EP1051473A2 - Activateurs de blanchiment sous forme de granules stables au stockage - Google Patents

Activateurs de blanchiment sous forme de granules stables au stockage

Info

Publication number
EP1051473A2
EP1051473A2 EP98948913A EP98948913A EP1051473A2 EP 1051473 A2 EP1051473 A2 EP 1051473A2 EP 98948913 A EP98948913 A EP 98948913A EP 98948913 A EP98948913 A EP 98948913A EP 1051473 A2 EP1051473 A2 EP 1051473A2
Authority
EP
European Patent Office
Prior art keywords
bleach activator
granules
storage
acid
stable
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
EP98948913A
Other languages
German (de)
English (en)
Other versions
EP1051473B1 (fr
Inventor
Johannes Himmrich
Frank-Peter Lang
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
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 Clariant GmbH filed Critical Clariant GmbH
Publication of EP1051473A2 publication Critical patent/EP1051473A2/fr
Application granted granted Critical
Publication of EP1051473B1 publication Critical patent/EP1051473B1/fr
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
    • 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
    • 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
    • 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

Definitions

  • the example shows that the granulate 1 according to the invention, with improved storage stability, has a bleaching activity comparable to that of the prior art.

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)
  • Cosmetics (AREA)

Abstract

L'invention concerne des activateurs de blanchiment sous forme de granulés stables au stockage, sensiblement à base d'un activateur de blanchiment et d'un silicate stratifié modifié de manière acide. Ces activateurs de blanchiment s'obtiennent par mélange d'un activateur de blanchiment sec avec un silicate stratifié modifié de manière acide, puis par compactage dudit mélange pour former des agglomérats plus importants et par broyage desdits agglomérats pour leur donner la grosseur granulaire voulue.
EP98948913A 1997-09-16 1998-09-05 Activateurs de blanchiment sous forme de granules stables au stockage Expired - Lifetime EP1051473B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19740668A DE19740668A1 (de) 1997-09-16 1997-09-16 Lagerstabiles Bleichaktivator-Granulat
DE19740668 1997-09-16
PCT/EP1998/005627 WO1999014306A2 (fr) 1997-09-16 1998-09-05 Activateurs de blanchiment sous forme de granules stables au stockage

Publications (2)

Publication Number Publication Date
EP1051473A2 true EP1051473A2 (fr) 2000-11-15
EP1051473B1 EP1051473B1 (fr) 2005-06-01

Family

ID=7842497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98948913A Expired - Lifetime EP1051473B1 (fr) 1997-09-16 1998-09-05 Activateurs de blanchiment sous forme de granules stables au stockage

Country Status (11)

Country Link
US (1) US6270690B1 (fr)
EP (1) EP1051473B1 (fr)
JP (1) JP4183110B2 (fr)
AR (1) AR015721A1 (fr)
AT (1) ATE296873T1 (fr)
CZ (1) CZ2000960A3 (fr)
DE (2) DE19740668A1 (fr)
ES (1) ES2243008T3 (fr)
PL (1) PL193631B1 (fr)
TW (1) TW401458B (fr)
WO (1) WO1999014306A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038832A1 (de) * 2000-08-04 2002-03-28 Henkel Kgaa Umhüllte Bleichaktivatoren
DE10054693A1 (de) * 2000-11-03 2002-05-08 Clariant Gmbh Reinigungsmittel für Zahnprothesen
DE10142124A1 (de) * 2001-08-30 2003-03-27 Henkel Kgaa Umhüllte Wirkstoffzubereitung für den Einsatz in teilchenförmigen Wasch- und Reinigungsmitteln
DE10159388A1 (de) * 2001-12-04 2003-06-12 Henkel Kgaa Verfahren zur Herstellung von umhüllten Bleichaktivatorgranulaten
DE10161766A1 (de) * 2001-12-15 2003-06-26 Clariant Gmbh Bleichaktivator-Co-Granulate
DE10304131A1 (de) 2003-02-03 2004-08-05 Clariant Gmbh Verwendung von Übergangsmetallkomplexen als Bleichkatalysatoren
CA2558266C (fr) 2004-03-05 2017-10-17 Gen-Probe Incorporated Reactifs, procedes et kits utilise dans la desactivation d'acides nucleiques
US8969283B2 (en) * 2009-02-05 2015-03-03 American Sterilizer Company Low odor, hard surface sporicides and chemical decontaminants

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048331A1 (de) 1970-10-01 1972-04-06 Henkel & Cie GmbH, 4000 Dusseldorf Feste, pulverförmige bis kornige Mittel zur Herstellung von kaltwirksamen Bleich flotten, insbesondere von kaltwirksamen blei chenden Waschlaugen, und Verfahren zur Her stellung dieser Mittel
GB1507312A (en) 1974-12-04 1978-04-12 Unilever Ltd Encapsulation of particles
DE2733849A1 (de) 1977-07-27 1979-02-15 Basf Ag Feste kaltbleichaktivatoren fuer aktivsauerstoff abgebende verbindungen enthaltende wasch- und reinigungsmittel
DE3011998C2 (de) 1980-03-28 1982-06-16 Henkel KGaA, 4000 Düsseldorf Verfahren zur Herstellung eines lagerstabilen, leichtlöslichen Granulates mit einem Gehalt an Bleichaktivatoren
IE51848B1 (en) * 1980-11-06 1987-04-15 Procter & Gamble Bleach activator compositions,preparation thereof and use in granular detergent compositions
DE3128336A1 (de) 1981-07-17 1983-01-27 Henkel KGaA, 4000 Düsseldorf "verfahren zur herstellung umhuellter koerniger bleichaktivatoren"
DE3268039D1 (en) 1981-09-28 1986-01-30 Basf Ag Granular bleach activator
GB8607388D0 (en) * 1986-03-25 1986-04-30 Unilever Plc Activator compositions
US5318714A (en) * 1988-03-14 1994-06-07 Novo Nordisk A/S Stabilized particulate composition
DE3826092A1 (de) 1988-08-01 1990-02-08 Henkel Kgaa Granulares, bleichaktivatoren enthaltendes bleichhilfsmittel mit verbesserten eigenschaften
GB8907346D0 (en) * 1989-03-31 1989-05-17 Ecc Int Ltd Detergent granules
GB9023006D0 (en) * 1990-10-23 1990-12-05 Bp Chem Int Ltd Bleach activators
GB9102507D0 (en) 1991-02-06 1991-03-27 Procter & Gamble Peroxyacid bleach precursor compositions
WO1994003395A1 (fr) 1992-08-01 1994-02-17 The Procter & Gamble Company Compositions de precurseurs de blanchiment a base de peroxyacide
DE4439039A1 (de) 1994-11-02 1996-05-09 Hoechst Ag Granulierte Bleichaktivatoren und ihre Herstellung
GB2294705A (en) * 1994-11-05 1996-05-08 Procter & Gamble Bleaching compositions
GB2294694A (en) * 1994-11-05 1996-05-08 Procter & Gamble Solid detergent composition
GB9424009D0 (en) * 1994-11-29 1995-01-18 Procter And Gamble The Company Peroxyacid bleach precursor compositions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9914306A2 *

Also Published As

Publication number Publication date
DE59812838D1 (de) 2005-07-07
WO1999014306A2 (fr) 1999-03-25
TW401458B (en) 2000-08-11
DE19740668A1 (de) 1999-03-18
JP2001518529A (ja) 2001-10-16
PL339435A1 (en) 2000-12-18
AR015721A1 (es) 2001-05-16
PL193631B1 (pl) 2007-02-28
ES2243008T3 (es) 2005-11-16
JP4183110B2 (ja) 2008-11-19
ATE296873T1 (de) 2005-06-15
US6270690B1 (en) 2001-08-07
WO1999014306A3 (fr) 1999-05-14
CZ2000960A3 (cs) 2001-08-15
EP1051473B1 (fr) 2005-06-01

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