NO920248L - Enzymatisk behandling av en kjemisk lignocellulosemasse - Google Patents

Enzymatisk behandling av en kjemisk lignocellulosemasse

Info

Publication number
NO920248L
NO920248L NO92920248A NO920248A NO920248L NO 920248 L NO920248 L NO 920248L NO 92920248 A NO92920248 A NO 92920248A NO 920248 A NO920248 A NO 920248A NO 920248 L NO920248 L NO 920248L
Authority
NO
Norway
Prior art keywords
enzymatic treatment
lignocellulosemasse
chemical
ligno
lignin
Prior art date
Application number
NO92920248A
Other languages
English (en)
Other versions
NO179183C (no
NO920248D0 (no
NO179183B (no
Inventor
Marguerite Arbeloa
Joeel De Leseleuc
Gerard Goma
Jean-Claude Pommier
Original Assignee
Du Pin Cellulose
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 Du Pin Cellulose filed Critical Du Pin Cellulose
Publication of NO920248D0 publication Critical patent/NO920248D0/no
Publication of NO920248L publication Critical patent/NO920248L/no
Publication of NO179183B publication Critical patent/NO179183B/no
Publication of NO179183C publication Critical patent/NO179183C/no

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)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Steroid Compounds (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
NO920248A 1991-01-25 1992-01-20 Fremgangsmåte for behandling av en kjemisk lignocellulosemasse NO179183C (no)

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 (4)

Publication Number Publication Date
NO920248D0 NO920248D0 (no) 1992-01-20
NO920248L true NO920248L (no) 1992-07-27
NO179183B NO179183B (no) 1996-05-13
NO179183C NO179183C (no) 1996-08-21

Family

ID=9409067

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920248A NO179183C (no) 1991-01-25 1992-01-20 Fremgangsmåte for behandling av en kjemisk lignocellulosemasse

Country Status (12)

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

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
US7320741B2 (en) * 2001-01-18 2008-01-22 Iogen Bio-Products Corporation Method of xylanase treatment in a chlorine dioxide bleaching sequence
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
EP2298904B1 (en) * 2002-06-14 2017-05-24 BP Corporation North America Inc. Xylanases, nucleic acids 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
USRE45660E1 (en) 2006-02-14 2015-09-01 Bp Corporation North America Inc. Xylanases, nucleic acids encoding them and methods for making and using them
BRPI0817811A2 (pt) 2007-10-03 2014-10-14 Verenium Corp Xilanases, ácidos nucleicos que codificam as mesmas e métodos para fabricação e uso das mesmas.
JP5301237B2 (ja) * 2007-10-17 2013-09-25 新日鉄住金化学株式会社 可溶化リグニン、糖類原料および単糖類原料の製造方法
WO2012077707A1 (ja) 2010-12-08 2012-06-14 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、積層電池の製造方法及び複合体の製造方法
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
DK0496671T3 (da) 1996-02-19
EP0496671B1 (fr) 1995-11-08
FI109037B (fi) 2002-05-15
ES2081581T3 (es) 1996-03-16
FI920335A0 (fi) 1992-01-24
GR3018816T3 (en) 1996-04-30
FR2672066B1 (fr) 1997-01-31
NO179183C (no) 1996-08-21
DE69205847T2 (de) 1996-06-27
FR2672066A1 (fr) 1992-07-31
JPH04316689A (ja) 1992-11-09
NO920248D0 (no) 1992-01-20
EP0496671A1 (fr) 1992-07-29
US5618386A (en) 1997-04-08
ATE130059T1 (de) 1995-11-15
DE69205847D1 (de) 1995-12-14
NO179183B (no) 1996-05-13
FI920335A (fi) 1992-07-26
CA2059788A1 (fr) 1992-07-26

Similar Documents

Publication Publication Date Title
NO920248D0 (no) Enzymatisk behandling av en kjemisk lignocellulosemasse
AU8257891A (en) A method for enzymatically treating pulp with an enzyme system from thermomonospora fusca
CA2188874A1 (en) Thermostable xylanases
FI883491A (fi) Foerfarande foer behandling av massa.
BR9206637A (pt) Xilanase processo para a preparação da mesma e processo para tratamento de polpa lignocelulósica
SE9400277L (sv) oxygen/ozon/perättiksyra-delignifiering och -blekning av cellulosamassor
ES8400520A1 (es) Procedimiento para el tratamiento de pastas papeleras quimicas.
NO163910C (no) Fremgangsmaate ved regulering av oxygenblekningsprosess for cellulose.
NO893714D0 (no) Fremgangsmaate for bleking av masse.
CA2064045A1 (en) Oxygen bleaching of pulp
ZA91179B (en) Preparation exhibiting enzymatic delignification activity,a method of producing the same,and applications thereof
BR9205620A (pt) Polpa quimica, e, processo de branqueamento de polpa quimica.
NZ216726A (en) Use of lignin-degrading enzymes from phanerochaete chrysosporium for treatment of wood pulp and e1 effluent
NO178201C (no) Ligninnedbrytende enzymatisk preparat for behandling av masse av ved, og fremgangsmåte for bleking av masse
ITMI912855A1 (it) Processo per ossidare composti aromatici ed alifatici
AU2202188A (en) Method of bleaching or delignification of cellulose pulp with oxygen
EP0373108A3 (en) Process for bleaching pulp
CA2036173A1 (en) Process for the chlorine-free bleaching and delignification of cellulose
NO941279L (no) Fremgangsmåte for enzymatisk behandling av lignocellulosematerialer, spesielt cellulosemasser
YU189387A (en) Process for obtaining biosurphactant - surface active component from microorganisms pseudomonas sp.
TH20287EX (th) กรรมวิธีสำหรับใช้ฟอกสีเยื่อกระดาษจากไม้เนื้อแข็ง
SE9403174D0 (sv) A Method for the enzymatic treatment of chemical pulp before bleaching
ZA979386B (en) Microbial process for pulping of silk-cotton floss and the pulp produced by such process.

Legal Events

Date Code Title Description
MK1K Patent expired