d'activateurs de blanchiment particulaires

Country Status (12)

Country Link
EP (1) EP0880581A4 (fr)
AR (1) AR005591A1 (fr)
AU (1) AU1582597A (fr)
BR (1) BR9707475A (fr)
CA (1) CA2243485C (fr)
CZ (1) CZ229598A3 (fr)
EG (1) EG21216A (fr)
HU (1) HUP9901904A3 (fr)
MA (1) MA24074A1 (fr)
MX (1) MX9806071A (fr)
TR (1) TR199801458T2 (fr)
WO (1) WO1997027280A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2652099A (en) * 1997-11-20 1999-06-15 Procter & Gamble Company, The Detergent composition containing optimally sized bleach activator particles
EP1064348A1 (fr) * 1998-03-19 2001-01-03 The Procter & Gamble Company Composition de detergent contenant un activateur de blanchiment sous forme d'extrudats cylindriques ayant une coulabilite amelioree
GB2345701A (en) * 1999-01-12 2000-07-19 Procter & Gamble Particulate bleaching components
WO2001092209A2 (fr) 2000-06-02 2001-12-06 Eastman Chemical Company Procede de recyclage d'esters d'acides amido-carboxyliques dans des acides amido-carboxyliques
US6500973B2 (en) 2000-06-02 2002-12-31 Eastman Chemical Company Extractive solution crystallization of chemical compounds
AU2001266708A1 (en) 2000-06-02 2001-12-11 Eastman Chemical Company Improved purification of phenyl ester salts
US6660712B2 (en) 2000-06-02 2003-12-09 Dale Elbert Van Sickle Stabilization of amido acids with antioxidants
US6498124B2 (en) 2000-06-02 2002-12-24 Eastman Chemical Company Isolation of phenyl ester salts from mixtures comprising sulfolane
DE10134364A1 (de) 2001-07-14 2003-01-23 Clariant Gmbh Verfahren zur Herstellung von Bleichaktivator-Granulaten
GB2473275A (en) * 2009-09-08 2011-03-09 Reckitt Benckiser Nv Bleach activator granule comprising DOBA and a process of production thereof involving extrusion

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2048286A (en) * 1933-08-17 1936-07-21 Lever Brothers Ltd Apparatus for treating plastic materials
US3832431A (en) * 1969-11-10 1974-08-27 Lever Brothers Ltd Process for making marbleized soap or detergent
IT915806A (fr) * 1970-12-22
US4399049A (en) * 1981-04-08 1983-08-16 The Procter & Gamble Company Detergent additive compositions
US4678594A (en) * 1985-07-19 1987-07-07 Colgate-Palmolive Company Method of encapsulating a bleach and activator therefor in a binder
US5002691A (en) * 1986-11-06 1991-03-26 The Clorox Company Oxidant detergent containing stable bleach activator granules
GB8711153D0 (en) * 1987-05-12 1987-06-17 Warwick International Ltd Bleach activator compositions
US4933100A (en) * 1988-01-19 1990-06-12 Colgate-Palmolive Co. Built synthetic organic detergent composition patties and processes for washing laundry therewith
DK0486592T3 (da) * 1989-08-09 1994-07-18 Henkel Kgaa Fremstilling af kompakterede granulater til vaskemidler
DE4007601A1 (de) * 1990-03-09 1991-09-12 Henkel Kgaa Verfahren zum herstellen von granulaten eines wasch- oder reinigungsmittels
DE4024759A1 (de) * 1990-08-03 1992-02-06 Henkel Kgaa Bleichaktivatoren in granulatform
DE4143016A1 (de) * 1991-12-24 1993-07-01 Henkel Kgaa Bleichaktivatoren in granulatform (ii)
US5534196A (en) * 1993-12-23 1996-07-09 The Procter & Gamble Co. Process for making lactam bleach activator containing particles
US5460747A (en) * 1994-08-31 1995-10-24 The Procter & Gamble Co. Multiple-substituted bleach activators
DE19537980A1 (de) * 1995-10-12 1997-04-17 Henkel Kgaa Bleichaktivatoren in Granulatform (III)

Also Published As

Publication number Publication date
WO1997027280A1 (fr) 1997-07-31
EG21216A (en) 2001-02-28
HUP9901904A2 (hu) 1999-10-28
MA24074A1 (fr) 1997-10-01
EP0880581A1 (fr) 1998-12-02
CA2243485C (fr) 2002-03-19
EP0880581A4 (fr) 2001-10-10
CZ229598A3 (cs) 1999-01-13
MX9806071A (es) 1998-11-29
HUP9901904A3 (en) 1999-11-29
AU1582597A (en) 1997-08-20
BR9707475A (pt) 1999-07-27
AR005591A1 (es) 1999-06-23
TR199801458T2 (xx) 1998-10-21

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Legal Events

Date Code Title Description
EEER Examination request
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