ES2081581T3 - Tratamiento enzimatico de una pasta ligno-celulosica quimica. - Google Patents

Tratamiento enzimatico de una pasta ligno-celulosica quimica.

Info

Publication number
ES2081581T3
ES2081581T3 ES92400161T ES92400161T ES2081581T3 ES 2081581 T3 ES2081581 T3 ES 2081581T3 ES 92400161 T ES92400161 T ES 92400161T ES 92400161 T ES92400161 T ES 92400161T ES 2081581 T3 ES2081581 T3 ES 2081581T3
Authority
ES
Spain
Prior art keywords
ligno
enzymatic treatment
pasta
cellulosic chemical
lignin
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 - Lifetime
Application number
ES92400161T
Other languages
English (en)
Inventor
Marguerite Arbeloa
Leseleuc Joel De
Gerard Goma
Jean-Claude Pommier
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.)
Smurfit Kappa Cellulose du Pin SAS
Original Assignee
Smurfit Cellulose du Pin SAS
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 Smurfit Cellulose du Pin SAS filed Critical Smurfit Cellulose du Pin SAS
Application granted granted Critical
Publication of ES2081581T3 publication Critical patent/ES2081581T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0065—Oxidoreductases (1.) acting on hydrogen peroxide as acceptor (1.11)
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Steroid Compounds (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCESO DE TRATAMIENTO DE UNA PASTA LIGNOCELULOSICA POR UNA PREPARACION QUE CONTIENE ENZIMAS QUE TIENEN UNA ACTIVIDAD SOLUBILIZANTE DE LA LIGNINA Y EVENTUALMENTE UNA ACTIVIDAD HEMICELULOLITICA, DERIVANDO DICHAS ENZIMAS DE LA BACTERIA STREPTOMYCES VIRIDOSPORUS. ESTE TRATAMIENTO ENZIMATICO PUEDE SER APLICADO EN LA SEPARACION DE LA LIGNINA DE LA PASTA LIGNOCELULOSICA, POR EJEMPLO EN COMPLEMENTO DE UN PROCESO DE BLANQUEO.
ES92400161T 1991-01-25 1992-01-22 Tratamiento enzimatico de una pasta ligno-celulosica quimica. Expired - Lifetime ES2081581T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9100870A FR2672066B1 (fr) 1991-01-25 1991-01-25 Traitement enzymatique d'une pate ligno-cellulosique chimique.

Publications (1)

Publication Number Publication Date
ES2081581T3 true ES2081581T3 (es) 1996-03-16

Family

ID=9409067

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92400161T Expired - Lifetime ES2081581T3 (es) 1991-01-25 1992-01-22 Tratamiento enzimatico de una pasta ligno-celulosica quimica.

Country Status (12)

Country Link
US (1) US5618386A (es)
EP (1) EP0496671B1 (es)
JP (1) JPH04316689A (es)
AT (1) ATE130059T1 (es)
CA (1) CA2059788A1 (es)
DE (1) DE69205847T2 (es)
DK (1) DK0496671T3 (es)
ES (1) ES2081581T3 (es)
FI (1) FI109037B (es)
FR (1) FR2672066B1 (es)
GR (1) GR3018816T3 (es)
NO (1) NO179183C (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498534A (en) * 1992-03-25 1996-03-12 The United States Of America As Represented By The Secretary Of Agriculture Method of removing color from wood pulp using xylanase from streptomyces roseiscleroticus NRRL B-11019
CA2115881C (en) * 1993-02-25 2000-05-23 Michael G. Paice Non-chlorine bleaching of kraft pulp
JPH0787957A (ja) * 1993-07-28 1995-04-04 Nippon Paper Ind Co Ltd 微生物ｓｋｂ−１１５２株及びそれを利用したパルプの漂白方法
JPH1181173A (ja) 1997-09-01 1999-03-26 Oji Paper Co Ltd 漂白パルプの製造方法
US6824646B2 (en) * 1999-03-23 2004-11-30 Oji Paper Co., Ltd. Process for oxygen bleaching and enzyme treating lignocellulosic pulp with liquid treatment and recovery
US6942754B2 (en) 1999-03-23 2005-09-13 Oji Paper Co., Ltd. Process for producing xylooligosaccharide from lignocellulose pulp
AU2002229430A1 (en) * 2001-01-18 2002-07-30 Iogen Bio-Products Corporation Use of xylanase in pulp bleaching
US7368036B2 (en) * 2002-03-06 2008-05-06 Iogen Bio-Products Corporation Xylanase treatment of chemical pulp
US20040005674A1 (en) * 2002-04-30 2004-01-08 Athenix Corporation Methods for enzymatic hydrolysis of lignocellulose
EP1516053B1 (en) * 2002-06-14 2012-10-17 Verenium Corporation Xylanases, nucleic adics encoding them and methods for making and using them
US20040112555A1 (en) * 2002-12-03 2004-06-17 Jeffrey Tolan Bleaching stage using xylanase with hydrogen peroxide, peracids, or a combination thereof
WO2006031554A2 (en) 2004-09-10 2006-03-23 Novozymes North America, Inc. Methods for preventing, removing, reducing, or disrupting biofilm
EP3406621A1 (en) 2006-02-14 2018-11-28 BP Corporation North America Inc. Xylanases, nucleic acids encoding them and methods for making and using them
DK2205744T3 (en) 2007-10-03 2015-04-27 Bp Corp North America Inc Xylanases, nucleic acids encoding them, and methods of making and an-facing presence thereof
CA2701854C (en) * 2007-10-17 2014-07-15 Nippon Steel Chemical Co., Ltd. Production methods for solubilized lignin, saccharide raw material and monosaccharide raw material, and solubilized lignin
JP5554400B2 (ja) 2010-12-08 2014-07-23 公益財団法人三重県産業支援センター リチウム二次電池の製造方法及び積層電池の製造方法
CN103061180B (zh) * 2012-12-21 2016-01-13 新疆博湖苇业股份有限公司 粘胶短纤维用苇浆粕制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478747A (en) * 1982-05-11 1984-10-23 Genetics International, Inc. Biologically produced acid precipitable polymeric lignin
GB8610670D0 (en) * 1986-05-01 1986-06-04 British Petroleum Co Plc Enzyme
US5232845A (en) * 1988-11-30 1993-08-03 Idaho Research Foundation Inc. Bacterial extracellular lignin peroxidase
US5179021A (en) * 1989-02-10 1993-01-12 Gil Inc. (Now Ici Canada Inc.) Pulp bleaching process comprising oxygen delignification and xylanase enzyme treatment

Also Published As

Publication number Publication date
DE69205847D1 (de) 1995-12-14
DE69205847T2 (de) 1996-06-27
GR3018816T3 (en) 1996-04-30
DK0496671T3 (da) 1996-02-19
JPH04316689A (ja) 1992-11-09
EP0496671A1 (fr) 1992-07-29
FI109037B (fi) 2002-05-15
NO920248L (no) 1992-07-27
NO179183C (no) 1996-08-21
NO920248D0 (no) 1992-01-20
FI920335A (fi) 1992-07-26
FR2672066B1 (fr) 1997-01-31
FR2672066A1 (fr) 1992-07-31
FI920335A0 (fi) 1992-01-24
CA2059788A1 (fr) 1992-07-26
US5618386A (en) 1997-04-08
EP0496671B1 (fr) 1995-11-08
ATE130059T1 (de) 1995-11-15
NO179183B (no) 1996-05-13

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