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BR9707475A - Process for the preparation of particulate bleach activating component - Google Patents

Process for the preparation of particulate bleach activating component

Info

Publication number
BR9707475A
BR9707475A BR9707475A BR9707475A BR9707475A BR 9707475 A BR9707475 A BR 9707475A BR 9707475 A BR9707475 A BR 9707475A BR 9707475 A BR9707475 A BR 9707475A BR 9707475 A BR9707475 A BR 9707475A
Authority
BR
Brazil
Prior art keywords
preparation
activating component
bleach activating
particulate bleach
particulate
Prior art date
Application number
BR9707475A
Other languages
Portuguese (pt)
Inventor
Sanjeev Sharma
Original Assignee
Procter & Gamble
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 & Gamble filed Critical Procter & Gamble
Publication of BR9707475A publication Critical patent/BR9707475A/en

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)
BR9707475A 1996-01-29 1997-01-22 Process for the preparation of particulate bleach activating component BR9707475A (en)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
BR9707475A true BR9707475A (en) 1999-07-27

Family

ID=26143544

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9707475A BR9707475A (en) 1996-01-29 1997-01-22 Process for the preparation of particulate bleach activating 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
AU2652099A (en) * 1997-11-20 1999-06-15 Procter & Gamble Company, The 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
US6497644B2 (en) 2000-06-02 2002-12-24 Eastman Chemical Company Process for recycling amido-carboxylic acid esters into amino-carboxylic acids
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
US6498124B2 (en) 2000-06-02 2002-12-24 Eastman Chemical Company Isolation of phenyl ester salts from mixtures comprising sulfolane
WO2001092216A2 (en) 2000-06-02 2001-12-06 Eastman Chemical Company Improved purification of phenyl ester salts
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

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 (en) * 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
WO1991002047A1 (en) * 1989-08-09 1991-02-21 Henkel Kommanditgesellschaft Auf Aktien Manufacture of compacted granules for washing agents
DE4007601A1 (en) * 1990-03-09 1991-09-12 Henkel Kgaa METHOD FOR PRODUCING GRANULES OF A DETERGENT OR CLEANING AGENT
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
DE19537980A1 (en) * 1995-10-12 1997-04-17 Henkel Kgaa Bleach activators in granular form (III)

Also Published As

Publication number Publication date
HUP9901904A3 (en) 1999-11-29
MX9806071A (en) 1998-11-29
CZ229598A3 (en) 1999-01-13
AR005591A1 (en) 1999-06-23
EP0880581A4 (en) 2001-10-10
MA24074A1 (en) 1997-10-01
HUP9901904A2 (en) 1999-10-28
TR199801458T2 (en) 1998-10-21
EP0880581A1 (en) 1998-12-02
WO1997027280A1 (en) 1997-07-31
EG21216A (en) 2001-02-28
CA2243485C (en) 2002-03-19
AU1582597A (en) 1997-08-20
CA2243485A1 (en) 1997-07-31

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 8A, 9A, 10A, 11A E 12A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1996 DE 07/04/2009 E A 13A ANUIDADE.