CA2216193A1 - Process for producing coated bleach activator granules - Google Patents

Process for producing coated bleach activator granules

Info

Publication number
CA2216193A1
CA2216193A1 CA002216193A CA2216193A CA2216193A1 CA 2216193 A1 CA2216193 A1 CA 2216193A1 CA 002216193 A CA002216193 A CA 002216193A CA 2216193 A CA2216193 A CA 2216193A CA 2216193 A1 CA2216193 A1 CA 2216193A1
Authority
CA
Canada
Prior art keywords
bleach activator
producing coated
activator granules
coated bleach
granules
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
CA002216193A
Other languages
French (fr)
Other versions
CA2216193C (en
Inventor
Johannes Himmrich
Georg Borchers
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.)
Catexel Production GmbH
Original Assignee
Clariant GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7808324&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2216193(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Clariant GmbH filed Critical Clariant GmbH
Publication of CA2216193A1 publication Critical patent/CA2216193A1/en
Application granted granted Critical
Publication of CA2216193C publication Critical patent/CA2216193C/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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions 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
    • 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
    • C11D3/39—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

Abstract

A process for producing coated bleach activator granules in which bleach activator base granules are coated with a coating substance and are simultaneously and/or subsequently thermally conditioned.
CA002216193A 1996-10-10 1997-09-22 Process for producing coated bleach activator granules Expired - Fee Related CA2216193C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19641708.2 1996-10-10
DE19641708A DE19641708A1 (en) 1996-10-10 1996-10-10 Process for the preparation of a coated bleach activator granulate

Publications (2)

Publication Number Publication Date
CA2216193A1 true CA2216193A1 (en) 1998-04-10
CA2216193C CA2216193C (en) 2006-07-04

Family

ID=7808324

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002216193A Expired - Fee Related CA2216193C (en) 1996-10-10 1997-09-22 Process for producing coated bleach activator granules

Country Status (13)

Country Link
US (3) US6107266A (en)
EP (1) EP0835926B1 (en)
JP (1) JP4897988B2 (en)
KR (1) KR100507515B1 (en)
AR (1) AR008887A1 (en)
BR (1) BR9704995A (en)
CA (1) CA2216193C (en)
CZ (1) CZ294306B6 (en)
DE (2) DE19641708A1 (en)
ES (1) ES2276414T3 (en)
HU (1) HUP9701617A3 (en)
PL (1) PL188368B1 (en)
TW (1) TW418252B (en)

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* Cited by examiner, † Cited by third party
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DE19641708A1 (en) * 1996-10-10 1998-04-16 Clariant Gmbh Process for the preparation of a coated bleach activator granulate
DE10038832A1 (en) * 2000-08-04 2002-03-28 Henkel Kgaa Coated bleach activators
DE10057045A1 (en) 2000-11-17 2002-05-23 Clariant Gmbh Particulate bleach activators based on acetonitriles
DE10161766A1 (en) * 2001-12-15 2003-06-26 Clariant Gmbh Bleach co-granules
DE10304131A1 (en) 2003-02-03 2004-08-05 Clariant Gmbh Transition metal complexes with nitrogen-containing ligands are used as catalysts for peroxy compounds, especially in detergent, bleaching and cleansing agents
DE10334046A1 (en) * 2003-07-25 2005-02-10 Clariant Gmbh Process for the preparation of granulated acyloxybenzenesulfonates or acyloxybenzenecarboxylic acids and their salts
DE102004012568A1 (en) * 2004-03-12 2005-12-08 Henkel Kgaa Bleach activators and process for their preparation
DE102004012915A1 (en) * 2004-03-17 2005-10-13 Clariant Gmbh Solid preparations containing a sensitive active ingredient
RU2429288C2 (en) * 2006-04-04 2011-09-20 Басф Се Bleaching systems in polymer shell
GB0710559D0 (en) * 2007-06-02 2007-07-11 Reckitt Benckiser Nv Composition
US20100075883A1 (en) * 2008-09-24 2010-03-25 Ecolab Inc. Granular cleaning and disinfecting composition
DE102009017722A1 (en) * 2009-04-11 2010-10-14 Clariant International Limited Bleach granules with active coating
GB0918914D0 (en) 2009-10-28 2009-12-16 Revolymer Ltd Composite
DE102009057222A1 (en) * 2009-12-05 2011-06-09 Clariant International Ltd. Bleach catalyst compounds, process for their preparation and their use
DE102010028236A1 (en) * 2010-04-27 2011-10-27 Evonik Degussa Gmbh Bleaching agent particles comprising sodium percarbonate and a bleach activator
GB201019628D0 (en) 2010-11-19 2010-12-29 Reckitt Benckiser Nv Dyed coated bleach materials
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
GB201106391D0 (en) 2011-04-15 2011-06-01 Reckitt & Colman Overseas Novel composite
GB201106409D0 (en) 2011-04-15 2011-06-01 Revolymer Ltd Novel composite
US8883705B2 (en) 2012-10-30 2014-11-11 The Clorox Company Cationic micelles with anionic polymeric counterions systems thereof
US8728530B1 (en) 2012-10-30 2014-05-20 The Clorox Company Anionic micelles with cationic polymeric counterions compositions thereof
US8883706B2 (en) 2012-10-30 2014-11-11 The Clorox Company Anionic micelles with cationic polymeric counterions systems thereof
US8765114B2 (en) 2012-10-30 2014-07-01 The Clorox Company Anionic micelles with cationic polymeric counterions methods thereof
US8728454B1 (en) 2012-10-30 2014-05-20 The Clorox Company Cationic micelles with anionic polymeric counterions compositions thereof
US20140227333A1 (en) * 2013-02-12 2014-08-14 Ecolab Usa Inc. Dry active oxygen technology
EP3140382B1 (en) * 2014-05-09 2018-02-28 Basf Se Acylhydrazone granulate with two - layer coating for use in laundry detergents
DE102015225882A1 (en) * 2015-12-18 2017-06-22 Henkel Ag & Co. Kgaa Particulate agent for enhancing bleaching action
WO2017177211A1 (en) * 2016-04-08 2017-10-12 Battelle Memorial Institute Encapsulation compositions
AU2017345307B2 (en) 2016-10-18 2020-04-30 Sterilex LLC Ambient moisture-activated surface treatment powder

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AT339246B (en) * 1974-08-14 1977-10-10 Henkel & Cie Gmbh BLEACHING AID SUITABLE AS A COMPONENT OF POWDERED DETERGENTS AND BLEACHING AGENTS
DE3011998C2 (en) * 1980-03-28 1982-06-16 Henkel KGaA, 4000 Düsseldorf Process for the production of a storage-stable, easily soluble granulate with a content of bleach activators
EP0053859B1 (en) * 1980-12-09 1985-04-03 Unilever N.V. Bleach activator granules
DE3128336A1 (en) * 1981-07-17 1983-01-27 Henkel KGaA, 4000 Düsseldorf "METHOD FOR PRODUCING COATED NUCLEAR BLEACHING ACTIVATORS"
DE3268039D1 (en) * 1981-09-28 1986-01-30 Basf Ag Granular bleach activator
US4486327A (en) * 1983-12-22 1984-12-04 The Procter & Gamble Company Bodies containing stabilized bleach activators
US4678594A (en) * 1985-07-19 1987-07-07 Colgate-Palmolive Company Method of encapsulating a bleach and activator therefor in a binder
US4853143A (en) * 1987-03-17 1989-08-01 The Procter & Gamble Company Bleach activator compositions containing an antioxidant
US4889651A (en) * 1988-01-21 1989-12-26 Colgate-Palmolive Company Acetylated sugar ethers as bleach activators and detergency boosters
DE3826092A1 (en) * 1988-08-01 1990-02-08 Henkel Kgaa GRANULAR BLEACH ACTIVATOR CONTAINING BLEACH ACTIVATORS WITH IMPROVED PROPERTIES
DE3843195A1 (en) * 1988-12-22 1990-06-28 Hoechst Ag METHOD FOR PRODUCING STORAGE-STABLE, EASILY SOLUBLE BLEACHING ACTIVATOR GRANULES
GB8925621D0 (en) * 1989-11-13 1990-01-04 Unilever Plc Process for preparing particulate detergent additive bodies and use thereof in detergent compositions
US5200236A (en) * 1989-11-15 1993-04-06 Lever Brothers Company, Division Of Conopco, Inc. Method for wax encapsulating particles
US5230822A (en) * 1989-11-15 1993-07-27 Lever Brothers Company, Division Of Conopco, Inc. Wax-encapsulated particles
DK17290D0 (en) * 1990-01-22 1990-01-22 Novo Nordisk As
GB9016504D0 (en) * 1990-07-27 1990-09-12 Warwick Int Ltd Granular bleach activator compositions
DE4024759A1 (en) * 1990-08-03 1992-02-06 Henkel Kgaa BLEACH ACTIVATORS IN GRANULATE FORM
DE69030443T2 (en) * 1990-12-28 1997-11-13 Ausimont Spa Process for increasing the bleaching efficiency of inorganic persalts
GB9102507D0 (en) * 1991-02-06 1991-03-27 Procter & Gamble Peroxyacid bleach precursor compositions
US5458801A (en) * 1991-09-27 1995-10-17 Kao Corporation Process for producing granular bleach activator composition and granular bleach activator composition
WO1994003305A1 (en) 1992-08-04 1994-02-17 The Morgan Crucible Company Plc Gold-nickel-vanadium brazing materials
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US5534196A (en) * 1993-12-23 1996-07-09 The Procter & Gamble Co. Process for making lactam bleach activator containing particles
US5480577A (en) * 1994-06-07 1996-01-02 Lever Brothers Company, Division Of Conopco, Inc. Encapsulates containing surfactant for improved release and dissolution rates
DE4439039A1 (en) * 1994-11-02 1996-05-09 Hoechst Ag Granulated bleach activators and their manufacture
GB2299956A (en) * 1995-04-13 1996-10-23 Procter & Gamble Detergent compositions for dishwashers
DE19641708A1 (en) * 1996-10-10 1998-04-16 Clariant Gmbh Process for the preparation of a coated bleach activator granulate
DE19740671A1 (en) * 1997-09-16 1999-03-18 Clariant Gmbh Bleach activator granulate containing ammonium nitrile and layered silicate

Also Published As

Publication number Publication date
DE59712800D1 (en) 2007-03-15
CZ319897A3 (en) 1998-04-15
HUP9701617A2 (en) 1998-07-28
US6645927B1 (en) 2003-11-11
EP0835926B1 (en) 2007-01-24
TW418252B (en) 2001-01-11
CA2216193C (en) 2006-07-04
JPH10152697A (en) 1998-06-09
ES2276414T3 (en) 2007-06-16
KR100507515B1 (en) 2005-11-14
HUP9701617A3 (en) 2000-03-28
JP4897988B2 (en) 2012-03-14
CZ294306B6 (en) 2004-11-10
DE19641708A1 (en) 1998-04-16
HU9701617D0 (en) 1997-11-28
BR9704995A (en) 1998-11-03
PL322521A1 (en) 1998-04-14
EP0835926A2 (en) 1998-04-15
US20030207784A1 (en) 2003-11-06
PL188368B1 (en) 2005-01-31
AR008887A1 (en) 2000-02-23
EP0835926A3 (en) 1999-01-07
KR19980032630A (en) 1998-07-25
US6107266A (en) 2000-08-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160922