CA2248476A1 - Bleach activation - Google Patents

Bleach activation Download PDF

Info

Publication number
CA2248476A1
CA2248476A1 CA002248476A CA2248476A CA2248476A1 CA 2248476 A1 CA2248476 A1 CA 2248476A1 CA 002248476 A CA002248476 A CA 002248476A CA 2248476 A CA2248476 A CA 2248476A CA 2248476 A1 CA2248476 A1 CA 2248476A1
Authority
CA
Canada
Prior art keywords
alkyl
bis
pyridin
ligand
catalyst
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
CA002248476A
Other languages
English (en)
French (fr)
Inventor
Olaf Cornelis Petrus Beers
Bernard Lucas Feringa
Michiel Carolus Maria Gribnau
Ronald Hage
Roelant Mathijs Hermant
Robertus Everardus Kalmeijer
Jean Hypolites Koek
Christiaan Lamers
Johannes Gerhardus Roelfes
Stephen William Russell
Robin Stefan Twisker
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Publication of CA2248476A1 publication Critical patent/CA2248476A1/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
    • C11D3/3932—Inorganic compounds or complexes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA002248476A 1997-10-01 1998-09-28 Bleach activation Abandoned CA2248476A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97203019 1997-10-01
EP97203019.1 1997-10-01

Publications (1)

Publication Number Publication Date
CA2248476A1 true CA2248476A1 (en) 1999-04-01

Family

ID=8228776

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002248476A Abandoned CA2248476A1 (en) 1997-10-01 1998-09-28 Bleach activation

Country Status (7)

Country Link
EP (1) EP0909809B1 (es)
AR (1) AR017280A1 (es)
BR (1) BR9803859A (es)
CA (1) CA2248476A1 (es)
DE (1) DE69827738T2 (es)
ES (1) ES2234080T3 (es)
ZA (1) ZA988963B (es)

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GB0005089D0 (en) * 2000-03-01 2000-04-26 Unilever Plc Bleaching and dye transfer inhibiting composition and method for laundry fabrics
GB0005090D0 (en) * 2000-03-01 2000-04-26 Unilever Plc Bleaching and dye transfer inhibiting composition and method for laundry fabrics
GB0005087D0 (en) * 2000-03-01 2000-04-26 Unilever Plc Method for reducing dye fading of fabrics in laundry bleaching compositions
GB0005088D0 (en) * 2000-03-01 2000-04-26 Unilever Plc Composition and method for bleaching laundry fabrics
GB0013643D0 (en) 2000-05-31 2000-07-26 Unilever Plc Targeted moieties for use in bleach catalysts
GB0023322D0 (en) * 2000-09-22 2000-11-08 Unilever Plc Laundry bleaching kit and method of bleaching a substrate
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GB0103871D0 (en) 2001-02-16 2001-04-04 Unilever Plc Bleaching composition of enhanced stability and a process for making such a composition
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GB0106285D0 (en) 2001-03-14 2001-05-02 Unilever Plc Air bleaching catalysts with moderating agent
US6492312B1 (en) 2001-03-16 2002-12-10 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Water soluble sachet with a dishwashing enhancing particle
US6475977B1 (en) 2001-03-16 2002-11-05 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Water soluble sachet with a dishwasher composition
DE10163331A1 (de) 2001-12-21 2003-07-10 Henkel Kgaa Trägerfixierte Bleichkatalysatorkomplexverbindungen geeignet als Katalysatoren für Persauerstoffverbindungen
DE10304131A1 (de) * 2003-02-03 2004-08-05 Clariant Gmbh Verwendung von Übergangsmetallkomplexen als Bleichkatalysatoren
FR2851572B1 (fr) 2003-02-20 2007-04-06 Rhodia Chimie Sa Composition nettoyante ou rincante pour surfaces dures
EP1700907A1 (en) 2005-03-11 2006-09-13 Unilever N.V. Liquid bleaching composition
MX2007015152A (es) * 2005-06-01 2008-02-15 Clariant Produkte Deutschland Metodo para producir compuestos de n,n-bis(piridin-2-ilmetil)-1,1- bis(piridin-2-il)-1-aminoalcano y sales de complejos metalicos que contienen estos compuestos.
FR2894585B1 (fr) 2005-12-14 2012-04-27 Rhodia Recherches Et Tech Copolymere comprenant des unites zwitterioniques et d'autres unites, composition comprenant le copolymere, et utilisation
EP2610056B1 (en) 2006-06-12 2016-09-21 Solvay USA Inc. Hydrophilized substrate and method for hydrophilizing a hydrophobic surface of a substrate
ES2349082T3 (es) 2006-07-07 2010-12-27 Unilever Plc Endurecimiento de un líquido.
CN101679912B (zh) 2007-06-12 2013-08-14 罗迪亚公司 含有亲水化去污剂的洗涤剂组合物及其使用方法
JP5613558B2 (ja) 2007-06-12 2014-10-22 ローディア インコーポレイティド パーソナルケア配合物中の、モノ−、ジ−及びポリオールホスフェートエステル
CA2690744A1 (en) 2007-06-12 2008-12-24 Rhodia, Inc. Mono-, di- and polyol alkoxylate phosphate esters in oral care formulations and methods for using same
EP2152845B1 (en) 2007-06-12 2017-03-29 Solvay USA Inc. Hard surface cleaning composition with hydrophilizing agent and method for cleaning hard surfaces
EP2212409B1 (fr) 2007-11-06 2017-08-16 Rhodia Opérations Copolymere pour le traitement de linge ou de surface dure
EP2103735A1 (en) 2008-03-18 2009-09-23 Unilever PLC Catalytic bleaching of substrates
CN101990464B (zh) 2008-04-09 2013-10-23 巴斯夫欧洲公司 金属酰肼配位化合物作为氧化催化剂的用途
DE102008038376A1 (de) 2008-08-19 2010-02-25 Clariant International Ltd. Verfahren zur Herstellung von 3,7-Diaza-bicyclo[3.3.1]nonan-Verbindungen
FR2935390B1 (fr) 2008-08-26 2012-07-06 Rhodia Operations Copolymere pour le traitement ou la modification de surfaces
DE102008045215A1 (de) 2008-08-30 2010-03-04 Clariant International Ltd. Verwendung von Mangan-Oxalatenn als Bleichkatalysatoren
FR2937336B1 (fr) 2008-10-22 2011-06-10 Rhodia Operations Composition pour les soins menagers comprenant un nanogel cationique
DE102008064009A1 (de) 2008-12-19 2010-06-24 Clariant International Ltd. Verfahren zur Herstellung von 3,7-Diaza-bicyclo[3.3.1]nonan-Metall-Komplexen
EP2343336A1 (en) 2010-01-06 2011-07-13 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Curing liquids
RU2572965C2 (ru) 2010-06-16 2016-01-20 Акцо Нобель Кемикалз Интернэшнл Б.В. Раствор ускорителя и способ отверждения отверждаемых смол
KR101831472B1 (ko) 2010-06-28 2018-02-22 바스프 에스이 금속 비함유 표백 조성물
PT2652025T (pt) 2010-12-15 2018-11-02 Ppg Europe B V Composição secante e a sua utilização
EP2474578A1 (en) 2011-01-06 2012-07-11 Rahu Catalytics Limited Antiskinning compositions
US9145501B2 (en) 2011-09-26 2015-09-29 Ppg Europe Bv Coating composition and use thereof
BR112014010011A8 (pt) 2011-10-25 2017-12-19 Basf Se Uso de um ou mais copolímeros de acrilato, método para impedir a redeposição de sujeira nos artigos têxteis e para a libertação da sujeira dos artigos têxteis, e, composições de detergente
US20140298591A1 (en) 2011-10-25 2014-10-09 Basf Se Use of comb or block copolymers as soil antiredeposition agents and soil release agents in laundry processes
US9790452B2 (en) 2013-03-27 2017-10-17 Basf Se Block copolymers as soil release agents in laundry processes
HUE036889T2 (hu) 2013-06-20 2018-08-28 Chemsenti Ltd Fehérítõ és oxidációs katalizátor
EP3024898B1 (en) 2013-07-25 2017-11-08 OMG UK Technology Limited Encapsulated catalysts
ES2894685T3 (es) 2013-08-16 2022-02-15 Catexel Tech Limited Composición
MX2016006982A (es) 2013-11-27 2017-01-09 Basf Se Copolimeros aleatorios como agentes de liberacion de suciedad en procesos de lavado.
AR104940A1 (es) 2015-06-10 2017-08-23 Chemsenti Ltd Método para generar dióxido de cloro
AR104939A1 (es) 2015-06-10 2017-08-23 Chemsenti Ltd Método oxidativo para generar dióxido de cloro
AR107070A1 (es) 2015-12-18 2018-03-14 Catexel Ltd Composición de recubrimiento oxidativamente curable
WO2017186480A1 (en) 2016-04-26 2017-11-02 Basf Se Metal free bleaching composition
WO2020008203A1 (en) 2018-07-05 2020-01-09 Catexel Limited Liquids
CZ309741B6 (cs) 2020-06-24 2023-09-06 Univerzita Pardubice Nátěrová hmota obsahující sikativy na bázi sloučenin vanadu s kompenzujícími anionty sulfonových kyselin
EP3967742A1 (en) 2020-09-15 2022-03-16 WeylChem Performance Products GmbH Compositions comprising bleaching catalyst, manufacturing process thereof, and bleaching and cleaning agent comprising same
WO2023030700A1 (en) 2021-08-30 2023-03-09 Borchers Gmbh Process for improving resin performance
WO2023052294A1 (en) 2021-09-30 2023-04-06 Borchers Gmbh Process for improving resin performance using lewis acids
WO2023117421A1 (en) 2021-12-22 2023-06-29 Borchers Gmbh Paints containing driers based on vanadium compounds bearing various acid anions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69125309T2 (de) * 1990-05-21 1997-07-03 Unilever Nv Bleichmittelaktivierung
FR2692499B1 (fr) * 1992-06-22 1994-08-26 Atochem Elf Sa Procédé de délignification et de blanchiment d'une matière lignocellulosique.
AU2614895A (en) * 1994-06-13 1996-01-05 Unilever N.V. Bleach activation
DE19600161C1 (de) * 1996-01-04 1997-04-17 Hoechst Ag Bis- und Tris-(mu-oxo)-di-Mangan-Komplexsalze und deren Verwendung
DE19600159A1 (de) * 1996-01-04 1997-07-10 Hoechst Ag Bleichmittelsysteme enthaltend Bis- und Tris-(mu-oxo)-di-Mangan-Komplexsalze
DE19605688A1 (de) * 1996-02-16 1997-08-21 Henkel Kgaa Übergangsmetallkomplexe als Aktivatoren für Persauerstoffverbindungen
CA2257891A1 (en) * 1996-06-19 1997-12-24 Roelant Mathijs Hermant Bleach activation by an iron catalyst comprising a polydentate ligand containing at least six heteroatoms
US5850086A (en) * 1996-06-21 1998-12-15 Regents Of The University Of Minnesota Iron complexes for bleach activation and stereospecific oxidation

Also Published As

Publication number Publication date
BR9803859A (pt) 1999-12-07
DE69827738D1 (de) 2004-12-30
ZA988963B (en) 2000-04-03
EP0909809B1 (en) 2004-11-24
AR017280A1 (es) 2001-09-05
EP0909809A2 (en) 1999-04-21
ES2234080T3 (es) 2005-06-16
DE69827738T2 (de) 2005-04-07
EP0909809A3 (en) 1999-07-21

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Legal Events

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EEER Examination request
FZDE Dead