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) US6099688A (de)
EP (2) EP0692043B1 (de)
AT (2) ATE222306T1 (de)
AU (2) AU6143394A (de)
CA (2) CA2157513C (de)
DE (2) DE69431182T2 (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
WO2002099183A1 (en) * 2001-06-01 2002-12-12 Biopulping International, Inc. Eucalyptus biomechanical pulping process
CA2466505A1 (en) * 2001-11-09 2003-05-15 Biopulping International, Inc. Microwave pre-treatment of logs for use in making paper and other wood products
WO2004078919A2 (en) * 2003-02-27 2004-09-16 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
FI20031818L (fi) * 2003-12-11 2005-06-12 Valtion Teknillinen Menetelmä mekaanisen massan valmistamiseksi
DE602005024918D1 (de) * 2004-01-16 2011-01-05 Novozymes Inc
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
US20090117634A1 (en) * 2007-11-05 2009-05-07 Energy Enzymes, Inc. Process of Producing Ethanol Using Cellulose 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
EP2558640B1 (de) * 2010-04-15 2016-10-19 Buckman Laboratories International, Inc Papierherstellungsverfahren und -system mit einer kombination aus einem enzym und einem kationischen gerinnungsmittel
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
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
EP0692043A1 (de) 1996-01-17
WO1994020666A1 (en) 1994-09-15
CA2157513C (en) 2005-09-20
CA2157512A1 (en) 1994-09-15
EP0687320B1 (de) 1998-07-29
CA2157512C (en) 2004-07-06
AU6143394A (en) 1994-09-26
US5865949A (en) 1999-02-02
FI92500B (fi) 1994-08-15
DE69412077T2 (de) 1999-04-15
DE69412077D1 (de) 1998-09-03
AU6143294A (en) 1994-09-26
ATE222306T1 (de) 2002-08-15
EP0692043B1 (de) 2002-08-14
EP0687320A1 (de) 1995-12-20
WO1994020667A1 (en) 1994-09-15
US6099688A (en) 2000-08-08
DE69431182D1 (de) 2002-09-19
FI92500C (fi) 1994-11-25
DE69431182T2 (de) 2003-05-08
CA2157513A1 (en) 1994-09-15
FI930953A0 (fi) 1993-03-03

Similar Documents

Publication Publication Date Title
ATE169069T1 (de) Verfahren zur herstellung von mechanischem faserbrei
FI973182A0 (fi) Menetelmä ja koostumuksia selluloosapitoisten kankaiden käsittelemiseksi käyttämällä typistettyjä sellulaasientsyymejä käsittäviä koostumuksia
ATE95040T1 (de) Verfahren zur entfernung von beta-cyclodextrin aus eigelb.
DK0531372T4 (da) Cellulasepræparat omfattende et endoglucanaseenzym
TR199701705T1 (xx) Trigliserid ya�lar�n i�lenmesinde hareketsiz enzim ve kullan�m�.
ATE274589T1 (de) Methode zur behandlung von cellulosehaltigen textilien unter verwendung eines cellulase fusionsproteins, welches zwei cellulolytische katalytische zentren enthält
DE69423364D1 (de) Deinken von altpapier durch behandlung mit stärke-abbaufähigem enzym, z.b. amylase
ATE117019T1 (de) Neue hyperthermostabile alpha - amylase.
ATE98713T1 (de) Verfahren zur herstellung von lignocellulosepulpe.
ATE477323T1 (de) Alkalitoleranter xylanase
CA2154944A1 (en) Thermostable xylanase dna, protein and methods of use
BR0312627A (pt) Tratamento de feltro de prensa enzimático
SE9304277D0 (sv) Förfarande vid blekning av cellulosa
LTIP482A (en) Enzyme products for use in the improvement of feed value and conservation of fibrous crops
SE9201441L (sv) Foerfarande foer anvaendning av enzymer vid framstaellning och blekning av pappersmassa samt anordning foer anvaendning av densamma
AU3634797A (en) Enzyme endoglucanase and cellulase preparations containing the same
EP0290027A3 (en) Process for the decoration of textile fabrics
CA2129172A1 (en) Thermostable xylanase dna, protein and methods of use
ATE182364T1 (de) Enzymatisches verfahren zur herstellung von dihydroxyacetonphosphat aus glycerinphosphat und seine verwendung in enzymatischen aldoladditionen
DE69422298D1 (de) Enzym und dessen verwendung zur herstellung von (s)-pipecolinsäure
Todorović et al. Some properties of β‐D‐Glucosidase from Trichoderma harzianum C1R1
MX9701113A (es) Un metodo para desaprestar telas que contienen celulosa.
SE9201006D0 (sv) Delignifying preparation exhibiting alpha-l-arabino -furanosidase activity, production and application thereof
GB9716764D0 (en) Acrylamidase enzymes
MX9704549A (es) Metodo para el tratamiento enzimatico de la lana.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification