EP0880581A4 - Process for making particulate bleach activator component - Google Patents

Process for making particulate bleach activator component

Info

Publication number
EP0880581A4
EP0880581A4 EP97902071A EP97902071A EP0880581A4 EP 0880581 A4 EP0880581 A4 EP 0880581A4 EP 97902071 A EP97902071 A EP 97902071A EP 97902071 A EP97902071 A EP 97902071A EP 0880581 A4 EP0880581 A4 EP 0880581A4
Authority
EP
European Patent Office
Prior art keywords
bleach activator
activator component
making particulate
particulate bleach
making
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.)
Withdrawn
Application number
EP97902071A
Other languages
German (de)
French (fr)
Other versions
EP0880581A1 (en
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
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
Priority to EP97902071A priority Critical patent/EP0880581A4/en
Publication of EP0880581A1 publication Critical patent/EP0880581A1/en
Publication of EP0880581A4 publication Critical patent/EP0880581A4/en
Withdrawn legal-status Critical Current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)
EP97902071A 1996-01-29 1997-01-22 Process for making particulate bleach activator component Withdrawn EP0880581A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97902071A EP0880581A4 (en) 1996-01-29 1997-01-22 Process for making particulate bleach activator component

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
EP96300585 1996-01-29
EP96300585 1996-01-29
EP96304782 1996-06-28
EP96304782 1996-06-28
EP97902071A EP0880581A4 (en) 1996-01-29 1997-01-22 Process for making particulate bleach activator component
PCT/US1997/001024 WO1997027280A1 (en) 1996-01-29 1997-01-22 Process for making particulate bleach activator component

Publications (2)

Publication Number Publication Date
EP0880581A1 EP0880581A1 (en) 1998-12-02
EP0880581A4 true EP0880581A4 (en) 2001-10-10

Family

ID=26143544

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97902071A Withdrawn EP0880581A4 (en) 1996-01-29 1997-01-22 Process for making particulate bleach activator component

Country Status (12)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999027061A1 (en) * 1997-11-20 1999-06-03 The Procter & Gamble Company Detergent composition containing optimally sized bleach activator particles
WO1999047633A1 (en) * 1998-03-19 1999-09-23 The Procter & Gamble Company Detergent composition containing cylindrically-shaped bleach activator extrudates having enhanced flowability
GB2345701A (en) * 1999-01-12 2000-07-19 Procter & Gamble Particulate bleaching components
EP1292566A2 (en) 2000-06-02 2003-03-19 Eastman Chemical Company Process for hydrolyzing amido-carboxylic acid esters into amido-carboxylic acids
EP1286958B1 (en) 2000-06-02 2005-01-12 Eastman Chemical Company Improved purification of phenyl ester salts
US6498124B2 (en) 2000-06-02 2002-12-24 Eastman Chemical Company Isolation of phenyl ester salts from mixtures comprising sulfolane
US6660712B2 (en) 2000-06-02 2003-12-09 Dale Elbert Van Sickle Stabilization of amido acids with antioxidants
US6500973B2 (en) 2000-06-02 2002-12-31 Eastman Chemical Company Extractive solution crystallization of chemical compounds
DE10134364A1 (en) 2001-07-14 2003-01-23 Clariant Gmbh Process for the production of bleach activator granules
GB2473275A (en) * 2009-09-08 2011-03-09 Reckitt Benckiser Nv Bleach activator granule comprising DOBA and a process of production thereof involving extrusion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162353A1 (en) * 1970-12-22 1972-07-13 Colgate-Palmolive Co., New York, N.Y. (V.StA.) Process for the production of enzyme granules
EP0328880A1 (en) * 1988-01-19 1989-08-23 Colgate-Palmolive Company Built synthetic organic detergent composition extrudate in particulate and patty forms, and processes for manufacture and uses thereof
WO1991002047A1 (en) * 1989-08-09 1991-02-21 Henkel Kommanditgesellschaft Auf Aktien Manufacture of compacted granules for washing agents
WO1991013678A1 (en) * 1990-03-09 1991-09-19 Henkel Kommanditgesellschaft Auf Aktien Process for manufacturing granules of a washing or cleaning agent
WO1997013834A1 (en) * 1995-10-12 1997-04-17 Henkel Kommanditgesellschaft Auf Aktien Granular bleach activators (iii)

Family Cites Families (10)

* 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
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
DE4024759A1 (en) * 1990-08-03 1992-02-06 Henkel Kgaa BLEACH ACTIVATORS IN GRANULATE FORM
DE4143016A1 (en) * 1991-12-24 1993-07-01 Henkel Kgaa BLEACH ACTIVATORS IN GRANULATE FORM (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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162353A1 (en) * 1970-12-22 1972-07-13 Colgate-Palmolive Co., New York, N.Y. (V.StA.) Process for the production of enzyme granules
EP0328880A1 (en) * 1988-01-19 1989-08-23 Colgate-Palmolive Company Built synthetic organic detergent composition extrudate in particulate and patty forms, and processes for manufacture and uses thereof
WO1991002047A1 (en) * 1989-08-09 1991-02-21 Henkel Kommanditgesellschaft Auf Aktien Manufacture of compacted granules for washing agents
WO1991013678A1 (en) * 1990-03-09 1991-09-19 Henkel Kommanditgesellschaft Auf Aktien Process for manufacturing granules of a washing or cleaning agent
WO1997013834A1 (en) * 1995-10-12 1997-04-17 Henkel Kommanditgesellschaft Auf Aktien Granular bleach activators (iii)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9727280A1 *

Also Published As

Publication number Publication date
CZ229598A3 (en) 1999-01-13
WO1997027280A1 (en) 1997-07-31
CA2243485A1 (en) 1997-07-31
TR199801458T2 (en) 1998-10-21
HUP9901904A3 (en) 1999-11-29
EG21216A (en) 2001-02-28
EP0880581A1 (en) 1998-12-02
MX9806071A (en) 1998-11-29
AU1582597A (en) 1997-08-20
HUP9901904A2 (en) 1999-10-28
AR005591A1 (en) 1999-06-23
CA2243485C (en) 2002-03-19
MA24074A1 (en) 1997-10-01
BR9707475A (en) 1999-07-27

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