FI895930A0 - FOERFARANDE FOER TILLVERKNING AV MASSA. - Google Patents

FOERFARANDE FOER TILLVERKNING AV MASSA.

Info

Publication number
FI895930A0
FI895930A0 FI895930A FI895930A FI895930A0 FI 895930 A0 FI895930 A0 FI 895930A0 FI 895930 A FI895930 A FI 895930A FI 895930 A FI895930 A FI 895930A FI 895930 A0 FI895930 A0 FI 895930A0
Authority
FI
Finland
Prior art keywords
massa
foerfarande foer
foer tillverkning
tillverkning
foerfarande
Prior art date
Application number
FI895930A
Other languages
Finnish (fi)
Other versions
FI85389B (en
FI85389C (en
FI895930A (en
Inventor
Marja Vaheri
Helena Ryynaenen
Aino Kunnas
Original Assignee
Enso Gutzeit Oy
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 Enso Gutzeit Oy filed Critical Enso Gutzeit Oy
Priority to FI895930A priority Critical patent/FI85389C/en
Publication of FI895930A0 publication Critical patent/FI895930A0/en
Priority to CA002031972A priority patent/CA2031972A1/en
Priority to EP90850402A priority patent/EP0433258A1/en
Priority to NO905352A priority patent/NO174167C/en
Priority to JP2415715A priority patent/JPH03260188A/en
Publication of FI895930A publication Critical patent/FI895930A/en
Publication of FI85389B publication Critical patent/FI85389B/en
Application granted granted Critical
Publication of FI85389C publication Critical patent/FI85389C/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/08—Mechanical or thermomechanical pulp
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/006—Pulping cellulose-containing materials with compounds not otherwise provided for
    • 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
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FI895930A 1989-12-12 1989-12-12 Process for mass production FI85389C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI895930A FI85389C (en) 1989-12-12 1989-12-12 Process for mass production
CA002031972A CA2031972A1 (en) 1989-12-12 1990-12-11 Procedure for the production of pulp
EP90850402A EP0433258A1 (en) 1989-12-12 1990-12-11 Procedure for the production of pulp
NO905352A NO174167C (en) 1989-12-12 1990-12-11 Process for the preparation of mechanical pulp, and the use of enzymes and / or chemicals in the production of mechanical pulp
JP2415715A JPH03260188A (en) 1989-12-12 1990-12-12 Production of pulp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI895930 1989-12-12
FI895930A FI85389C (en) 1989-12-12 1989-12-12 Process for mass production

Publications (4)

Publication Number Publication Date
FI895930A0 true FI895930A0 (en) 1989-12-12
FI895930A FI895930A (en) 1991-06-13
FI85389B FI85389B (en) 1991-12-31
FI85389C FI85389C (en) 1992-04-10

Family

ID=8529501

Family Applications (1)

Application Number Title Priority Date Filing Date
FI895930A FI85389C (en) 1989-12-12 1989-12-12 Process for mass production

Country Status (5)

Country Link
EP (1) EP0433258A1 (en)
JP (1) JPH03260188A (en)
CA (1) CA2031972A1 (en)
FI (1) FI85389C (en)
NO (1) NO174167C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2082185C (en) * 1991-11-26 2004-01-20 Alexander R. Pokora Protease catalyzed treatments of lignocellulose materials
DK64092D0 (en) * 1992-05-18 1992-05-18 Novo Nordisk As
US5480801A (en) * 1993-09-17 1996-01-02 Novo Nordisk A/S Purified PH neutral Rhizoctonia laccases and nucleic acids encoding same
JP3810794B2 (en) * 1994-07-26 2006-08-16 ノボザイムス アクティーゼルスカブ Process for producing lignocellulose base product and product obtainable by said process
AU7560996A (en) * 1995-11-08 1997-05-29 Novo Nordisk A/S Process for preparing a lignocellulose-based product, and product obtainable by the process
JP3970930B2 (en) 1996-02-08 2007-09-05 ノボザイムス アクティーゼルスカブ Method for producing lignocellulosic material and product obtained by the method
PT1250487E (en) * 1999-11-19 2010-11-29 Buckman Labor Inc Paper making processes using enzyme and polymer combinations
US6939437B1 (en) 1999-11-19 2005-09-06 Buckman Laboratories International, Inc. Paper making processes using enzyme and polymer combinations
CA2399723A1 (en) * 2000-02-09 2001-08-16 Akzo Nobel N.V. Pulping process
FI20012375A0 (en) * 2001-12-03 2001-12-03 Dynea Chemicals Oy Process for making pressed layer structures
FI20031904A (en) * 2003-12-23 2005-06-24 Kemira Oyj Process for modifying a lignocellulosic product
US8317975B2 (en) * 2004-04-20 2012-11-27 The Research Foundation Of The State University Of New York Product and processes from an integrated forest biorefinery
CA2607827C (en) * 2005-05-04 2013-11-19 Novozymes North America, Inc. Chlorine dioxide treatment compositions and processes
DE102008020642A1 (en) * 2008-04-24 2009-10-29 Kronotec Ag Process for the production of wood-based materials and wood-based materials
US20230133654A1 (en) 2020-03-26 2023-05-04 Metgen Oy Method for making moisture-resistant paper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ216726A (en) * 1985-07-15 1990-08-28 Repligen Corp Use of lignin-degrading enzymes from phanerochaete chrysosporium for treatment of wood pulp and e1 effluent
DE3636208A1 (en) * 1986-10-24 1988-05-05 Call Hans Peter METHOD FOR DELIGNIFYING AND WHICH BLEACHING LIGNICELLULOSE-CONTAINING OR LIGNINAL MATERIAL OR LIGNIN BY ENZYMATIC TREATMENT

Also Published As

Publication number Publication date
FI85389B (en) 1991-12-31
EP0433258A1 (en) 1991-06-19
NO905352L (en) 1991-06-13
NO905352D0 (en) 1990-12-11
NO174167B (en) 1993-12-13
CA2031972A1 (en) 1991-06-13
NO174167C (en) 1994-03-23
FI85389C (en) 1992-04-10
JPH03260188A (en) 1991-11-20
FI895930A (en) 1991-06-13

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: ENSO-GUTZEIT OY