DE69726320T2 - Chemisches verfahren zur depolymerisation von lignin - Google Patents

Chemisches verfahren zur depolymerisation von lignin Download PDF

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Publication number
DE69726320T2
DE69726320T2 DE69726320T DE69726320T DE69726320T2 DE 69726320 T2 DE69726320 T2 DE 69726320T2 DE 69726320 T DE69726320 T DE 69726320T DE 69726320 T DE69726320 T DE 69726320T DE 69726320 T2 DE69726320 T2 DE 69726320T2
Authority
DE
Germany
Prior art keywords
lignin
copper
chemical method
concentration
peroxide
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
DE69726320T
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English (en)
Other versions
DE69726320D1 (de
Inventor
Takashi Watanabe
Kurt Messner
Karin Koller
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69726320D1 publication Critical patent/DE69726320D1/de
Application granted granted Critical
Publication of DE69726320T2 publication Critical patent/DE69726320T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/006—Pulping cellulose-containing materials with compounds not otherwise provided for
    • 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
    • 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
    • D21C9/1042—Use of chelating agents
    • 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
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Compounds Of Unknown Constitution (AREA)
DE69726320T 1997-08-14 1997-08-14 Chemisches verfahren zur depolymerisation von lignin Expired - Fee Related DE69726320T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB1997/000991 WO1999009244A1 (en) 1997-08-14 1997-08-14 Chemical method for lignin depolymerization

Publications (2)

Publication Number Publication Date
DE69726320D1 DE69726320D1 (de) 2003-12-24
DE69726320T2 true DE69726320T2 (de) 2004-10-21

Family

ID=11004598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69726320T Expired - Fee Related DE69726320T2 (de) 1997-08-14 1997-08-14 Chemisches verfahren zur depolymerisation von lignin

Country Status (8)

Country Link
US (1) US6214976B1 (de)
EP (1) EP1025305B1 (de)
JP (1) JP2001515136A (de)
AT (1) ATE254688T1 (de)
AU (1) AU3859597A (de)
DE (1) DE69726320T2 (de)
ES (1) ES2206743T3 (de)
WO (1) WO1999009244A1 (de)

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FR2804446B1 (fr) * 2000-02-02 2003-01-17 Atofina Procede de blanchiment de pates desencrees et/ou recyclees
DE10109502A1 (de) * 2001-02-28 2002-09-12 Rhodia Acetow Gmbh Verfahren zum Abtrennen von Hemicellulosen aus hemicellulosehaltiger Biomasse sowie die mit dem Verfahren erhältliche Biomasse und Hemicellulose
US6702921B2 (en) * 2001-05-01 2004-03-09 Ondeo Nalco Company Methods to enhance pulp bleaching and delignification using an organic sulfide chelating agent
JP5364442B2 (ja) * 2008-05-19 2013-12-11 ライオン株式会社 漂白助剤組成物およびパルプ漂白方法
EP2323461B1 (de) 2008-07-28 2018-07-18 Kyoto University Mikrowellenbestrahlungsgerät
AU2009277393A1 (en) * 2008-07-29 2010-02-04 Dsm Ip Assets B.V. Method for modifying non-starch carbohydrate material using peroxidase enzyme
US20120012035A1 (en) * 2009-03-20 2012-01-19 Sika Technology Ag Method for producing chemically modified lignin decomposition products
BRPI1012052A2 (pt) 2009-05-28 2017-12-26 Gp Cellulose Gmbh fibras kraft hidrolisadas e quimicamente modificadas e métodos de produção e de branqueamento de fibras kraft
US9512563B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
US9511167B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
WO2011003029A2 (en) * 2009-07-01 2011-01-06 The Regents Of The University Of California Catalytic disproportionation and catalytic reduction of carbon-carbon and carbon-oxygen bonds of lignin and other organic substrates
TWI676687B (zh) 2009-08-06 2019-11-11 奧地利商安尼基有限公司 用以由木質纖維素材料製造醣類裂解產物之方法
US9051244B2 (en) 2010-01-27 2015-06-09 Council Of Scientific And Industrial Research Depolymerization of lignin using solid acid catalysts
DE102010008393A1 (de) * 2010-02-10 2011-10-06 Technische Universität Dresden Substrat zur Bodenverbesserung mit Wasser speichernder Eigenschaft, Verfahren zur Herstellung und dessen Verwendung
FR2957599B1 (fr) * 2010-03-18 2014-01-10 Commissariat Energie Atomique Procede de depolymerisation de biomasse lignocellulosique
MX353539B (es) 2011-05-23 2018-01-17 Gp Cellulose Gmbh Star Fibra kraft de madera blanda que tiene blancura y brillo mejorados, y metodos para preparala y usarla.
AU2012276247B2 (en) * 2011-06-30 2017-06-29 Nano-Green Biorefineries Inc. Catalytic biomass conversion
WO2013036911A1 (en) * 2011-09-09 2013-03-14 University Of Tennessee Research Foundation Metal catalyzed oxidation of lignin and related compounds
CN104302831A (zh) 2012-01-12 2015-01-21 Gp纤维素股份有限公司 具有降低的黄变特性的低粘性牛皮纸纤维及其制造和使用方法
CN106968127B (zh) 2012-04-18 2019-03-01 Gp纤维素股份有限公司 用于粘胶溶液的针叶木牛皮纸浆
AR091998A1 (es) 2012-05-03 2015-03-18 Annikki Gmbh Procedimiento de preparacion de celulosa con baja concentracion de lignina
WO2014068590A1 (en) * 2012-10-30 2014-05-08 Council Of Scientific & Industrial Research A continuous process for depolymerization of lignin to industrially useful chemicals
JP6472758B2 (ja) 2013-02-08 2019-02-20 ゲーペー ツェルローゼ ゲーエムベーハー 改善されたα−セルロース含量を有する軟材クラフト繊維およびその化学セルロース製品の生産における使用
BR112015019882A2 (pt) 2013-03-14 2017-07-18 Gp Cellulose Gmbh fibra kraft clareada oxidada e métodos para fazer polpa kraft e fibra kraft de madeira macia e para clarear polpa kraft de celulose em sequência de branqueamento de multi-estágios
BR112015020000A2 (pt) 2013-03-15 2017-07-18 Gp Cellulose Gmbh fibra kraft quimicamente modificada e métodos de fabricação da mesma
US11034817B2 (en) 2013-04-17 2021-06-15 Evrnu, Spc Methods and systems for processing mixed textile feedstock, isolating constituent molecules, and regenerating cellulosic and polyester fibers
WO2017019802A1 (en) * 2015-07-28 2017-02-02 Evrnu, Spc Methods and systems for processing mixed textile feedstock, isolating constituent molecules, and regenerating cellulosic and polyester fibers
WO2014200509A1 (en) 2013-06-14 2014-12-18 Washington State University Research Foundation Conversion of lignin to phenolic and carboxylate compounds
WO2014201325A2 (en) * 2013-06-14 2014-12-18 Yale University Systems and methods for the depolymerization of a biopolymer
FR3023555B1 (fr) * 2014-07-09 2017-12-22 Commissariat Energie Atomique Procede de depolymerisation de la lignine
EA201891627A1 (ru) 2016-01-28 2019-03-29 Нано-Грин Байорифайнериз Инк. Получение кристаллической целлюлозы
EP3541849B1 (de) 2016-11-16 2023-11-15 GP Cellulose GmbH Modifizierte cellulose aus chemischen fasern und methoden zu deren herstellung und verwendung
US11014951B2 (en) * 2017-04-27 2021-05-25 National Technology & Engineering Solutions Of Sandia, Llc Compositions and methods for depolymerizing lignin using a chelator-mediated Fenton reaction
RU2705957C1 (ru) * 2019-06-15 2019-11-12 Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "КОМИ научный центр Уральского отделения Российской академии наук" Способ получения нанокристаллической целлюлозы с использованием Cu(II) катализатора
CN114849717B (zh) * 2022-06-14 2023-05-16 华北电力大学 一种CuZnAl骨架催化剂及用其催化木质素氢转移加氢解聚的方法
CN115821613A (zh) * 2022-11-08 2023-03-21 湖北中烟工业有限责任公司 一种烟用包装材料的制备方法

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US4614646A (en) * 1984-12-24 1986-09-30 The Dow Chemical Company Stabilization of peroxide systems in the presence of alkaline earth metal ions
US4773966A (en) * 1986-09-29 1988-09-27 Regents Of The University Of Minnesota Oxidative degradation of lignin with inorganic metal complexes
DE4008893A1 (de) * 1990-03-20 1991-09-26 Call Hans Peter Verfahren zum enzymatischen bleichen von zellstoffen
ES2122299T3 (es) 1993-06-16 1998-12-16 Lignozym Gmbh Proceso para modificacion, degradacion o blanqueo de lignina, materiales que contienen lignina o carbon.
US5447603A (en) * 1993-07-09 1995-09-05 The Dow Chemical Company Process for removing metal ions from liquids

Also Published As

Publication number Publication date
EP1025305A1 (de) 2000-08-09
DE69726320D1 (de) 2003-12-24
ATE254688T1 (de) 2003-12-15
JP2001515136A (ja) 2001-09-18
ES2206743T3 (es) 2004-05-16
EP1025305B1 (de) 2003-11-19
AU3859597A (en) 1999-03-08
US6214976B1 (en) 2001-04-10
WO1999009244A1 (en) 1999-02-25

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