ATE169069T1 - Verfahren zur herstellung von mechanischem faserbrei - Google Patents

Verfahren zur herstellung von mechanischem faserbrei

Info

Publication number
ATE169069T1
ATE169069T1 AT94908363T AT94908363T ATE169069T1 AT E169069 T1 ATE169069 T1 AT E169069T1 AT 94908363 T AT94908363 T AT 94908363T AT 94908363 T AT94908363 T AT 94908363T AT E169069 T1 ATE169069 T1 AT E169069T1
Authority
AT
Austria
Prior art keywords
pct
pulp
purple
sec
date
Prior art date
Application number
AT94908363T
Other languages
English (en)
Inventor
Jaakko Pere
Matti Siika-Aho
Liisa Viikari
Original Assignee
Valtion Teknillinen
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 filed Critical Valtion Teknillinen
Application granted granted Critical
Publication of ATE169069T1 publication Critical patent/ATE169069T1/de

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)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Inorganic Fibers (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Coloring (AREA)
AT94908363T 1993-03-03 1994-03-03 Verfahren zur herstellung von mechanischem faserbrei ATE169069T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI930953A FI92500C (fi) 1993-03-03 1993-03-03 Menetelmä mekaanisen massan valmistamiseksi

Publications (1)

Publication Number Publication Date
ATE169069T1 true ATE169069T1 (de) 1998-08-15

Family

ID=8537490

Family Applications (2)

Application Number Title Priority Date Filing Date
AT94908364T ATE222306T1 (de) 1993-03-03 1994-03-03 Verfahren und enzympräparation zur herstellung von mechanischer pulpe
AT94908363T ATE169069T1 (de) 1993-03-03 1994-03-03 Verfahren zur herstellung von mechanischem faserbrei

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT94908364T ATE222306T1 (de) 1993-03-03 1994-03-03 Verfahren und enzympräparation zur herstellung von mechanischer pulpe

Country Status (8)

Country Link
US (2) US5865949A (de)
EP (2) EP0692043B1 (de)
AT (2) ATE222306T1 (de)
AU (2) AU6143394A (de)
CA (2) CA2157512C (de)
DE (2) DE69412077T2 (de)
FI (1) FI92500C (de)
WO (2) WO1994020666A1 (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
AU2003219956A1 (en) * 2003-02-27 2004-09-28 Midwest Research Institute Superactive cellulase formulation using cellobiohydrolase-1 from penicillium funiculosum
WO2004101889A2 (en) * 2003-05-06 2004-11-25 Novozymes North America, Inc. Use of hemicellulase composition in mechanical pulp production
FI20031818A7 (fi) * 2003-12-11 2005-06-12 Valtion Teknillinen Tutkimuskeskus Menetelmä mekaanisen massan valmistamiseksi
ATE489457T1 (de) * 2004-01-16 2010-12-15 Novozymes Inc Verfahren zum abbau von lignocellulosematerialien
WO2005106110A1 (en) * 2004-05-03 2005-11-10 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
BRPI0820498A2 (pt) * 2007-11-05 2015-07-14 Energy Enzymes Inc Processo de produzir etanol usando amido com enzimas geradas através de cultura no estado líquido.
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
NZ602637A (en) * 2010-04-15 2014-10-31 Buckman Lab Int Inc Paper making processes and system using enzyme and cationic coagulant combination
US20140096923A1 (en) * 2012-10-04 2014-04-10 Api Intellectual Property Holdings, Llc Processes for producing cellulose pulp, sugars, and co-products from lignocellulosic biomass
US9145640B2 (en) 2013-01-31 2015-09-29 University Of New Brunswick Enzymatic treatment of wood chips
US9127401B2 (en) 2013-01-31 2015-09-08 University Of New Brunswick Wood pulp treatment
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
CA2157513A1 (en) 1994-09-15
DE69412077T2 (de) 1999-04-15
CA2157512C (en) 2004-07-06
US6099688A (en) 2000-08-08
DE69412077D1 (de) 1998-09-03
ATE222306T1 (de) 2002-08-15
DE69431182T2 (de) 2003-05-08
AU6143394A (en) 1994-09-26
FI92500B (fi) 1994-08-15
DE69431182D1 (de) 2002-09-19
EP0687320A1 (de) 1995-12-20
US5865949A (en) 1999-02-02
CA2157513C (en) 2005-09-20
EP0687320B1 (de) 1998-07-29
FI92500C (fi) 1994-11-25
EP0692043A1 (de) 1996-01-17
AU6143294A (en) 1994-09-26
EP0692043B1 (de) 2002-08-14
WO1994020666A1 (en) 1994-09-15
WO1994020667A1 (en) 1994-09-15
CA2157512A1 (en) 1994-09-15
FI930953A0 (fi) 1993-03-03

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Legal Events

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UEP Publication of translation of european patent specification