NO984451L - Flerkomponentsystem for forandring, nedbrytning eller bleking av lignin og ligninholdige materialer, og fremgangsmÕte for anvendelse av dette - Google Patents

Flerkomponentsystem for forandring, nedbrytning eller bleking av lignin og ligninholdige materialer, og fremgangsmÕte for anvendelse av dette

Info

Publication number
NO984451L
NO984451L NO984451A NO984451A NO984451L NO 984451 L NO984451 L NO 984451L NO 984451 A NO984451 A NO 984451A NO 984451 A NO984451 A NO 984451A NO 984451 L NO984451 L NO 984451L
Authority
NO
Norway
Prior art keywords
lignin
containing materials
multicomponent system
bleaching
alteration
Prior art date
Application number
NO984451A
Other languages
English (en)
Other versions
NO984451D0 (no
Inventor
Manfred Amann
Michael Wohlschloger
Johannes Freudenreich
J Rgen Stohrer
Elke Fritz-Langhals
Original Assignee
Consortium Elektrochem Ind
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 claimed from DE19804583A external-priority patent/DE19804583A1/de
Application filed by Consortium Elektrochem Ind filed Critical Consortium Elektrochem Ind
Publication of NO984451D0 publication Critical patent/NO984451D0/no
Publication of NO984451L publication Critical patent/NO984451L/no

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/22—Preparation of oxygen-containing organic compounds containing a hydroxy group aromatic
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Mycology (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Flerkomponervtsystem for forandring, nedbygging eller bleking av lignin, ligninholdige materialer og tilsvarende stoffer, inneholdende en oksidoreduk-tase, et oksidasjonsmiddel egnet for oksidoreduktasen, en mediator og minst ett enzymatisk virksomt additiv, hvor mediatoren ikke inaktiverer oksidoreduktasen og det enzymatisk virksomme additiv. Det enzymatisk virksomme additiv er valgt fra gruppen av hydrolaser i enzymklasse 3.2.1. Ved en fremgangsmåte for delignifisering av ligninholdige materialer blandes bestanddelene i flerkomponentsystemet samtidig eller i tilfeldig rekkefølge med en vandig sus-pensjon av det ligninholdige materiale.
NO984451A 1997-09-26 1998-09-24 Flerkomponentsystem for forandring, nedbrytning eller bleking av lignin og ligninholdige materialer, og fremgangsmÕte for anvendelse av dette NO984451L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742671 1997-09-26
DE19804583A DE19804583A1 (de) 1997-09-26 1998-02-05 Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien sowie Verfahren zu seiner Anwendung

Publications (2)

Publication Number Publication Date
NO984451D0 NO984451D0 (no) 1998-09-24
NO984451L true NO984451L (no) 1999-03-29

Family

ID=26040358

Family Applications (1)

Application Number Title Priority Date Filing Date
NO984451A NO984451L (no) 1997-09-26 1998-09-24 Flerkomponentsystem for forandring, nedbrytning eller bleking av lignin og ligninholdige materialer, og fremgangsmÕte for anvendelse av dette

Country Status (8)

Country Link
US (1) US6242245B1 (no)
EP (1) EP0905306A1 (no)
JP (1) JP3017178B2 (no)
BR (1) BR9803602A (no)
CA (1) CA2248530A1 (no)
ID (1) ID20984A (no)
NO (1) NO984451L (no)
RU (1) RU2160308C2 (no)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3408199A (en) * 1998-05-01 1999-11-23 Novo Nordisk A/S Enhancers such as n-hydroxyacetanilide
BR0008478A (pt) * 1999-02-24 2002-01-22 Tno Processo para produzir ìons nitrozÈnio oxidando-se um composto de nitroxila com um agente oxidante, para oxidar um álcool primário com um ìon nitrozÈnio como um catalisador, e para tratar fibras têxteis para introduzir grupos aldeìdo, carboidrato oxidadeo, e, derivado de carboidrato
US6379494B1 (en) * 1999-03-19 2002-04-30 Weyerhaeuser Company Method of making carboxylated cellulose fibers and products of the method
EP1392915B1 (en) * 2001-04-20 2008-03-12 Enzymatic Deinking Technologies, LLC Rapid triglyceride assay for use in pulp pitch control
US6702921B2 (en) * 2001-05-01 2004-03-09 Ondeo Nalco Company Methods to enhance pulp bleaching and delignification using an organic sulfide chelating agent
US7138035B2 (en) * 2001-05-08 2006-11-21 National Starch And Chemical Investment Holding Corporation Process for the selective modification of carbohydrates by peroxidase catalyzed oxidation
US6919447B2 (en) * 2001-06-06 2005-07-19 Weyerhaeuser Company Hypochlorite free method for preparation of stable carboxylated carbohydrate products
US20030047295A1 (en) * 2001-09-10 2003-03-13 Cheng Huai N. Bio-bleaching of pulp using laccase, mediator, and chain transfer agent
US20030094251A1 (en) * 2001-09-10 2003-05-22 Cheng Huai N. Enhancing laccase activity using pro-oxidants and pro-degradants
US20030096394A1 (en) * 2001-09-10 2003-05-22 Cheng Huai N. Laccase activity enhancers
US20030089472A1 (en) * 2001-09-10 2003-05-15 Cheng Huai N. Laccase activity enhancers for pulp bleaching
US20040112555A1 (en) * 2002-12-03 2004-06-17 Jeffrey Tolan Bleaching stage using xylanase with hydrogen peroxide, peracids, or a combination thereof
WO2004101889A2 (en) * 2003-05-06 2004-11-25 Novozymes North America, Inc. Use of hemicellulase composition in mechanical pulp production
JP2007505311A (ja) * 2003-09-09 2007-03-08 コニンクリユケ フィリップス エレクトロニクス エヌ．ブイ． 検体を検出するためのナノ粒子
CA2607827C (en) * 2005-05-04 2013-11-19 Novozymes North America, Inc. Chlorine dioxide treatment compositions and processes
CN100365198C (zh) * 2005-11-18 2008-01-30 山东轻工业学院 一种植物纤维原料制浆前的酶处理方法
CN104017789B (zh) * 2008-06-06 2017-11-03 诺维信公司 家族44木葡聚糖酶变体
US9051692B2 (en) * 2009-01-06 2015-06-09 Enzymatic Deinking Technologies, L.L.C. Method of increasing enzyme stability and activity for pulp and paper production
CN102234948A (zh) * 2010-04-27 2011-11-09 中国科学院过程工程研究所 秸秆漆酶组合预处理脱木质素的方法
CN103080415B (zh) * 2010-07-01 2016-08-10 诺维信公司 纸浆的漂白
US9475916B2 (en) 2010-12-20 2016-10-25 Allnex Austria Gmbh Process for curing surface-coating compositions
WO2012085016A1 (de) 2010-12-20 2012-06-28 Cytec Austria Gmbh Verfahren zur härtung von oberflächenbeschichtungsmitteln
US8969534B2 (en) * 2013-02-20 2015-03-03 Wisconsin Alumni Research Foundataion Selective aerobic alcohol oxidation method for conversion of lignin into simple aromatic compounds
FR3044577B1 (fr) 2015-12-07 2017-12-22 Timothee Boitouzet Procede de delignification partielle et de remplissage d'un materiau ligno-cellulosique, et structure de materiau composite obtenue par ce procede
FR3077895B1 (fr) 2018-02-09 2020-02-28 Sas Woodoo Dispositif de detection tactile avec interface tactile en materiau composite
CN106758451A (zh) * 2017-01-16 2017-05-31 深圳市龙城生物科技股份有限公司 一种生物质精炼酶结合蒸汽膨爆法预处理脱除木质素的方法
FR3067275B1 (fr) * 2017-06-07 2022-08-12 Timothee Boitouzet Procede de delignification partielle par voie supercritique ou subcritique et de remplissage d'un materiau ligno-cellulosique
EP3707194A1 (en) * 2017-11-07 2020-09-16 Ingevity South Carolina, LLC Methods of making low color lignin
CN110042133B (zh) * 2019-04-22 2021-06-04 齐鲁工业大学 一种生物酶协同物理化学法纯化制备杨木低聚木糖的方法
CN111286041B (zh) * 2020-04-09 2020-11-24 南京工业大学 一种脱甲基化木质素及其制备方法与在酚醛树脂胶粘剂中的应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0487557T3 (da) 1989-08-14 1996-07-01 Genencor Int Europ Forbedring af pulpblegning
FI900544A7 (fi) 1990-02-02 1991-10-18 Enso Gutzeit Oy Menetelmä massan valmistamiseksi
FI89814C (fi) 1990-02-02 1993-11-25 Enso Gutzeit Oy Foerfarande foer blekning av cellulosamassa
CA2082185C (en) 1991-11-26 2004-01-20 Alexander R. Pokora Protease catalyzed treatments of lignocellulose materials
DK87592D0 (da) * 1992-07-03 1992-07-03 Novo Nordisk As Enzym
NZ273923A (en) * 1993-06-16 1997-06-24 Call Hans Peter Multicomponent bleaching system for detergents comprising oxidation catalysts, oxidising agents and mediator system
BR9509394A (pt) * 1994-10-20 1997-09-30 Novo Nordisk As Processo para proporcionar um aspecto alvejado na densidade de coloração da superficie de tecido tingido
EP0717143A1 (de) * 1994-12-16 1996-06-19 Lignozym GmbH Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung
AU6702296A (en) * 1995-08-08 1997-03-05 Ciba Specialty Chemicals Holding Inc. Method for enhancing the activity of an enzyme, compounds showing enzyme activity enhancement, and detergents containing such compounds

Also Published As

Publication number Publication date
US6242245B1 (en) 2001-06-05
BR9803602A (pt) 1999-12-28
JPH11158790A (ja) 1999-06-15
JP3017178B2 (ja) 2000-03-06
CA2248530A1 (en) 1999-03-26
RU2160308C2 (ru) 2000-12-10
NO984451D0 (no) 1998-09-24
EP0905306A1 (de) 1999-03-31
ID20984A (id) 1999-04-01

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application