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NO20015027D0 - Transition metal complexes with polydentate ligands to enhance the bleaching and delignification action of peroxygen compounds - Google Patents

Transition metal complexes with polydentate ligands to enhance the bleaching and delignification action of peroxygen compounds

Info

Publication number
NO20015027D0
NO20015027D0 NO20015027A NO20015027A NO20015027D0 NO 20015027 D0 NO20015027 D0 NO 20015027D0 NO 20015027 A NO20015027 A NO 20015027A NO 20015027 A NO20015027 A NO 20015027A NO 20015027 D0 NO20015027 D0 NO 20015027D0
Authority
NO
Norway
Prior art keywords
delignification
bleaching
enhance
action
transition metal
Prior art date
Application number
NO20015027A
Other languages
Norwegian (no)
Other versions
NO20015027L (en
Inventor
Harald Jakob
Ulrike Kunz
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of NO20015027D0 publication Critical patent/NO20015027D0/en
Publication of NO20015027L publication Critical patent/NO20015027L/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1042—Use of chelating agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
NO20015027A 2000-10-17 2001-10-16 Transition metal complexes with polydentate ligands to enhance the bleaching and delignification action of peroxygen compounds NO20015027L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10051317A DE10051317A1 (en) 2000-10-17 2000-10-17 Catalysis of peroxy compound delignification or bleaching of fibrous materials in aqueous suspension uses transition metal complexes, some of which are novel compounds

Publications (2)

Publication Number Publication Date
NO20015027D0 true NO20015027D0 (en) 2001-10-16
NO20015027L NO20015027L (en) 2002-04-18

Family

ID=7660017

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20015027A NO20015027L (en) 2000-10-17 2001-10-16 Transition metal complexes with polydentate ligands to enhance the bleaching and delignification action of peroxygen compounds

Country Status (8)

Country Link
US (1) US20020066542A1 (en)
EP (1) EP1199402A2 (en)
KR (1) KR20020030731A (en)
BR (1) BR0104611A (en)
CA (1) CA2359162A1 (en)
DE (1) DE10051317A1 (en)
NO (1) NO20015027L (en)
ZA (1) ZA200108492B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226522A1 (en) * 2002-06-14 2003-12-24 Degussa Use of transition metal complexes with nitrogen-containing multidentate ligands as a bleaching catalyst and bleaching agent composition
DE10227775A1 (en) * 2002-06-21 2004-02-19 Degussa Ag Use of transition metal complexes with nitrogen-containing multidentate ligands as a bleaching catalyst and bleaching agent compositions
DE10227774A1 (en) * 2002-06-21 2004-01-08 Degussa Ag Use of transition metal complexes with nitrogen-containing multidentate ligands as a bleaching catalyst and bleaching agent composition
US7666410B2 (en) 2002-12-20 2010-02-23 Kimberly-Clark Worldwide, Inc. Delivery system for functional compounds
US7582308B2 (en) 2002-12-23 2009-09-01 Kimberly-Clark Worldwide, Inc. Odor control composition
US7413550B2 (en) 2003-10-16 2008-08-19 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
US7794737B2 (en) 2003-10-16 2010-09-14 Kimberly-Clark Worldwide, Inc. Odor absorbing extrudates
US7438875B2 (en) 2003-10-16 2008-10-21 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified silica particles
US7678367B2 (en) 2003-10-16 2010-03-16 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified particles
US7582485B2 (en) 2003-10-16 2009-09-01 Kimberly-Clark Worldride, Inc. Method and device for detecting ammonia odors and helicobacter pylori urease infection
US7837663B2 (en) 2003-10-16 2010-11-23 Kimberly-Clark Worldwide, Inc. Odor controlling article including a visual indicating device for monitoring odor absorption
US7879350B2 (en) 2003-10-16 2011-02-01 Kimberly-Clark Worldwide, Inc. Method for reducing odor using colloidal nanoparticles
US7488520B2 (en) 2003-10-16 2009-02-10 Kimberly-Clark Worldwide, Inc. High surface area material blends for odor reduction, articles utilizing such blends and methods of using same
US7141518B2 (en) 2003-10-16 2006-11-28 Kimberly-Clark Worldwide, Inc. Durable charged particle coatings and materials
US7754197B2 (en) * 2003-10-16 2010-07-13 Kimberly-Clark Worldwide, Inc. Method for reducing odor using coordinated polydentate compounds
US7763061B2 (en) 2004-12-23 2010-07-27 Kimberly-Clark Worldwide, Inc. Thermal coverings
US7338516B2 (en) 2004-12-23 2008-03-04 Kimberly-Clark Worldwide, Inc. Method for applying an exothermic coating to a substrate
ZA200710210B (en) * 2005-05-27 2009-02-25 Unilever Plc Process of bleaching
CN101331260B (en) * 2005-10-12 2012-05-30 荷兰联合利华有限公司 Bleaching of substrates
AU2007344425B2 (en) * 2007-01-16 2010-08-05 Unilever Plc Bleaching of substrates
JP5688413B2 (en) 2009-09-18 2015-03-25 ウェイルケム・スウィッツァーランド・アクチエンゲゼルシャフト Method for producing bridged manganese complex of triazacyclononane
DE102009045628A1 (en) * 2009-10-13 2011-04-14 Henkel Ag & Co. Kgaa Bleach activators for processes for bleaching cellulosic fibers
DE102009057220A1 (en) 2009-12-05 2011-06-09 Clariant International Ltd. Non-hygroscopic transition metal complexes, process for their preparation and their use
DE102009057222A1 (en) 2009-12-05 2011-06-09 Clariant International Ltd. Bleach catalyst compounds, process for their preparation and their use
BR112012022168B1 (en) 2010-03-03 2018-06-26 Catexel Limited “SOLID MATERIAL OBTAINED BY A MANGANESE CATALYST SALT SYNTHESIS FROM A BOND AND SYNTHESIS PROCESS FROM A MANGANESE CATALYST SALT FROM A BINDER”
EP2395147A1 (en) * 2010-05-10 2011-12-14 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Freeness of paper products
TR201811004T4 (en) 2011-09-08 2018-08-27 Catexel Tech Limited Catalysts.

Also Published As

Publication number Publication date
DE10051317A1 (en) 2002-04-18
US20020066542A1 (en) 2002-06-06
NO20015027L (en) 2002-04-18
EP1199402A2 (en) 2002-04-24
KR20020030731A (en) 2002-04-25
ZA200108492B (en) 2002-06-06
BR0104611A (en) 2002-06-04
CA2359162A1 (en) 2002-04-17

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Legal Events

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