AU688660B2 - Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances and method of using this system - Google Patents

Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances and method of using this system

Info

Publication number
AU688660B2
AU688660B2 AU45350/96A AU4535096A AU688660B2 AU 688660 B2 AU688660 B2 AU 688660B2 AU 45350/96 A AU45350/96 A AU 45350/96A AU 4535096 A AU4535096 A AU 4535096A AU 688660 B2 AU688660 B2 AU 688660B2
Authority
AU
Australia
Prior art keywords
lignin
bleaching
decomposing
modifying
containing materials
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.)
Ceased
Application number
AU45350/96A
Other versions
AU4535096A (en
Inventor
Hans-Peter Call
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.)
Lignozym GmbH
Original Assignee
Lignozym 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 Lignozym GmbH filed Critical Lignozym GmbH
Publication of AU4535096A publication Critical patent/AU4535096A/en
Application granted granted Critical
Publication of AU688660B2 publication Critical patent/AU688660B2/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)
  • Detergent Compositions (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Catalysts (AREA)

Abstract

System for transforming, degrading or bleaching lignin, lignin-contg. materials or similar materials, comprises a poly-component system comprising: (a) opt. ≥ 1 oxidation catalyst; (b) ≥ 1 oxidising agent; (c) ≥ 1 mediator selected from hydroxylamines, hydroxylamine derivs., hydroxamic acids, hydroxamic acid derivs. and aliphatic, cycloaliphatic, heterocyclic and aromatic cpds. which contain ≥ 1 N-hydroxy, oxime, N-oxy or N,N-dioxy function; (d) opt. ≥ 1 co-mediator selected from aryl-substd. alcohols, carbonyl cpds., aliphatic ethers, phenol ethers and alkenes; and (e) a small amt. of a free amine of one of the mediators used.
AU45350/96A 1994-12-16 1995-12-15 Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances and method of using this system Ceased AU688660B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP94119981 1994-12-16
EP94119981A EP0717143A1 (en) 1994-12-16 1994-12-16 Multicomponents system for modifying decomposing or bleaching of lignin or materials containing it or similar components and the way to use it
PCT/EP1995/004965 WO1996018770A2 (en) 1994-12-16 1995-12-15 Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances and method of using this system

Publications (2)

Publication Number Publication Date
AU4535096A AU4535096A (en) 1996-07-03
AU688660B2 true AU688660B2 (en) 1998-03-12

Family

ID=8216538

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45350/96A Ceased AU688660B2 (en) 1994-12-16 1995-12-15 Multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances and method of using this system

Country Status (21)

Country Link
EP (2) EP0717143A1 (en)
JP (1) JP3107828B2 (en)
KR (1) KR100197048B1 (en)
CN (1) CN1142255A (en)
AT (1) ATE171228T1 (en)
AU (1) AU688660B2 (en)
BR (1) BR9506801A (en)
CA (1) CA2164394A1 (en)
CZ (1) CZ243896A3 (en)
DE (1) DE59503612D1 (en)
DK (1) DK0745154T3 (en)
ES (1) ES2122722T3 (en)
FI (1) FI963210A0 (en)
HU (1) HU215542B (en)
NO (1) NO963410L (en)
NZ (1) NZ300571A (en)
PL (1) PL315913A1 (en)
RU (1) RU2142479C1 (en)
SK (1) SK104096A3 (en)
TW (1) TW360729B (en)
WO (1) WO1996018770A2 (en)

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DE19612193A1 (en) * 1996-03-27 1997-10-02 Consortium Elektrochem Ind Multi-component system for changing, breaking down or bleaching lignin, lignin-containing materials or similar substances as well as methods for their use
DE19631131A1 (en) * 1996-08-01 1998-02-05 Consortium Elektrochem Ind Multi-component system for changing, breaking down or bleaching lignin, lignin-containing materials or similar substances as well as methods for their use
DE19632623A1 (en) * 1996-08-13 1998-02-19 Consortium Elektrochem Ind Multi-component system for changing, breaking down or bleaching lignin, lignin-containing materials or similar substances as well as methods for their use
DE19651099A1 (en) * 1996-12-09 1998-06-10 Consortium Elektrochem Ind Multi-component system for changing, breaking down or bleaching lignin, lignin-containing materials or similar substances as well as methods for their use
DE19704054C2 (en) * 1997-02-04 2000-08-10 Stockhausen Chem Fab Gmbh Process for the production of fibrous materials with improved properties
WO1998044189A1 (en) * 1997-03-31 1998-10-08 Whitmire David R Enzyme aided removal of color from wood pulps
DE19820947B4 (en) * 1997-05-12 2005-12-01 Call, Krimhild Enzymatic bleaching system with novel enzyme action enhancing compounds for altering, degrading or bleaching lignin, lignin containing materials, or altering or degrading coal, and methods using the bleaching system
DE19723629B4 (en) * 1997-06-05 2008-12-11 Wacker Chemie Ag Process for treating lignin, lignin-containing materials or similar substances
DE19723889A1 (en) * 1997-06-06 1998-12-10 Consortium Elektrochem Ind System for the electrochemical delignification of lignocellulosic materials and method for its use
DE69826118T2 (en) * 1997-06-10 2005-01-20 Unilever N.V. PROCESS FOR INCREASING ENZYME ACTIVITY, BLEACHING COMPOSITION, DETERGENTS AND METHOD FOR PREVENTING THE COLOR TRANSFER
EP1012376A2 (en) * 1997-06-20 2000-06-28 Blume, Hildegard Oxidation and bleaching system with enzymatically produced oxidizing agents
DE19726241A1 (en) * 1997-06-20 1998-12-24 Call Krimhild Enhanced multi-component enzymatic system for the treatment of waste water, for the production of wood composites, for deinking waste paper, color stripping of waste paper, for use as an oxidation system in organic synthesis and for use in coal liquefaction
JP2001510881A (en) 1997-07-23 2001-08-07 チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド Controlling pulp and paper yellowing using nitroxides and other auxiliary additives.
US6447644B1 (en) 1997-07-23 2002-09-10 Ciba Specialty Chemicals Corporation Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives
EP0899373A1 (en) * 1997-08-28 1999-03-03 Ciba SC Holding AG Method of whitening lignin-containing pulp during manufacture
DE19742748A1 (en) * 1997-09-27 1999-04-01 Degussa Process for delignifying and bleaching pulps using electrochemically oxidizable organic compounds
WO1999032652A1 (en) * 1997-12-19 1999-07-01 Novo Nordisk A/S Modification of polysaccharides by means of a phenol oxidizing enzyme
DE19842662A1 (en) * 1998-09-17 2000-03-30 Consortium Elektrochem Ind Composition for modification, degradation or bleaching of material containing lignin contains peracid and/or chelant in addition to oxidoreductase with oxidant and mediator and/or hydrolase
JP2002528657A (en) * 1998-10-22 2002-09-03 チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド Yellowing control of pulp and paper using hydroxylamine and other auxiliary additives.
US6599326B1 (en) 1999-01-20 2003-07-29 Ciba Specialty Chemicals Corporation Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
CA2383005C (en) 1999-09-15 2008-12-30 Ciba Specialty Chemicals Holding Inc. Polymeric stabilizers with high affinity to pulp
US6989449B1 (en) 1999-09-15 2006-01-24 Ciba Specialty Chemicals Corporation Chlorohydrin and cationic compounds having high affinity for pulp or paper
EP1251184A1 (en) * 1999-10-28 2002-10-23 Kabushiki Kaisha Toyota Chuo Kenkyusho Reaction method, reaction apparatus and enzyme
US6448281B1 (en) 2000-07-06 2002-09-10 Boehringer Ingelheim (Canada) Ltd. Viral polymerase inhibitors
DE10064064A1 (en) * 2000-12-21 2002-07-18 Fraunhofer Ges Forschung Process for accelerating biocatalytic and / or hormonal processes and its use
DE10126988A1 (en) * 2001-06-05 2002-12-12 Call Krimhild Systems for oxidation or bleaching, especially of pulp, comprise a component enzymatically generating peroxide, superoxide or other reactive oxygen species, and a precursor formed enzymatically, or is oxidizably reactive
KR20020095383A (en) * 2001-06-14 2002-12-26 (주)바이오니아 Electrochemical delignification
EP2335700A1 (en) 2001-07-25 2011-06-22 Boehringer Ingelheim (Canada) Ltd. Hepatitis C virus polymerase inhibitors with a heterobicylic structure
DE10203135A1 (en) * 2002-01-26 2003-07-31 Call Krimhild New catalytic activities of oxidoreductases for oxidation and / or bleaching
US7223785B2 (en) 2003-01-22 2007-05-29 Boehringer Ingelheim International Gmbh Viral polymerase inhibitors
US7098231B2 (en) 2003-01-22 2006-08-29 Boehringer Ingelheim International Gmbh Viral polymerase inhibitors
US7037909B2 (en) 2003-07-02 2006-05-02 Sugen, Inc. Tetracyclic compounds as c-Met inhibitors
FI20031904A (en) * 2003-12-23 2005-06-24 Kemira Oyj Process for modifying a lignocellulosic product
US7582770B2 (en) 2004-02-20 2009-09-01 Boehringer Ingelheim International Gmbh Viral polymerase inhibitors
EP2591784B1 (en) 2005-05-10 2016-09-14 Intermune, Inc. Pyridine-2-one-derivatives as modulators of stress-activated protein kinase system
US8076365B2 (en) 2005-08-12 2011-12-13 Boehringer Ingelheim International Gmbh Viral polymerase inhibitors
DE102006041292A1 (en) * 2006-09-01 2008-03-06 Henkel Kgaa Use of optionally substituted hexagonal heterocycle with a nitrogen in the ring for activating and improving the brightening effect of the hydrogen peroxide for keratin fibers such as fur, wool, feathers and human hair
CA2887082C (en) * 2006-09-01 2017-03-14 Basf Enzymes Llc Laccases for pulp bio-bleaching
CA2726588C (en) 2008-06-03 2019-04-16 Karl Kossen Compounds and methods for treating inflammatory and fibrotic disorders
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CN102400403B (en) * 2010-09-09 2015-09-23 李朝旺 The cleaned industry working system of high-grade rice paper slurry
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FR2980805B1 (en) * 2011-09-30 2013-09-20 Arkema France ENZYMATIC PRETREATMENT OF WOOD IN A PROCESS FOR THE MANUFACTURE OF MECHANICAL PAPER PULP
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CN104389215A (en) * 2014-10-23 2015-03-04 广东比伦生活用纸有限公司 Production method for environment-friendly and energy-saving living paper wood pulp
CN104711236B (en) * 2015-03-11 2017-10-31 湖南大学 Lignin-degrading enzymes adjusting control agent and its application
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994012621A1 (en) * 1992-12-01 1994-06-09 Novo Nordisk Enhancement of enzyme reactions
WO1994029510A1 (en) * 1993-06-16 1994-12-22 Lignozym Gmbh Process for modifying, breaking down or bleaching lignin, materials containing lignin or like substances

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994012621A1 (en) * 1992-12-01 1994-06-09 Novo Nordisk Enhancement of enzyme reactions
WO1994029510A1 (en) * 1993-06-16 1994-12-22 Lignozym Gmbh Process for modifying, breaking down or bleaching lignin, materials containing lignin or like substances

Also Published As

Publication number Publication date
TW360729B (en) 1999-06-11
HU9602270D0 (en) 1996-10-28
PL315913A1 (en) 1996-12-09
EP0745154A1 (en) 1996-12-04
SK104096A3 (en) 1997-02-05
CA2164394A1 (en) 1996-06-17
HUT76126A (en) 1997-06-30
BR9506801A (en) 1998-06-30
FI963210A (en) 1996-08-16
NO963410L (en) 1996-10-15
NZ300571A (en) 1998-01-26
ES2122722T3 (en) 1998-12-16
JPH09503257A (en) 1997-03-31
FI963210A0 (en) 1996-08-16
AU4535096A (en) 1996-07-03
NO963410D0 (en) 1996-08-15
DE59503612D1 (en) 1998-10-22
KR970701286A (en) 1997-03-17
EP0745154B1 (en) 1998-09-16
RU2142479C1 (en) 1999-12-10
EP0717143A1 (en) 1996-06-19
KR100197048B1 (en) 1999-06-15
WO1996018770A3 (en) 1996-08-22
HU215542B (en) 1999-01-28
ATE171228T1 (en) 1998-10-15
CN1142255A (en) 1997-02-05
CZ243896A3 (en) 1997-01-15
DK0745154T3 (en) 1999-06-14
WO1996018770A2 (en) 1996-06-20
JP3107828B2 (en) 2000-11-13

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Legal Events

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MK14 Patent ceased section 143(a) (annual fees not paid) or expired