AU2002365628A1 - Method for producing coated bleach activator granules - Google Patents

Method for producing coated bleach activator granules

Info

Publication number
AU2002365628A1
AU2002365628A1 AU2002365628A AU2002365628A AU2002365628A1 AU 2002365628 A1 AU2002365628 A1 AU 2002365628A1 AU 2002365628 A AU2002365628 A AU 2002365628A AU 2002365628 A AU2002365628 A AU 2002365628A AU 2002365628 A1 AU2002365628 A1 AU 2002365628A1
Authority
AU
Australia
Prior art keywords
bleach activator
producing coated
activator granules
coated bleach
coating
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.)
Abandoned
Application number
AU2002365628A
Inventor
Georg Assmann
Gerhard Blasey
Olaf Joachim Blochwitz
Birgit Middelhauve
Jorg Poethkow
Horst-Dieter Speckmann
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of AU2002365628A1 publication Critical patent/AU2002365628A1/en
Abandoned 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
    • C11D3/3907—Organic compounds
    • C11D3/3917—Nitrogen-containing compounds
    • C11D3/3925—Nitriles; Isocyanates or quarternary ammonium nitriles
    • 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
    • C11D11/0088—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 the liquefied ingredients being sprayed or adsorbed onto solid particles
    • 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

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)

Abstract

The present invention relates to methods for coating bleach activator-containing granules by treatment with an acidic aqueous consolidating solution, comprising polymeric polycarboxylate and/or alkali metal phosphonate as coating and consolidation active ingredient, with simultaneous drying in a fluidized-bed apparatus.
AU2002365628A 2001-12-04 2002-11-22 Method for producing coated bleach activator granules Abandoned AU2002365628A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10159388A DE10159388A1 (en) 2001-12-04 2001-12-04 Process for the production of coated bleach activator granules
DE10159388.0 2001-12-04
PCT/EP2002/013127 WO2003048290A1 (en) 2001-12-04 2002-11-22 Method for producing coated bleach activator granules

Publications (1)

Publication Number Publication Date
AU2002365628A1 true AU2002365628A1 (en) 2003-06-17

Family

ID=7707896

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002365628A Abandoned AU2002365628A1 (en) 2001-12-04 2002-11-22 Method for producing coated bleach activator granules

Country Status (8)

Country Link
US (1) US20040248754A1 (en)
EP (1) EP1451284B1 (en)
JP (1) JP2005514467A (en)
AT (1) ATE325182T1 (en)
AU (1) AU2002365628A1 (en)
DE (2) DE10159388A1 (en)
ES (1) ES2260519T3 (en)
WO (1) WO2003048290A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10314441A1 (en) * 2003-03-31 2004-10-21 Henkel Kgaa Bleach activator compounds
DE102004012568A1 (en) * 2004-03-12 2005-12-08 Henkel Kgaa Bleach activators and process for their preparation
DE102016015660A1 (en) * 2016-12-31 2018-07-05 Weylchem Wiesbaden Gmbh Granules, their use and detergents and cleaning agents containing them

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127323A1 (en) * 1991-08-20 1993-02-25 Henkel Kgaa METHOD FOR PRODUCING TENSIDE GRANULES
AU4777093A (en) * 1992-08-01 1994-03-03 Procter & Gamble Company, The Peroxyacid bleach precursor compositions
US5888419A (en) * 1995-06-07 1999-03-30 The Clorox Company Granular N-alkyl ammonium acetontrile compositions
US5814242A (en) * 1995-06-07 1998-09-29 The Clorox Company Mixed peroxygen activator compositions
US6235218B1 (en) * 1995-06-07 2001-05-22 The Clorox Company Process for preparing N-alkyl ammonium acetonitrile compounds
US6183665B1 (en) * 1995-06-07 2001-02-06 The Clorox Company Granular N-alkyl ammonium acetonitrile compositions
DE19649375A1 (en) * 1996-11-29 1998-06-04 Henkel Kgaa Acetonitrile derivatives as bleach activators in detergents
DE19740671A1 (en) * 1997-09-16 1999-03-18 Clariant Gmbh Bleach activator granulate containing ammonium nitrile and layered silicate
DE19740669A1 (en) * 1997-09-16 1999-03-18 Clariant Gmbh Coated ammonium nitrile bleach activator granules used in e.g. detergents
DE19740668A1 (en) * 1997-09-16 1999-03-18 Clariant Gmbh Storage-stable bleach activator granulate obtained using acid-modified layered silicate as binder
DE19750424A1 (en) * 1997-11-14 1999-05-20 Henkel Kgaa Production of detergent granules with high bulk density
DE19841184A1 (en) * 1998-09-09 2000-03-16 Clariant Gmbh bleach activator
KR100630289B1 (en) * 1998-12-15 2006-09-29 헨켈 코만디트게젤샤프트 아우프 악티엔 Acetonitrile derivatives formulated in particulate form as bleach activators in solid detergents
DE19908051A1 (en) * 1999-02-25 2000-08-31 Henkel Kgaa Process for the preparation of compounded acetonitrile derivatives
DE10038832A1 (en) * 2000-08-04 2002-03-28 Henkel Kgaa Coated bleach activators
DE10038086A1 (en) * 2000-08-04 2002-02-14 Clariant Gmbh Process for the preparation of hydrolysis-stable ammonium nitriles
US20030166484A1 (en) * 2000-09-28 2003-09-04 Kingma Arend Jouke Coated, granular n-alkylammonium acetonitrile salts and use thereof as bleach activators
DE10049237A1 (en) * 2000-09-28 2002-04-11 Basf Ag Coated, granular N-alkylammonium acetonitrile salts and their use as a bleach activator
DE10057045A1 (en) * 2000-11-17 2002-05-23 Clariant Gmbh Particulate bleach activators based on acetonitriles
DE10159386A1 (en) * 2001-12-04 2003-06-12 Henkel Kgaa Process for the production of bleach activator granules

Also Published As

Publication number Publication date
ES2260519T3 (en) 2006-11-01
EP1451284B1 (en) 2006-05-03
WO2003048290A1 (en) 2003-06-12
DE50206700D1 (en) 2006-06-08
JP2005514467A (en) 2005-05-19
ATE325182T1 (en) 2006-06-15
EP1451284A1 (en) 2004-09-01
US20040248754A1 (en) 2004-12-09
DE10159388A1 (en) 2003-06-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase