EP0710716A3 - Granulated bleach actuators and production thereof - Google Patents

Granulated bleach actuators and production thereof Download PDF

Info

Publication number
EP0710716A3
EP0710716A3 EP95116730A EP95116730A EP0710716A3 EP 0710716 A3 EP0710716 A3 EP 0710716A3 EP 95116730 A EP95116730 A EP 95116730A EP 95116730 A EP95116730 A EP 95116730A EP 0710716 A3 EP0710716 A3 EP 0710716A3
Authority
EP
European Patent Office
Prior art keywords
actuators
production
inorganic binder
granulated bleach
bleach activator
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
EP95116730A
Other languages
German (de)
French (fr)
Other versions
EP0710716B1 (en
EP0710716A2 (en
Inventor
Helmut Dr. Berenbold
Georg Borchers
Jürgen Dr. Cramer
Gerhard Nöltner
Gerd Dr. Reinhardt
Wilfried Schuler
Wolfgang Dr. Heininger
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.)
Clariant Produkte Deutschland GmbH
Original Assignee
Hoechst AG
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
Application filed by Hoechst AG, Clariant GmbH filed Critical Hoechst AG
Publication of EP0710716A2 publication Critical patent/EP0710716A2/en
Publication of EP0710716A3 publication Critical patent/EP0710716A3/en
Application granted granted Critical
Publication of EP0710716B1 publication Critical patent/EP0710716B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C11D3/395—Bleaching agents
    • 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
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C11D3/126—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite in solid compositions

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Prepn. of a granulate which is stable during storage and consists essentially of a bleach activator and an inorganic binder, comprises the following steps: (A) mixing a dry bleach activator with a dry inorganic binder; (B) compressing the mixt. to form larger agglomerates; and (C) crushing the agglomerates to give the desired particle size.
EP95116730A 1994-11-02 1995-10-24 Granulated bleach activators and production thereof Expired - Lifetime EP0710716B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4439039 1994-11-02
DE4439039A DE4439039A1 (en) 1994-11-02 1994-11-02 Granulated bleach activators and their manufacture

Publications (3)

Publication Number Publication Date
EP0710716A2 EP0710716A2 (en) 1996-05-08
EP0710716A3 true EP0710716A3 (en) 1998-07-08
EP0710716B1 EP0710716B1 (en) 2002-07-24

Family

ID=6532247

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95116730A Expired - Lifetime EP0710716B1 (en) 1994-11-02 1995-10-24 Granulated bleach activators and production thereof

Country Status (10)

Country Link
US (1) US5716569A (en)
EP (1) EP0710716B1 (en)
JP (1) JP4249271B2 (en)
KR (1) KR100388367B1 (en)
AT (1) ATE221114T1 (en)
BR (1) BR9505059A (en)
CA (1) CA2161943C (en)
DE (2) DE4439039A1 (en)
ES (1) ES2180602T3 (en)
TW (1) TW353114B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5843879A (en) * 1996-02-06 1998-12-01 Lion Corporation Bleaching activator granulate
DE19641708A1 (en) * 1996-10-10 1998-04-16 Clariant Gmbh Process for the preparation of a coated bleach activator granulate
DE19642491A1 (en) * 1996-10-15 1998-04-16 Basf Ag Flame retardant thermoplastic molding compounds based on polyphenylene ethers and vinyl aromatic polymers
KR100416934B1 (en) * 1996-10-31 2004-05-20 주식회사 엘지생활건강 Ecapsulated Bleaching Activator
DE19740668A1 (en) 1997-09-16 1999-03-18 Clariant Gmbh Storage-stable bleach activator granulate obtained using acid-modified layered silicate as binder
DE19740671A1 (en) * 1997-09-16 1999-03-18 Clariant Gmbh Bleach activator granulate containing ammonium nitrile and layered silicate
KR100497521B1 (en) * 1998-04-08 2005-09-14 주식회사 엘지생활건강 Manufacturing method of capsule laundry detergent
DE19908051A1 (en) * 1999-02-25 2000-08-31 Henkel Kgaa Process for the preparation of compounded acetonitrile derivatives
DE10334046A1 (en) * 2003-07-25 2005-02-10 Clariant Gmbh Process for the preparation of granulated acyloxybenzenesulfonates or acyloxybenzenecarboxylic acids and their salts
ATE508756T1 (en) 2004-03-05 2011-05-15 Gen Probe Inc METHOD FOR DEACTIVATION OF NUCLEIC ACIDS
DE102004043360A1 (en) * 2004-09-08 2006-03-09 Clariant Gmbh Bleach activator mixtures
KR101069043B1 (en) * 2005-07-06 2011-09-29 주식회사 엘지생활건강 Manufacturing method of bleach activator granule and bleach activator granule formed therefrom
ES2427152T3 (en) * 2006-04-20 2013-10-29 The Procter & Gamble Company Procedure to produce bleaching particles
US7709437B2 (en) * 2006-04-27 2010-05-04 Oci Chemical Corp. Co-granulates of bleach activator-peroxide compounds

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051987A1 (en) * 1980-11-06 1982-05-19 THE PROCTER & GAMBLE COMPANY Bleach activator compositions, preparation thereof and use in granular detergent compositions
US4695397A (en) * 1981-09-28 1987-09-22 Basf Aktiengesellschaft Granular bleaching activator
EP0240057A1 (en) * 1986-03-25 1987-10-07 Unilever N.V. Granular non-phosphorus-containing bleach activator compositions and use thereof in granular detergent bleach compositions
GB2249104A (en) * 1990-10-23 1992-04-29 Bp Chem Int Ltd Bleach activators
US5182054A (en) * 1989-08-19 1993-01-26 Henkel Kommanditgesellschaft Auf Aktien Process for granulating perborate monohydrate
US5203877A (en) * 1990-08-16 1993-04-20 Peroxid-Chemie Gmbh Process for producing sodium perborate monohydrate agglomerate

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048331A1 (en) * 1970-10-01 1972-04-06 Henkel & Cie GmbH, 4000 Dusseldorf Solid, powdery to granular agents for the production of cold-acting bleaching liquors, in particular cold-acting bleaching liquors, and processes for the manufacture of these agents
GB1368400A (en) 1971-08-05 1974-09-25 Procter & Gamble Bleaching process and compositions therefor
GB1507312A (en) 1974-12-04 1978-04-12 Unilever Ltd Encapsulation of particles
DE2733849A1 (en) * 1977-07-27 1979-02-15 Basf Ag SOLID COLD BLEACH ACTIVATORS FOR COMPOUNDS RELEASING ACTIVE OXYGEN
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
US4399049A (en) 1981-04-08 1983-08-16 The Procter & Gamble Company Detergent additive compositions
DE3128336A1 (en) 1981-07-17 1983-01-27 Henkel KGaA, 4000 Düsseldorf "METHOD FOR PRODUCING COATED NUCLEAR BLEACHING ACTIVATORS"
GB8311865D0 (en) * 1983-04-29 1983-06-02 Procter & Gamble Ltd Bleach compositions
US4539130A (en) * 1983-12-22 1985-09-03 The Procter & Gamble Company Peroxygen bleach activators and bleaching compositions
DE3644564A1 (en) * 1986-12-27 1988-07-07 Henkel Kgaa METHOD FOR THE PRODUCTION OF GIANT, STABLE PERSAEURE CONCENTRATES BY COMPACTING GRANULATION
US4889651A (en) 1988-01-21 1989-12-26 Colgate-Palmolive Company Acetylated sugar ethers as bleach activators and detergency boosters
US5318714A (en) * 1988-03-14 1994-06-07 Novo Nordisk A/S Stabilized particulate composition
DE3826092A1 (en) 1988-08-01 1990-02-08 Henkel Kgaa GRANULAR BLEACH ACTIVATOR CONTAINING BLEACH ACTIVATORS WITH IMPROVED PROPERTIES
DE4010533A1 (en) * 1990-04-02 1991-10-10 Henkel Kgaa Prodn. of high-density detergent granules
GB8925621D0 (en) * 1989-11-13 1990-01-04 Unilever Plc Process for preparing particulate detergent additive bodies and use thereof in detergent compositions
DK17290D0 (en) * 1990-01-22 1990-01-22 Novo Nordisk As
US5047163A (en) * 1990-03-16 1991-09-10 Lever Brothers Company, Division Of Conopco, Inc. Activation of bleach precursors with sulfonimines
ES2100924T3 (en) * 1990-05-21 1997-07-01 Unilever Nv WHITENING ACTIVATION.
DE4024759A1 (en) * 1990-08-03 1992-02-06 Henkel Kgaa BLEACH ACTIVATORS IN GRANULATE FORM
EP0492000B1 (en) 1990-12-28 1997-04-09 AUSIMONT S.p.A. Process for increasing the bleaching efficiency of an inorganic persalt
GB9102507D0 (en) 1991-02-06 1991-03-27 Procter & Gamble Peroxyacid bleach precursor compositions
US5411673A (en) * 1991-02-06 1995-05-02 The Procter & Gamble Company Peroxyacid bleach precursor compositions
WO1994003395A1 (en) 1992-08-01 1994-02-17 The Procter & Gamble Company Peroxyacid bleach precursor compositions

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051987A1 (en) * 1980-11-06 1982-05-19 THE PROCTER & GAMBLE COMPANY Bleach activator compositions, preparation thereof and use in granular detergent compositions
US4695397A (en) * 1981-09-28 1987-09-22 Basf Aktiengesellschaft Granular bleaching activator
EP0240057A1 (en) * 1986-03-25 1987-10-07 Unilever N.V. Granular non-phosphorus-containing bleach activator compositions and use thereof in granular detergent bleach compositions
US5182054A (en) * 1989-08-19 1993-01-26 Henkel Kommanditgesellschaft Auf Aktien Process for granulating perborate monohydrate
US5203877A (en) * 1990-08-16 1993-04-20 Peroxid-Chemie Gmbh Process for producing sodium perborate monohydrate agglomerate
GB2249104A (en) * 1990-10-23 1992-04-29 Bp Chem Int Ltd Bleach activators

Also Published As

Publication number Publication date
EP0710716B1 (en) 2002-07-24
KR100388367B1 (en) 2003-09-22
JP4249271B2 (en) 2009-04-02
DE4439039A1 (en) 1996-05-09
TW353114B (en) 1999-02-21
EP0710716A2 (en) 1996-05-08
BR9505059A (en) 1997-10-14
JPH08209192A (en) 1996-08-13
CA2161943A1 (en) 1996-05-03
DE59510290D1 (en) 2002-08-29
CA2161943C (en) 2007-02-06
ES2180602T3 (en) 2003-02-16
US5716569A (en) 1998-02-10
KR960017832A (en) 1996-06-17
ATE221114T1 (en) 2002-08-15

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