FI895930A - Foerfarande foer tillverkning av massa. - Google Patents

Foerfarande foer tillverkning av massa. Download PDF

Info

Publication number
FI895930A
FI895930A FI895930A FI895930A FI895930A FI 895930 A FI895930 A FI 895930A FI 895930 A FI895930 A FI 895930A FI 895930 A FI895930 A FI 895930A FI 895930 A FI895930 A FI 895930A
Authority
FI
Finland
Prior art keywords
massa
foerfarande foer
foer tillverkning
tillverkning
foerfarande
Prior art date
Application number
FI895930A
Other languages
English (en)
Other versions
FI85389B (fi
FI85389C (fi
FI895930A0 (fi
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/fi
Publication of FI895930A0 publication Critical patent/FI895930A0/fi
Priority to CA002031972A priority patent/CA2031972A1/en
Priority to EP90850402A priority patent/EP0433258A1/en
Priority to NO905352A priority patent/NO174167C/no
Priority to JP2415715A priority patent/JPH03260188A/ja
Publication of FI895930A publication Critical patent/FI895930A/fi
Publication of FI85389B publication Critical patent/FI85389B/fi
Application granted granted Critical
Publication of FI85389C publication Critical patent/FI85389C/fi

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 Foerfarande foer tillverkning av massa. FI85389C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI895930A FI85389C (fi) 1989-12-12 1989-12-12 Foerfarande foer tillverkning av massa.
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 (no) 1989-12-12 1990-12-11 Fremgangsmåte til fremstilling av mekanisk masse, samt anvendelse av enzymer og/eller kjemikalier ved fremstilling av mekanisk masse
JP2415715A JPH03260188A (ja) 1989-12-12 1990-12-12 パルプ製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI895930 1989-12-12
FI895930A FI85389C (fi) 1989-12-12 1989-12-12 Foerfarande foer tillverkning av massa.

Publications (4)

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

Family

ID=8529501

Family Applications (1)

Application Number Title Priority Date Filing Date
FI895930A FI85389C (fi) 1989-12-12 1989-12-12 Foerfarande foer tillverkning av massa.

Country Status (5)

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

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 (fi) * 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 (ja) * 1994-07-26 2006-08-16 ノボザイムス アクティーゼルスカブ リグノセルロース基剤製品の製造方法および該方法によって得ることのできる製品
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 (ja) 1996-02-08 2007-09-05 ノボザイムス アクティーゼルスカブ リグノセルロース系材料の製造方法、および該方法により得られる生成物
PT1250487E (pt) * 1999-11-19 2010-11-29 Buckman Labor Inc Processos de fabrico de papel utilizando combinações de enzima e polímero
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 (fi) * 2001-12-03 2001-12-03 Dynea Chemicals Oy Menetelmä puristettujen kerrosrakenteiden valmistamiseksi
FI20031904A (fi) * 2003-12-23 2005-06-24 Kemira Oyj Menetelmä lignoselluloosatuotteen muokkaamiseksi
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 (de) * 2008-04-24 2009-10-29 Kronotec Ag Verfahren zur Herstellung von Holzwerkstoffen und Holzwerkstoffe
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 (de) * 1986-10-24 1988-05-05 Call Hans Peter Verfahren zur delignifizierung und bleichung von lignicellulosehaltigem bzw. ligninhaltigem material bzw. lignin durch enzymatische behandlung

Also Published As

Publication number Publication date
FI85389B (fi) 1991-12-31
EP0433258A1 (en) 1991-06-19
NO905352L (no) 1991-06-13
NO905352D0 (no) 1990-12-11
NO174167B (no) 1993-12-13
CA2031972A1 (en) 1991-06-13
NO174167C (no) 1994-03-23
FI85389C (fi) 1992-04-10
JPH03260188A (ja) 1991-11-20
FI895930A0 (fi) 1989-12-12

Similar Documents

Publication Publication Date Title
FI914538A0 (fi) Foerbaettrat foerfarande foer framstaellning av massa.
FI895501A (fi) Foerfarande foer tillverkning av massa.
FI895930A0 (fi) Foerfarande foer tillverkning av massa.
FI83359B (fi) Foerfarande foer framstaellning av en takskiva.
FI911963A (fi) Foerfarande foer blekning av massa.
FI900544A0 (fi) Foerfarande foer tillverkning av massa.
FI911242A0 (fi) Foerfarande foer framstaellning av kemimekaniska massa av loevtraed.
FI884881A (fi) Foerfarande foer blekning av massa.
FI884558A (fi) Foerfarande foer blekning av mekanisk massa.
FI914357A0 (fi) Foerfarande foer framstaellning av massa.
FI884667A (fi) Foerfarande foer maetning av foertaetningskvalitet av en troeg massa.
FI872892A0 (fi) Foerfarande foer framstaellning av massa av ligninhaltigt cellulosaraomaterial.
FI871565A0 (fi) Foerfarande foer sortering av massa.
FI915268A0 (fi) Foerfarande och anordning foer behandling av massa.
FI86245B (fi) Foerfarande foer tillverkning av en konserv.
FI891902A (fi) System foer utlaeggning av massa.
FI890023A0 (fi) Stroemkrets foer aostadkommande av stroembegraensad spaenningstillfoersel.
FI890360A0 (fi) Anlaeggning foer roekning av livsmedel.
FI890330A0 (fi) Foerfarande foer framstaellning av laminatmaterial.
FI890222A0 (fi) Foerfarande foer framstaellning av granulerade peroxidfoereningar.
FI890371A0 (fi) Gripanordning foer en gaffeltruck foer lyftning av en rullpall.
FI890212A (fi) Anordning foer odling av mikroorganismer.
FI890061A0 (fi) Foerfarande foer styrning av en mekanisk resonanshand.
FI894469A0 (fi) Anordning foer instaellning av graevmaskinens hoejd.
FI890397A0 (fi) Industriell framstaellning av torrkoett.

Legal Events

Date Code Title Description
FG Patent granted

Owner name: ENSO-GUTZEIT OY