AU5560398A - Multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances and processes for its use - Google Patents

Multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances and processes for its use

Info

Publication number
AU5560398A
AU5560398A AU55603/98A AU5560398A AU5560398A AU 5560398 A AU5560398 A AU 5560398A AU 55603/98 A AU55603/98 A AU 55603/98A AU 5560398 A AU5560398 A AU 5560398A AU 5560398 A AU5560398 A AU 5560398A
Authority
AU
Australia
Prior art keywords
lignin
modifying
containing materials
similar substances
degrading
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
AU55603/98A
Other versions
AU719140B2 (en
Inventor
Manfred Amann
Johannes Freudenreich
Robert Muller
Jurgen Stohrer
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.)
Consortium fuer Elektrochemische Industrie GmbH
Original Assignee
Consortium fuer Elektrochemische Industrie 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 Consortium fuer Elektrochemische Industrie GmbH filed Critical Consortium fuer Elektrochemische Industrie GmbH
Publication of AU5560398A publication Critical patent/AU5560398A/en
Application granted granted Critical
Publication of AU719140B2 publication Critical patent/AU719140B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances contains (a) if required at least one oxidation catalyst, (b) at least one appropriate oxidising agent, and (c) at least one mediator characterised in that it is selected from the group composed of hydroxypyridine, aminopyridine, hydroxyquinoline, aminoquinoline, hydroxyisoquinoline, aminoisoquinoline, with nitroso or mercapto substituents at the ortho or para position with respect to the hydroxy or amino groups. Also disclosed are tautomers of said compounds, as well as their salts, ethers and esters.
AU55603/98A 1996-12-09 1997-12-05 Multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances and processes for its use Ceased AU719140B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19651099 1996-12-09
DE19651099A DE19651099A1 (en) 1996-12-09 1996-12-09 Multi-component system for changing, breaking down or bleaching lignin, lignin-containing materials or similar substances as well as methods for their use
PCT/EP1997/006802 WO1998026127A1 (en) 1996-12-09 1997-12-05 Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances, and process for using the same

Publications (2)

Publication Number Publication Date
AU5560398A true AU5560398A (en) 1998-07-03
AU719140B2 AU719140B2 (en) 2000-05-04

Family

ID=7814116

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55603/98A Ceased AU719140B2 (en) 1996-12-09 1997-12-05 Multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances and processes for its use

Country Status (12)

Country Link
EP (1) EP0943032B1 (en)
JP (1) JP2000505844A (en)
CN (1) CN1240008A (en)
AT (1) ATE196331T1 (en)
AU (1) AU719140B2 (en)
BR (1) BR9714387A (en)
CA (1) CA2271937A1 (en)
DE (2) DE19651099A1 (en)
ES (1) ES2150797T3 (en)
PT (1) PT943032E (en)
RU (1) RU2154704C1 (en)
WO (1) WO1998026127A1 (en)

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* Cited by examiner, † Cited by third party
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US6034047A (en) * 1998-09-04 2000-03-07 Au; Van Bleach detergent compositions comprising nitrones and nitroso spin traps
CA2432642A1 (en) 2000-12-21 2002-08-08 Subhash P. Khanapure Substituted aryl compounds as novel cyclooxygenase-2 selective inhibitors, compositions and methods of use
AU2002226687B9 (en) 2001-01-26 2005-10-20 Btg International Limited Benzylamine analogue
US20100074949A1 (en) 2008-08-13 2010-03-25 William Rowe Pharmaceutical composition and administration thereof
EP1412367A4 (en) 2001-06-21 2006-05-03 Ariad Pharma Inc Novel quinolines and uses thereof
JP2006500372A (en) 2002-08-19 2006-01-05 グラクソ　グループ　リミテッド Pyrimidine derivatives as selective COX-2 inhibitors
GB0221443D0 (en) 2002-09-16 2002-10-23 Glaxo Group Ltd Pyridine derivates
FI20031904A (en) * 2003-12-23 2005-06-24 Kemira Oyj Process for modifying a lignocellulosic product
PL1773816T3 (en) 2004-06-24 2015-06-30 Vertex Pharma Modulators of ATP-binding cassette transporters
US8354427B2 (en) 2004-06-24 2013-01-15 Vertex Pharmaceutical Incorporated Modulators of ATP-binding cassette transporters
EP1838296B1 (en) 2004-10-20 2012-08-08 Resverlogix Corp. Flavanoids and isoflavanoids for the prevention and treatment of cardiovascular diseases
EP2314295B1 (en) 2005-07-29 2015-01-28 Resverlogix, Inc Pharmaceutical compositions for the prevention and treatment of complex diseases and their delivery by insertable medical devices
CA2617413A1 (en) 2005-08-02 2007-02-08 Lexicon Pharmaceuticals, Inc. 2-aminoaryl pyridines as protein kinases inhibitors
HUE049976T2 (en) 2005-12-28 2020-11-30 Vertex Pharma Pharmaceutical compositions of the amorphous form of n-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide
CN104017071B (en) * 2006-06-13 2017-08-15 赫里克斯生物医疗公司 The fragments of peptides synthesized for inducing cell extracellular matrix protein
US8318941B2 (en) 2006-07-06 2012-11-27 Bristol-Myers Squibb Company Pyridone/hydroxypyridine 11-beta hydroxysteroid dehydrogenase type I inhibitors
US8053440B2 (en) 2007-02-01 2011-11-08 Resverlogix Corporation Compounds for the prevention and treatment of cardiovascular diseases
PT2346837E (en) 2008-06-26 2015-04-02 Resverlogix Corp Methods of preparing quinazolinone derivatives
ES2542835T3 (en) 2009-01-08 2015-08-12 Resverlogix Corporation Compounds for the prevention and treatment of cardiovascular diseases
BRPI1009315B8 (en) 2009-03-18 2021-05-25 Resverlogix Corp anti-inflammatory compounds and their pharmaceutical compositions
KR101852173B1 (en) 2009-03-20 2018-04-27 버텍스 파마슈티칼스 인코포레이티드 Process for making modulators of cystic fibrosis transmembrane conductance regulator
TR201818390T4 (en) 2009-04-22 2019-01-21 Resverlogix Corp NEW ANTI-INFLAMMATORY AGENTS
US8802700B2 (en) 2010-12-10 2014-08-12 Vertex Pharmaceuticals Incorporated Modulators of ATP-Binding Cassette transporters
PL2773354T3 (en) 2011-11-01 2019-12-31 Resverlogix Corp. Oral immediate release formulations for substituted quinazolinones
BR112014021090B1 (en) 2012-02-27 2023-01-24 Vertex Pharmaceuticals Incorporated PHARMACEUTICAL COMPOSITION AND USE OF N-[2,4-BIS(1,1-DIMETHYLethyl)-5-HYDROXYPHENYL]-1,4-DIHYDRO-4-OXOQUINOLINE3-CARBOXAMIDE IN THE PREPARATION OF THE SAME
US9073878B2 (en) 2012-11-21 2015-07-07 Zenith Epigenetics Corp. Cyclic amines as bromodomain inhibitors
WO2014080291A2 (en) 2012-11-21 2014-05-30 Rvx Therapeutics Inc. Biaryl derivatives as bromodomain inhibitors
CA2895905A1 (en) 2012-12-21 2014-06-26 Zenith Epigenetics Corp. Novel heterocyclic compounds as bromodomain inhibitors
WO2014143609A1 (en) 2013-03-11 2014-09-18 Bristol-Myers Squibb Company Isoquinolines as potassium ion channel inhibitors
KR20170063954A (en) 2014-10-07 2017-06-08 버텍스 파마슈티칼스 인코포레이티드 Co-crystals of modulators of cystic fibrosis transmembrane conductance regulator
US10111885B2 (en) 2015-03-13 2018-10-30 Resverlogix Corp. Compositions and therapeutic methods for the treatment of complement-associated diseases
CN107245896A (en) * 2017-06-21 2017-10-13 昆明理工大学 A kind of method for improving pulp bleaching efficiency

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK77393D0 (en) * 1993-06-29 1993-06-29 Novo Nordisk As ENZYMER ACTIVATION
EP0717143A1 (en) * 1994-12-16 1996-06-19 Lignozym GmbH Multicomponents system for modifying decomposing or bleaching of lignin or materials containing it or similar components and the way to use it

Also Published As

Publication number Publication date
ES2150797T3 (en) 2000-12-01
DE59702358D1 (en) 2000-10-19
CA2271937A1 (en) 1998-06-18
CN1240008A (en) 1999-12-29
EP0943032A1 (en) 1999-09-22
EP0943032B1 (en) 2000-09-13
JP2000505844A (en) 2000-05-16
BR9714387A (en) 2000-05-16
AU719140B2 (en) 2000-05-04
DE19651099A1 (en) 1998-06-10
ATE196331T1 (en) 2000-09-15
RU2154704C1 (en) 2000-08-20
WO1998026127A1 (en) 1998-06-18
PT943032E (en) 2000-12-29

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired