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WO1996018770A3 - 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 Download PDF

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Publication number
WO1996018770A3
WO1996018770A3 PCT/EP1995/004965 EP9504965W WO9618770A3 WO 1996018770 A3 WO1996018770 A3 WO 1996018770A3 EP 9504965 W EP9504965 W EP 9504965W WO 9618770 A3 WO9618770 A3 WO 9618770A3
Authority
WO
WIPO (PCT)
Prior art keywords
lignin
decomposing
modifying
containing materials
similar substances
Prior art date
Application number
PCT/EP1995/004965
Other languages
German (de)
French (fr)
Other versions
WO1996018770A2 (en
Inventor
Hans-Peter Call
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
Priority to BR9506801A priority Critical patent/BR9506801A/en
Priority to SK1040-96A priority patent/SK104096A3/en
Priority to RU96118245A priority patent/RU2142479C1/en
Priority to JP08518274A priority patent/JP3107828B2/en
Priority to DK95944012T priority patent/DK0745154T3/en
Priority to DE59503612T priority patent/DE59503612D1/en
Priority to KR1019960704448A priority patent/KR100197048B1/en
Priority to AU45350/96A priority patent/AU688660B2/en
Application filed by Lignozym Gmbh filed Critical Lignozym Gmbh
Priority to FI963210A priority patent/FI963210A7/en
Priority to EP95944012A priority patent/EP0745154B1/en
Priority to NZ300571A priority patent/NZ300571A/en
Publication of WO1996018770A2 publication Critical patent/WO1996018770A2/en
Priority to NO963410A priority patent/NO963410L/en
Publication of WO1996018770A3 publication Critical patent/WO1996018770A3/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
    • 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)
  • Catalysts (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The present invention concerns a multicomponent system for modifying, decomposing or bleaching lignin, lignin-containing materials or similar substances, and a method of using this system. The multicomponent system is characterized in that it comprises: a) optionally at least one oxidation catalyst; and b) at least one suitable oxidizing agent; and c) at least one mediator selected from the group comprising hydroxylamines, hydroxylamine derivatives, hydroxamic acids, hydroxamic acid derivatives, aliphatic, cycloaliphatic, heterocyclic or aromatic compounds containing at least one N-hydroxy, oxime, N-oxi- or N,N'-dioxi function; and d) optionally at least one comediator from the group comprising aromatic alcohols, carbonyl compounds, aliphatic ethers, phenolethers and/or olefins (alkenes); and e) a small amount of at least one free amine of the respective mediator used.
PCT/EP1995/004965 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 WO1996018770A2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
KR1019960704448A KR100197048B1 (en) 1994-12-16 1995-12-15 Composition for modifying, decomposing or bleaching lignin, lignin containing materials or similar substances
RU96118245A RU2142479C1 (en) 1994-12-16 1995-12-15 Multicomponent system for alteration, destruction, or bleaching of lignin, lignin-containing materials or coal, and method of utilization thereof
JP08518274A JP3107828B2 (en) 1994-12-16 1995-12-15 Compositions for altering, degrading or bleaching lignin or lignin-containing substances
DK95944012T DK0745154T3 (en) 1994-12-16 1995-12-15 Multicomponent system for altering, decomposing or bleaching lignin, lignin-containing materials or similar substances and
DE59503612T 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
BR9506801A BR9506801A (en) 1994-12-16 1995-12-15 Multi-component system to alter degrading or targeting lignin materials containing lignin or similar substances as well as process for their application
EP95944012A EP0745154B1 (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
AU45350/96A 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
FI963210A FI963210A7 (en) 1994-12-16 1995-12-15 Multi-component system for the modification or bleaching of lignin, lignin-containing substances or similar substances and method of using the system
SK1040-96A SK104096A3 (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
NZ300571A NZ300571A (en) 1994-12-16 1995-12-15 Multicomponent system for treating lignocellulose material
NO963410A NO963410L (en) 1994-12-16 1996-08-15 Multicomponent system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances, and methods for using it

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
EP94119981.2 1994-12-16

Publications (2)

Publication Number Publication Date
WO1996018770A2 WO1996018770A2 (en) 1996-06-20
WO1996018770A3 true WO1996018770A3 (en) 1996-08-22

Family

ID=8216538

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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) FI963210A7 (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)

Cited By (3)

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US8969347B2 (en) 2008-06-03 2015-03-03 Intermune, Inc. Compounds and methods for treating inflammatory and fibrotic disorders
US9359379B2 (en) 2012-10-02 2016-06-07 Intermune, Inc. Anti-fibrotic pyridinones
US9527816B2 (en) 2005-05-10 2016-12-27 Intermune, Inc. Method of modulating stress-activated protein kinase system

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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
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
TR199902957T2 (en) 1997-06-10 2004-12-21 Unilever N.V. A method of increasing the activity of an enzyme, bleach composition, detergent composition and method of preventing dye 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
CA2295631A1 (en) 1997-07-23 1999-02-04 Ciba Specialty Chemicals Holding Inc. Inhibition of pulp and paper yellowing using nitroxides and other coadditives
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
EP0905306A1 (en) * 1997-09-26 1999-03-31 Consortium für elektrochemische Industrie GmbH Multicomponent system for modifying, decomposing or bleaching lignin or lignin-containing materials and method of using this system
DE19742748A1 (en) * 1997-09-27 1999-04-01 Degussa Process for delignifying and bleaching pulps using electrochemically oxidizable organic compounds
JP2003521220A (en) * 1997-12-19 2003-07-15 ノボ ノルディスク アクティーゼルスカブ Improvement of polysaccharide by phenol oxidase
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
RU2222654C2 (en) * 1998-10-22 2004-01-27 Циба Спешиалти Кемикалз Холдинг Инк. Method for preventing yellowing of cellulose and paper with the aid of hydroxylamines and other additives, and composition highly resistant against yellowing
US6599326B1 (en) 1999-01-20 2003-07-29 Ciba Specialty Chemicals Corporation Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
MXPA02001951A (en) 1999-09-15 2002-08-20 Ciba Sc Holding Ag 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
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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
US7098231B2 (en) 2003-01-22 2006-08-29 Boehringer Ingelheim International Gmbh Viral polymerase inhibitors
US7223785B2 (en) 2003-01-22 2007-05-29 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
UA86962C2 (en) 2004-02-20 2009-06-10 Бёрингер Ингельхайм Интернациональ Гмбх Viral polymerase inhibitors
EP1915378A4 (en) 2005-08-12 2009-07-22 Boehringer Ingelheim Int VIRAL POLYMERASE INHIBITORS
RU2298056C1 (en) * 2005-09-01 2007-04-27 Государственное образовательное учреждение высшего профессионального образования Уральский государственный лесотехнический университет Wood delignification catalyst preparation method
US8092649B2 (en) * 2005-12-14 2012-01-10 Nalco Company Method of decreasing the rate of photoyellowing with thiocyanic acid
ATE540106T1 (en) * 2006-09-01 2012-01-15 Verenium Corp LACCASES FOR BIOLOGICAL BLEACHING OF PULP
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
US8343977B2 (en) 2009-12-30 2013-01-01 Arqule, Inc. Substituted triazolo-pyrimidine compounds
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US8889730B2 (en) 2012-04-10 2014-11-18 Pfizer Inc. Indole and indazole compounds that activate AMPK
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9527816B2 (en) 2005-05-10 2016-12-27 Intermune, Inc. Method of modulating stress-activated protein kinase system
US8969347B2 (en) 2008-06-03 2015-03-03 Intermune, Inc. Compounds and methods for treating inflammatory and fibrotic disorders
US9290450B2 (en) 2008-06-03 2016-03-22 Intermune, Inc. Compounds and methods for treating inflammatory and fibrotic disorders
US9359379B2 (en) 2012-10-02 2016-06-07 Intermune, Inc. Anti-fibrotic pyridinones

Also Published As

Publication number Publication date
KR100197048B1 (en) 1999-06-15
CN1142255A (en) 1997-02-05
ES2122722T3 (en) 1998-12-16
SK104096A3 (en) 1997-02-05
EP0717143A1 (en) 1996-06-19
CZ243896A3 (en) 1997-01-15
HU215542B (en) 1999-01-28
ATE171228T1 (en) 1998-10-15
CA2164394A1 (en) 1996-06-17
DE59503612D1 (en) 1998-10-22
EP0745154B1 (en) 1998-09-16
NO963410D0 (en) 1996-08-15
BR9506801A (en) 1998-06-30
KR970701286A (en) 1997-03-17
JPH09503257A (en) 1997-03-31
JP3107828B2 (en) 2000-11-13
PL315913A1 (en) 1996-12-09
FI963210A0 (en) 1996-08-16
WO1996018770A2 (en) 1996-06-20
AU4535096A (en) 1996-07-03
HU9602270D0 (en) 1996-10-28
TW360729B (en) 1999-06-11
NZ300571A (en) 1998-01-26
HUT76126A (en) 1997-06-30
FI963210L (en) 1996-08-16
DK0745154T3 (en) 1999-06-14
NO963410L (en) 1996-10-15
RU2142479C1 (en) 1999-12-10
AU688660B2 (en) 1998-03-12
EP0745154A1 (en) 1996-12-04
FI963210A7 (en) 1996-08-16

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