DE69431182T2 - Verfahren und enzympräparation zur herstellung von mechanischer pulpe - Google Patents

Verfahren und enzympräparation zur herstellung von mechanischer pulpe

Info

Publication number
DE69431182T2
DE69431182T2 DE69431182T DE69431182T DE69431182T2 DE 69431182 T2 DE69431182 T2 DE 69431182T2 DE 69431182 T DE69431182 T DE 69431182T DE 69431182 T DE69431182 T DE 69431182T DE 69431182 T2 DE69431182 T2 DE 69431182T2
Authority
DE
Germany
Prior art keywords
pct
pulp
enzyme preparation
mechanical pulp
producing mechanical
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
DE69431182T
Other languages
English (en)
Other versions
DE69431182D1 (de
Inventor
Jaakko Pere
Matti Siika-Aho
Liisa Viikari
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.)
Valtion Teknillinen Tutkimuskeskus
Original Assignee
Valtion Teknillinen Tutkimuskeskus
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 Valtion Teknillinen Tutkimuskeskus filed Critical Valtion Teknillinen Tutkimuskeskus
Publication of DE69431182D1 publication Critical patent/DE69431182D1/de
Application granted granted Critical
Publication of DE69431182T2 publication Critical patent/DE69431182T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Inorganic Fibers (AREA)
  • Coloring (AREA)
DE69431182T 1993-03-03 1994-03-03 Verfahren und enzympräparation zur herstellung von mechanischer pulpe Expired - Lifetime DE69431182T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI930953A FI92500C (fi) 1993-03-03 1993-03-03 Menetelmä mekaanisen massan valmistamiseksi
PCT/FI1994/000079 WO1994020667A1 (en) 1993-03-03 1994-03-03 Process and enzyme preparation for preparing mechanical pulp

Publications (2)

Publication Number Publication Date
DE69431182D1 DE69431182D1 (de) 2002-09-19
DE69431182T2 true DE69431182T2 (de) 2003-05-08

Family

ID=8537490

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69431182T Expired - Lifetime DE69431182T2 (de) 1993-03-03 1994-03-03 Verfahren und enzympräparation zur herstellung von mechanischer pulpe
DE69412077T Expired - Lifetime DE69412077T2 (de) 1993-03-03 1994-03-03 Verfahren zur herstellung von mechanischem faserbrei

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69412077T Expired - Lifetime DE69412077T2 (de) 1993-03-03 1994-03-03 Verfahren zur herstellung von mechanischem faserbrei

Country Status (8)

Country Link
US (2) US6099688A (de)
EP (2) EP0687320B1 (de)
AT (2) ATE222306T1 (de)
AU (2) AU6143394A (de)
CA (2) CA2157513C (de)
DE (2) DE69431182T2 (de)
FI (1) FI92500C (de)
WO (2) WO1994020667A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6231608B1 (en) 1995-06-07 2001-05-15 Crosscart, Inc. Aldehyde and glycosidase-treated soft and bone tissue xenografts
US5851351A (en) * 1995-08-29 1998-12-22 The Central Timber Co-Operative Ltd. Method of microbial pre-treating wood chips for paper making
US6939437B1 (en) 1999-11-19 2005-09-06 Buckman Laboratories International, Inc. Paper making processes using enzyme and polymer combinations
US6398148B1 (en) 2000-04-25 2002-06-04 Mark Snow Device and method for storing holiday light strings
US6808595B1 (en) * 2000-10-10 2004-10-26 Kimberly-Clark Worldwide, Inc. Soft paper products with low lint and slough
US20040104003A1 (en) * 2000-11-28 2004-06-03 Biopulping International, Inc. Eucalyptus biokraft pulping process
US20030051836A1 (en) * 2001-05-21 2003-03-20 Novozymes A/S Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer
DE10126347A1 (de) * 2001-05-30 2002-12-05 Voith Paper Patent Gmbh Verfahren zur Herstellung von Faserstoff
US7008505B2 (en) * 2001-06-01 2006-03-07 Biopulping International, Inc. Eucalyptus biomechanical pulping process
EP1448846A4 (de) * 2001-11-09 2006-06-21 Biopulping Int Inc Mikrowellenvorbehandlung von baumstämmen zur herstellung von papier und holzwerkstoffen
US7449550B2 (en) * 2003-02-27 2008-11-11 Alliance For Sustainable Energy, Llc Superactive cellulase formulation using cellobiohydrolase-1 from Penicillium funiculosum
US20050000666A1 (en) * 2003-05-06 2005-01-06 Novozymes A/S Use of hemicellulase composition in mechanical pulp production
FI20031818A (fi) * 2003-12-11 2005-06-12 Valtion Teknillinen Menetelmä mekaanisen massan valmistamiseksi
EP1709163B1 (de) * 2004-01-16 2010-11-24 Novozymes, Inc. Verfahren zum abbau von lignocellulosematerialien
US8945347B2 (en) 2004-05-03 2015-02-03 Centre Technique De L'industrie Des Papiers, Cartons Et Celluloses Method for mechanical pulp production
CN1305110C (zh) * 2004-09-10 2007-03-14 北京工业大学 硅片低温直接键合方法
SE529897C2 (sv) 2006-03-27 2007-12-27 Rottneros Ab Formpressat tråg
US20090117633A1 (en) * 2007-11-05 2009-05-07 Energy Enzymes Inc. Process of Producing Ethanol Using Starch with Enzymes Generated Through Solid State Culture
JP2009124995A (ja) * 2007-11-22 2009-06-11 Oji Paper Co Ltd リグノセルロース分解酵素遺伝子およびその利用
FI20085345L (fi) * 2008-04-22 2009-10-23 Kemira Oyj Menetelmä valon aikaansaaman ligniinipitoisen materiaalin kellertymisen vähentämiseksi
CN102985613B (zh) * 2010-04-15 2015-11-25 巴克曼实验室国际公司 使用酶和阳离子型促凝剂组合物的造纸方法和系统
US9347176B2 (en) * 2012-10-04 2016-05-24 Api Intellectual Property Holdings, Llc Processes for producing cellulose pulp, sugars, and co-products from lignocellulosic biomass
US9127401B2 (en) 2013-01-31 2015-09-08 University Of New Brunswick Wood pulp treatment
US9145640B2 (en) 2013-01-31 2015-09-29 University Of New Brunswick Enzymatic treatment of wood chips
FI126698B (en) 2013-12-18 2017-04-13 Teknologian Tutkimuskeskus Vtt Oy Currently for the production of fibrillated cellulose material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI841500A0 (fi) * 1984-04-13 1984-04-13 Valtion Teknillinen Foerfarande foer uppbygnande av cellulolytiska jaeststammar.
FR2604198B1 (fr) * 1986-09-22 1989-07-07 Du Pin Cellulose Procede de traitement d'une pate papetiere par une solution enzymatique.
FI81394C (fi) * 1988-07-22 1993-07-20 Genencor Int Europ Foerfarande foer behandling av massa med enzymer
FR2652595B1 (fr) * 1989-10-02 1995-03-31 Pin Cellulose Du Procede de traitement d'une pate papetiere par une preparation enzymatique pour la fabrication de papier ou carton.
FI92414B (fi) * 1989-11-27 1994-07-29 Enso Gutzeit Oy Menetelmä massan valmistamiseksi

Also Published As

Publication number Publication date
EP0687320A1 (de) 1995-12-20
US5865949A (en) 1999-02-02
DE69412077T2 (de) 1999-04-15
DE69431182D1 (de) 2002-09-19
FI92500C (fi) 1994-11-25
AU6143294A (en) 1994-09-26
EP0692043A1 (de) 1996-01-17
CA2157512A1 (en) 1994-09-15
DE69412077D1 (de) 1998-09-03
ATE169069T1 (de) 1998-08-15
EP0692043B1 (de) 2002-08-14
FI92500B (fi) 1994-08-15
US6099688A (en) 2000-08-08
EP0687320B1 (de) 1998-07-29
WO1994020666A1 (en) 1994-09-15
ATE222306T1 (de) 2002-08-15
AU6143394A (en) 1994-09-26
CA2157513A1 (en) 1994-09-15
FI930953A0 (fi) 1993-03-03
WO1994020667A1 (en) 1994-09-15
CA2157512C (en) 2004-07-06
CA2157513C (en) 2005-09-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition