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WO1996018770A3 - Systeme a plusieurs constituants pour modifier, degrader ou blanchir la lignine, les matieres contenant de la lignine ou analogues et procedes d'utilisation - Google Patents

Systeme a plusieurs constituants pour modifier, degrader ou blanchir la lignine, les matieres contenant de la lignine ou analogues et procedes d'utilisation 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)
English (en)
Other versions
WO1996018770A2 (fr
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 SK1040-96A priority Critical patent/SK104096A3/sk
Priority to JP08518274A priority patent/JP3107828B2/ja
Priority to FI963210A priority patent/FI963210L/fi
Priority to EP95944012A priority patent/EP0745154B1/fr
Priority to BR9506801A priority patent/BR9506801A/pt
Priority to AU45350/96A priority patent/AU688660B2/en
Priority to RU96118245A priority patent/RU2142479C1/ru
Priority to DE59503612T priority patent/DE59503612D1/de
Application filed by Lignozym Gmbh filed Critical Lignozym Gmbh
Priority to NZ300571A priority patent/NZ300571A/en
Priority to DK95944012T priority patent/DK0745154T3/da
Priority to KR1019960704448A priority patent/KR100197048B1/ko
Publication of WO1996018770A2 publication Critical patent/WO1996018770A2/fr
Priority to NO963410A priority patent/NO963410L/no
Publication of WO1996018770A3 publication Critical patent/WO1996018770A3/fr

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

La présente invention concerne un système à plusieurs constituants pour modifier, dégrader ou blanchir la lignine, les matières contenant de la lignine ou analogues et des procédés d'utilisation de ce système. Ce système à plusieurs constituants se caractérise en ce qu'il contient: a) le cas échéant, au moins un catalyseur d'oxydation et b) au moins un oxydant approprié et c) au moins un médiateur sélectionné dans le groupe des hydroxylamines, dérivés d'hydroxylamines, acides hydroxamiques, dérivés d'acides hydroxamiques, des composés aliphatiques, cycloaliphatiques, hétérocycliques ou aromatiques qui comportent au moins une fonction N-hydroxy, oxime, N-oxy ou N, N'-dioxy et d) le cas échéant, au moins un comédiateur appartenant au groupe des alcools aromatiques, des composés carbonyles, des éthers aliphatiques, des phénoléthers et/ou des oléfines (alkènes) et e) une faible quantité d'au moins une amine libre d'un médiateur mis en ÷uvre dans chaque cas considéré.
PCT/EP1995/004965 1994-12-16 1995-12-15 Systeme a plusieurs constituants pour modifier, degrader ou blanchir la lignine, les matieres contenant de la lignine ou analogues et procedes d'utilisation WO1996018770A2 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
RU96118245A RU2142479C1 (ru) 1994-12-16 1995-12-15 Многокомпонентная система для изменения, разложения или отбеливания лигнина, содержащих лигнин материалов или угля и способ ее применения
FI963210A FI963210L (fi) 1994-12-16 1995-12-15 Monikomponenttinen systeemi ligniinin, ligniinipitoisten aineiden tai samankaltaisten aineiden muuttamiseksi tai valkaisemiseksi sekä systeemin käyttömenetelmä
EP95944012A EP0745154B1 (fr) 1994-12-16 1995-12-15 Systeme a plusieurs constituants pour modifier, degrader ou blanchir la lignine, les matieres contenant de la lignine ou analogues et procedes d'utilisation
BR9506801A BR9506801A (pt) 1994-12-16 1995-12-15 Sistema de vários componentes para alterar degradar ou alvejar lignina materiais contendo lignina ou substâncias similares bem como processo para a sua aplicação
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
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
DK95944012T DK0745154T3 (da) 1994-12-16 1995-12-15 Flerkomponentsystem til ændring, nedbrydning eller blegning af lignin, ligninholdige materialer eller lignende stoffer samt
DE59503612T DE59503612D1 (de) 1994-12-16 1995-12-15 Mehrkomponentensystem zum verändern, abbau oder bleichen von lignin, ligninhaltigen materialien oder ähnlichen stoffen sowie verfahren zu seiner anwendung
NZ300571A NZ300571A (en) 1994-12-16 1995-12-15 Multicomponent system for treating lignocellulose material
JP08518274A JP3107828B2 (ja) 1994-12-16 1995-12-15 リグニンまたはリグニン含有物質を変化させるか、分解するか、または漂白するための組成物
KR1019960704448A KR100197048B1 (ko) 1994-12-16 1995-12-15 리그닌, 리그닌함유재 또는 그 동일물질을 개질, 분해 또는 표백하는 조성물
NO963410A NO963410L (no) 1994-12-16 1996-08-15 Flerkomponentsystem for å modifisere, nedbryte eller bleke lignin, ligninholdige materialer eller tilsvarende stoffer, samt fremgangsmåte for anvendelse av dette

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94119981.2 1994-12-16
EP94119981A EP0717143A1 (fr) 1994-12-16 1994-12-16 Système à plusieurs composants pour modifier, dégrader ou blanchir la lignine, des matériaux contenant de la lignine ou des produits similaires de même que leur procédé d'utilisation

Publications (2)

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

Family

ID=8216538

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1995/004965 WO1996018770A2 (fr) 1994-12-16 1995-12-15 Systeme a plusieurs constituants pour modifier, degrader ou blanchir la lignine, les matieres contenant de la lignine ou analogues et procedes d'utilisation

Country Status (21)

Country Link
EP (2) EP0717143A1 (fr)
JP (1) JP3107828B2 (fr)
KR (1) KR100197048B1 (fr)
CN (1) CN1142255A (fr)
AT (1) ATE171228T1 (fr)
AU (1) AU688660B2 (fr)
BR (1) BR9506801A (fr)
CA (1) CA2164394A1 (fr)
CZ (1) CZ243896A3 (fr)
DE (1) DE59503612D1 (fr)
DK (1) DK0745154T3 (fr)
ES (1) ES2122722T3 (fr)
FI (1) FI963210L (fr)
HU (1) HU215542B (fr)
NO (1) NO963410L (fr)
NZ (1) NZ300571A (fr)
PL (1) PL315913A1 (fr)
RU (1) RU2142479C1 (fr)
SK (1) SK104096A3 (fr)
TW (1) TW360729B (fr)
WO (1) WO1996018770A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (de) * 1996-03-27 1997-10-02 Consortium Elektrochem Ind Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung
DE19631131A1 (de) * 1996-08-01 1998-02-05 Consortium Elektrochem Ind Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung
DE19632623A1 (de) * 1996-08-13 1998-02-19 Consortium Elektrochem Ind Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung
DE19651099A1 (de) * 1996-12-09 1998-06-10 Consortium Elektrochem Ind Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung
DE19704054C2 (de) 1997-02-04 2000-08-10 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von Faserstoffen mit verbesserten Eigenschaften
AU6792198A (en) * 1997-03-31 1998-10-22 David R. Whitmire Enzyme aided removal of color from wood pulps
DE19820947B4 (de) * 1997-05-12 2005-12-01 Call, Krimhild Enzymatisches Bleichsystem mit neuen enzymwirkungsverstärkenden Verbindungen zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder Verändern oder Abbau von Kohle sowie Verfahren unter Verwendung des Bleichsystems
DE19723629B4 (de) * 1997-06-05 2008-12-11 Wacker Chemie Ag Verfahren zum Behandeln von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen
DE19723889A1 (de) * 1997-06-06 1998-12-10 Consortium Elektrochem Ind System zur elektrochemischen Delignifizierung ligninhaltiger Materialien sowie Verfahren zu seiner Anwendung
CA2293698A1 (fr) * 1997-06-10 1998-12-17 Unilever Plc Procede pour ameliorer l'activite d'une enzyme, composition de blanchiment, composition detergente et procede pour inhiber le transfert de colorant
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US6447644B1 (en) 1997-07-23 2002-09-10 Ciba Specialty Chemicals Corporation Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives
CA2295631A1 (fr) 1997-07-23 1999-02-04 Ciba Specialty Chemicals Holding Inc. Inhibition du jaunissement de pate et de papier via des oxydes nitres et autres co-additifs
EP0899373A1 (fr) * 1997-08-28 1999-03-03 Ciba SC Holding AG Procédé pour le blanchiment durant la fabrication de pâte à papier contenant de la lignine
EP0905306A1 (fr) * 1997-09-26 1999-03-31 Consortium für elektrochemische Industrie GmbH Système à plusieurs constituants pour modifier, dégrader ou blanchir la lignine ou les matières contenant de la lignine ainsi que procédé l'utilisant
DE19742748A1 (de) * 1997-09-27 1999-04-01 Degussa Verfahren zum Delignifizieren und Bleichen von Zellstoffen unter Verwendung elektrochemisch oxidierbarer organischer Verbindungen
KR20010024767A (ko) * 1997-12-19 2001-03-26 한센 핀 베네드 페놀 산화효소에 의한 다당류의 변형
DE19842662A1 (de) * 1998-09-17 2000-03-30 Consortium Elektrochem Ind Zusammensetzung und Verfahren zum Verändern, Abbau oder Bleichen von ligninhaltigen Materialien
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WO1994029510A1 (fr) * 1993-06-16 1994-12-22 Lignozym Gmbh Procede de modification, de degradation ou de blanchiment de la lignine, de materiaux contenant de la lignine ou de produits similaires

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* 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
CZ243896A3 (en) 1997-01-15
CA2164394A1 (fr) 1996-06-17
NO963410D0 (no) 1996-08-15
DE59503612D1 (de) 1998-10-22
KR100197048B1 (ko) 1999-06-15
NO963410L (no) 1996-10-15
TW360729B (en) 1999-06-11
HU215542B (hu) 1999-01-28
BR9506801A (pt) 1998-06-30
EP0745154B1 (fr) 1998-09-16
PL315913A1 (en) 1996-12-09
JPH09503257A (ja) 1997-03-31
HUT76126A (en) 1997-06-30
FI963210A0 (fi) 1996-08-16
HU9602270D0 (en) 1996-10-28
FI963210A7 (fi) 1996-08-16
AU4535096A (en) 1996-07-03
KR970701286A (ko) 1997-03-17
RU2142479C1 (ru) 1999-12-10
FI963210L (fi) 1996-08-16
SK104096A3 (en) 1997-02-05
NZ300571A (en) 1998-01-26
EP0717143A1 (fr) 1996-06-19
ATE171228T1 (de) 1998-10-15
JP3107828B2 (ja) 2000-11-13
DK0745154T3 (da) 1999-06-14
CN1142255A (zh) 1997-02-05
WO1996018770A2 (fr) 1996-06-20
EP0745154A1 (fr) 1996-12-04
AU688660B2 (en) 1998-03-12
ES2122722T3 (es) 1998-12-16

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