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NO923601L - Fremgangsmaate for enzymatisk bleking av cellulose - Google Patents

Fremgangsmaate for enzymatisk bleking av cellulose

Info

Publication number
NO923601L
NO923601L NO92923601A NO923601A NO923601L NO 923601 L NO923601 L NO 923601L NO 92923601 A NO92923601 A NO 92923601A NO 923601 A NO923601 A NO 923601A NO 923601 L NO923601 L NO 923601L
Authority
NO
Norway
Prior art keywords
enzymatic
addition
procedure
reaction
white cellulose
Prior art date
Application number
NO92923601A
Other languages
English (en)
Other versions
NO923601D0 (no
NO180388B (no
NO180388C (no
Inventor
Hans-Peter Call
Original Assignee
Call Hans Peter
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 Call Hans Peter filed Critical Call Hans Peter
Publication of NO923601D0 publication Critical patent/NO923601D0/no
Publication of NO923601L publication Critical patent/NO923601L/no
Publication of NO180388B publication Critical patent/NO180388B/no
Publication of NO180388C publication Critical patent/NO180388C/no

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/1084Bleaching ; Apparatus therefor with reducing compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005Treatment of cellulose-containing material with microorganisms or enzymes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/1084Bleaching ; Apparatus therefor with reducing compounds
    • D21C9/1089Bleaching ; Apparatus therefor with reducing compounds with dithionites
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/147Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/147Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • D21C9/153Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/16Bleaching ; Apparatus therefor with per compounds
    • D21C9/163Bleaching ; Apparatus therefor with per compounds with peroxides

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)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)
  • Medicinal Preparation (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
NO923601A 1990-03-20 1992-09-16 Fremgangsmåte for enzymatisk bleking av cellulose NO180388C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4008893A DE4008893A1 (de) 1990-03-20 1990-03-20 Verfahren zum enzymatischen bleichen von zellstoffen
PCT/EP1991/000540 WO1991014823A1 (de) 1990-03-20 1991-03-19 Verfahren zum enzymatischen bleichen von zellstoffen

Publications (4)

Publication Number Publication Date
NO923601D0 NO923601D0 (no) 1992-09-16
NO923601L true NO923601L (no) 1992-09-16
NO180388B NO180388B (no) 1996-12-30
NO180388C NO180388C (no) 1997-04-09

Family

ID=6402620

Family Applications (1)

Application Number Title Priority Date Filing Date
NO923601A NO180388C (no) 1990-03-20 1992-09-16 Fremgangsmåte for enzymatisk bleking av cellulose

Country Status (13)

Country Link
EP (1) EP0447673B1 (no)
JP (1) JPH05505857A (no)
AT (1) ATE119593T1 (no)
AU (1) AU641494B2 (no)
BR (1) BR9106411A (no)
CA (1) CA2078345A1 (no)
DE (2) DE4008893A1 (no)
DK (1) DK0447673T3 (no)
ES (1) ES2072965T3 (no)
FI (1) FI924169L (no)
HU (1) HUT64119A (no)
NO (1) NO180388C (no)
WO (1) WO1991014823A1 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137761A1 (de) * 1991-05-17 1992-11-19 Call Hans Peter Verfahren zur delignifizierung von lignocellulosehaltigem material, bleiche und behandlung von abwaessern mittels laccasen mit erweiteter wirksamkeit
FI914780A0 (fi) * 1991-10-10 1991-10-10 Valtion Teknillinen Foerfarande foer entsymatisk behandling av lignocellulosahaltiga material, i synnerhet cellulosamassor.
CA2115881C (en) * 1993-02-25 2000-05-23 Michael G. Paice Non-chlorine bleaching of kraft pulp
KR960703428A (ko) * 1993-06-16 1996-08-17 한스-페터 카알 다성분 표백계(Multicomponent Bleaching System)
BE1007272A3 (fr) * 1993-07-15 1995-05-09 Solvay Procede pour le blanchiment d'une pate a papier.
EP0652321B1 (en) * 1993-11-04 1998-01-21 Morton International, Inc. Chemical pulp bleaching
DE19632623A1 (de) * 1996-08-13 1998-02-19 Consortium Elektrochem Ind Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung
ES2171926T3 (es) * 1996-09-11 2002-09-16 Solvay Interox Sa Procedimiento de blanqueo de pasta papelera.
DE19651099A1 (de) * 1996-12-09 1998-06-10 Consortium Elektrochem Ind Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung
DE19820947B4 (de) * 1997-05-12 2005-12-01 Call, Krimhild Enzymatisches Bleichsystem mit neuen enzymwirkungsverstärkenden Verbindungen zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder Verändern oder Abbau von Kohle sowie Verfahren unter Verwendung des Bleichsystems
ATE254688T1 (de) 1997-08-14 2003-12-15 Takashi Watanabe Chemisches verfahren zur depolymerisation von lignin
JP2002512318A (ja) 1998-04-16 2002-04-23 パルプ アンド ペーパー リサーチ インスチチュート オブ カナダ パルプ及び染料酸化のためのオキシダーゼ法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110117C2 (de) * 1981-03-16 1983-09-29 Adolf 5340 St. Gilgen Basler Herstellung von Cellulose aus Holz oder anderen lignocellulosehaltigen Pflanzen durch mikrobiellen Abbau der Lignocellulose
US4687741A (en) * 1985-07-15 1987-08-18 Repligen Corporation Novel enzymes which catalyze the degradation and modification of lignin
US4690895A (en) * 1985-07-15 1987-09-01 Repligen Corporation Use of rLDM™ 1-6 and other ligninolytic enzymes in the bleaching of kraft pulp
US4692413A (en) * 1985-07-15 1987-09-08 Repligen Corporation Use of rLDM™ 1-6 and other ligninolytic enzymes for the decolorization of 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
ZA894239B (en) * 1988-06-08 1990-03-28 Int Paper Co Enzymatic delignification of lignocellulosic material

Also Published As

Publication number Publication date
DK0447673T3 (da) 1995-07-24
CA2078345A1 (en) 1991-09-21
NO923601D0 (no) 1992-09-16
HU9202982D0 (en) 1993-01-28
DE4008893C2 (no) 1992-09-03
EP0447673B1 (de) 1995-03-08
AU7543291A (en) 1991-10-21
ES2072965T3 (es) 1995-08-01
AU641494B2 (en) 1993-09-23
WO1991014823A1 (de) 1991-10-03
HUT64119A (en) 1993-11-29
EP0447673A1 (de) 1991-09-25
FI924169A0 (fi) 1992-09-17
DE59008655D1 (de) 1995-04-13
FI924169A7 (fi) 1992-09-17
FI924169L (fi) 1992-09-17
NO180388B (no) 1996-12-30
BR9106411A (pt) 1993-05-04
NO180388C (no) 1997-04-09
ATE119593T1 (de) 1995-03-15
DE4008893A1 (de) 1991-09-26
JPH05505857A (ja) 1993-08-26

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