NO941279L - Process for enzymatic treatment of lignocellulosic materials, especially cellulose pulp - Google Patents

Process for enzymatic treatment of lignocellulosic materials, especially cellulose pulp

Info

Publication number
NO941279L
NO941279L NO941279A NO941279A NO941279L NO 941279 L NO941279 L NO 941279L NO 941279 A NO941279 A NO 941279A NO 941279 A NO941279 A NO 941279A NO 941279 L NO941279 L NO 941279L
Authority
NO
Norway
Prior art keywords
cellulose pulp
enzymatic treatment
lignocellulosic materials
especially cellulose
lignocellulosic
Prior art date
Application number
NO941279A
Other languages
Norwegian (no)
Other versions
NO941279D0 (en
Inventor
Johanna Buchert
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
Publication of NO941279D0 publication Critical patent/NO941279D0/en
Publication of NO941279L publication Critical patent/NO941279L/en

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
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
NO941279A 1991-10-10 1994-04-08 Process for enzymatic treatment of lignocellulosic materials, especially cellulose pulp NO941279L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI914780A FI914780A0 (en) 1991-10-10 1991-10-10 FOERFARANDE FOER ENTSYMATISK BEHANDLING AV LIGNOCELLULOSAHALTIGA MATERIAL, I SYNNERHET CELLULOSAMASSOR.
PCT/FI1992/000272 WO1993007332A1 (en) 1991-10-10 1992-10-12 Method for enzymatic treatment of lignocellulosic materials, in particular cellulose pulps

Publications (2)

Publication Number Publication Date
NO941279D0 NO941279D0 (en) 1994-04-08
NO941279L true NO941279L (en) 1994-06-09

Family

ID=8533272

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941279A NO941279L (en) 1991-10-10 1994-04-08 Process for enzymatic treatment of lignocellulosic materials, especially cellulose pulp

Country Status (7)

Country Link
EP (1) EP0607243A1 (en)
JP (1) JPH07500151A (en)
AU (1) AU2754692A (en)
CA (1) CA2120949A1 (en)
FI (2) FI914780A0 (en)
NO (1) NO941279L (en)
WO (1) WO1993007332A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440246C2 (en) * 1994-11-11 1998-06-04 Thueringisches Inst Textil Process for the production of a biodegradable cellulosic fiber composite
AU2002211798A1 (en) * 2000-10-20 2002-05-06 Michigan State University Transgenic plants containing ligninase and cellulase which degrade lignin and cellulose to fermentable sugars
EP2064323B2 (en) 2007-05-31 2024-06-19 Novozymes Inc. Methods of increasing the cellulolytic enhancing activity of a polypeptide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FI92414B (en) * 1989-11-27 1994-07-29 Enso Gutzeit Oy Process for mass production
DE4008893A1 (en) * 1990-03-20 1991-09-26 Call Hans Peter METHOD FOR ENZYMATIC BLEACHING OF CELLULAS

Also Published As

Publication number Publication date
FI914780A0 (en) 1991-10-10
WO1993007332A1 (en) 1993-04-15
FI941615A0 (en) 1994-04-08
JPH07500151A (en) 1995-01-05
EP0607243A1 (en) 1994-07-27
AU2754692A (en) 1993-05-03
NO941279D0 (en) 1994-04-08
FI941615A (en) 1994-05-26
CA2120949A1 (en) 1993-04-15

Similar Documents

Publication Publication Date Title
FI102301B1 (en) Process for treating cellulose pulp
NO174900C (en) Process for the preparation of bleached lignocellulosic material
AU1793392A (en) Process, using enhanced-action laccase enzymes, for the delignification or bleaching of lignocellulose-containing material or for the treatment of waste water
NO902756L (en) ENZYMATIC DELIGNIFICATION OF LIGNOCELLULOS MATERIAL.
NO179682C (en) Process for preparing cellulose-containing pulp
AU654997B2 (en) Process for the delignification of cellulosic fibre raw materials
AU551287B2 (en) Method for the delignifying bleaching of cellulose pulp
FI973649A (en) Treatment of fiber materials used to produce cellulose pulp
NO892335L (en) ENZYMATIC DELIGNIFICATION OF LIGNOCELLULOS MATERIAL.
NO175664C (en) Process for the preparation of bleached, dry, vegetable pulp
NO941279L (en) Process for enzymatic treatment of lignocellulosic materials, especially cellulose pulp
NO942071D0 (en) Enzyme preparation and method for treating cellulose pulp
NO178201C (en) Lignin-degrading enzymatic preparation for the treatment of wood pulp and method for bleaching of pulp
FI933057A (en) CHLORFRI PROCESS FOR BLEKNING AV LIGNOCELLULOSAHALTIG PAPER PULP
FI881282A0 (en) Process for removing delignified cellulose materials from the digester
SE504340E (en) Process for delignification / bleaching of lignin-containing cellulose pulp
NO176742C (en) Process for the preparation of bleached vegetable pulp
CS8804060A1 (en) Method of 2-furaldehyde,cellulose and lignin production from lignocellulosic materials
EP0289993A3 (en) Bacterial cellulose as surface treatment for fibrous web
FI965216A (en) Process for bleaching a high consistency lignocellulose pulp
NO953440D0 (en) Procedure for Delignification of Chemical Pulp
NO954285D0 (en) Process for multistage bleaching of wood pulp
FI970419A0 (en) Process for preparing cellulose pulp
NO894623L (en) BIOLOGICAL PROCEDURE FOR PULP WHITENING.
AU651192C (en) Process for bleaching of lignocellulose-containing pulp