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DE59503612D1 - MULTI-COMPONENT SYSTEM FOR MODIFYING, DEGRADING OR BLEACHING LIGNIN, LIGNIN-CONTAINING MATERIALS OR SIMILAR SUBSTANCES AND METHOD FOR ITS APPLICATION - Google Patents

MULTI-COMPONENT SYSTEM FOR MODIFYING, DEGRADING OR BLEACHING LIGNIN, LIGNIN-CONTAINING MATERIALS OR SIMILAR SUBSTANCES AND METHOD FOR ITS APPLICATION

Info

Publication number
DE59503612D1
DE59503612D1 DE59503612T DE59503612T DE59503612D1 DE 59503612 D1 DE59503612 D1 DE 59503612D1 DE 59503612 T DE59503612 T DE 59503612T DE 59503612 T DE59503612 T DE 59503612T DE 59503612 D1 DE59503612 D1 DE 59503612D1
Authority
DE
Germany
Prior art keywords
lignin
degrading
component system
bleaching
modifying
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.)
Expired - Fee Related
Application number
DE59503612T
Other languages
German (de)
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
Application granted granted Critical
Publication of DE59503612D1 publication Critical patent/DE59503612D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (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.
DE59503612T 1994-12-16 1995-12-15 MULTI-COMPONENT SYSTEM FOR MODIFYING, DEGRADING OR BLEACHING LIGNIN, LIGNIN-CONTAINING MATERIALS OR SIMILAR SUBSTANCES AND METHOD FOR ITS APPLICATION Expired - Fee Related DE59503612D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
DE59503612D1 true DE59503612D1 (en) 1998-10-22

Family

ID=8216538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59503612T Expired - Fee Related DE59503612D1 (en) 1994-12-16 1995-12-15 MULTI-COMPONENT SYSTEM FOR MODIFYING, DEGRADING OR BLEACHING LIGNIN, LIGNIN-CONTAINING MATERIALS OR SIMILAR SUBSTANCES AND METHOD FOR ITS APPLICATION

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) FI963210L (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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DE19612194A1 (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
CA2285244A1 (en) * 1997-03-31 1998-10-08 David R. Whitmire 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
WO1998059108A2 (en) * 1997-06-20 1998-12-30 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
US6447644B1 (en) 1997-07-23 2002-09-10 Ciba Specialty Chemicals Corporation Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives
BR9811525A (en) 1997-07-23 2000-09-05 Ciba Sc Holding Ag Inhibition of yellowing of pulp and paper with the use of nitroxides 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
CA2315109A1 (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
CN1324419A (en) * 1998-10-22 2001-11-28 西巴特殊化学品控股有限公司 Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
US6599326B1 (en) 1999-01-20 2003-07-29 Ciba Specialty Chemicals Corporation Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
DE60006268T2 (en) 1999-09-15 2004-08-05 Ciba Specialty Chemicals Holding Inc. POLIMERIC STABILIZERS WITH HIGH AFFINITY TO THE PULPS
US6989449B1 (en) 1999-09-15 2006-01-24 Ciba Specialty Chemicals Corporation Chlorohydrin and cationic compounds having high affinity for pulp or paper
CN1384889A (en) * 1999-10-28 2002-12-11 株式会社丰田中央研究所 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
FI20031904L (en) * 2003-12-23 2005-06-24 Kemira Oyj Method for modifying a lignocellulosic product
EA013207B1 (en) 2004-02-20 2010-04-30 Бёрингер Ингельхайм Интернациональ Гмбх Viral polymerase inhibitors
CA2608116A1 (en) 2005-05-10 2006-11-16 Intermune, Inc. Method of modulating stress-activated protein kinase system
US8076365B2 (en) 2005-08-12 2011-12-13 Boehringer Ingelheim International Gmbh Viral polymerase inhibitors
PT2059587E (en) * 2006-09-01 2012-01-19 Verenium Corp Laccases for pulp bio-bleaching
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
ES2567283T3 (en) 2008-06-03 2016-04-21 Intermune, Inc. Compounds and methods to treat inflammatory and fibrotic disorders
WO2011082271A2 (en) 2009-12-30 2011-07-07 Arqule, Inc. Substituted triazolo-pyrimidine compounds
CN102400403B (en) * 2010-09-09 2015-09-23 李朝旺 The cleaned industry working system of high-grade rice paper slurry
CN102174755B (en) * 2010-12-28 2012-11-21 宜宾长毅浆粕有限责任公司 Boiling assistant for preparing high polymerised pulp
FR2980805B1 (en) * 2011-09-30 2013-09-20 Arkema France ENZYMATIC PRETREATMENT OF WOOD IN A PROCESS FOR THE MANUFACTURE OF MECHANICAL PAPER PULP
EP2602248A1 (en) 2011-12-05 2013-06-12 University Of Leicester Novel pyrrole compounds
US8889730B2 (en) 2012-04-10 2014-11-18 Pfizer Inc. Indole and indazole compounds that activate AMPK
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CN103031297B (en) * 2012-12-21 2014-03-12 青岛蔚蓝生物集团有限公司 Composite enzyme for grinding of bleached pulp and application process of composite enzyme
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CN103174047A (en) * 2013-04-16 2013-06-26 枣庄鸿润纸业有限公司 Process for refining wheat-straw pulp by hydrogen peroxide enzyme method
CN103305854B (en) * 2013-05-22 2015-07-01 江苏飞拓界面工程科技有限公司 Phosphating acid pickling fog inhibitor
FR3013713B1 (en) * 2013-11-27 2016-01-15 Inst Polytechnique Bordeaux PROCESS FOR DEPOLYMERIZATION OF LIGNIN WITH LACCASES
KR102373700B1 (en) 2014-04-02 2022-03-11 인터뮨, 인크. Anti-fibrotic pyridinones
CN104389215A (en) * 2014-10-23 2015-03-04 广东比伦生活用纸有限公司 A kind of production method of environment-friendly and energy-saving household paper pulp
CN104711236B (en) * 2015-03-11 2017-10-31 湖南大学 Lignin-degrading enzymes adjusting control agent and its application
WO2016149099A1 (en) 2015-03-13 2016-09-22 Forma Therapeutics, Inc. Alpha-cinnamide compounds and compositions as hdac8 inhibitors
CN105002768B (en) * 2015-07-30 2017-04-05 齐鲁工业大学 The minimizing technology of lignin in a kind of poplar slab dissolving pulp prehydrolysis waste liquid
CN107057634A (en) * 2017-01-22 2017-08-18 陕西科技大学 A kind of discoloration method of gelatine
US11723362B2 (en) * 2019-09-19 2023-08-15 -The United States of America, as represented by The Secretary of Agriculture Broad-spectrum synergistic antimicrobial compositions
CN111393667B (en) * 2020-03-26 2021-01-29 南京工业大学 A kind of modified lignin and its preparation method and application in phenolic resin adhesive
CN111424419B (en) * 2020-05-22 2022-11-04 无锡浦惠恒业纺织科技有限公司 Hydrogen peroxide catalytic system containing benzophenone structure derivative and application of hydrogen peroxide catalytic system in low-temperature pretreatment of textiles
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DE69332885T2 (en) * 1992-12-01 2004-03-04 Novozymes A/S Accelerate enzyme reactions
JP3789933B2 (en) * 1993-06-16 2006-06-28 カル，ハンス−ペーター Multi-component bleaching system

Also Published As

Publication number Publication date
ATE171228T1 (en) 1998-10-15
EP0745154A1 (en) 1996-12-04
ES2122722T3 (en) 1998-12-16
PL315913A1 (en) 1996-12-09
WO1996018770A2 (en) 1996-06-20
JPH09503257A (en) 1997-03-31
AU688660B2 (en) 1998-03-12
CA2164394A1 (en) 1996-06-17
AU4535096A (en) 1996-07-03
NO963410D0 (en) 1996-08-15
KR100197048B1 (en) 1999-06-15
CZ243896A3 (en) 1997-01-15
BR9506801A (en) 1998-06-30
HU215542B (en) 1999-01-28
HUT76126A (en) 1997-06-30
RU2142479C1 (en) 1999-12-10
NO963410L (en) 1996-10-15
WO1996018770A3 (en) 1996-08-22
EP0717143A1 (en) 1996-06-19
CN1142255A (en) 1997-02-05
EP0745154B1 (en) 1998-09-16
NZ300571A (en) 1998-01-26
JP3107828B2 (en) 2000-11-13
SK104096A3 (en) 1997-02-05
FI963210A0 (en) 1996-08-16
KR970701286A (en) 1997-03-17
FI963210L (en) 1996-08-16
HU9602270D0 (en) 1996-10-28
TW360729B (en) 1999-06-11
DK0745154T3 (en) 1999-06-14

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee