EP0327576B1 - Verfahren zur herstellung von zellstoff aus ligninhaltigen rohstoffen - Google Patents

Verfahren zur herstellung von zellstoff aus ligninhaltigen rohstoffen Download PDF

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Publication number
EP0327576B1
EP0327576B1 EP87907315A EP87907315A EP0327576B1 EP 0327576 B1 EP0327576 B1 EP 0327576B1 EP 87907315 A EP87907315 A EP 87907315A EP 87907315 A EP87907315 A EP 87907315A EP 0327576 B1 EP0327576 B1 EP 0327576B1
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EP
European Patent Office
Prior art keywords
lignin
process according
reaction
redox potential
enzyme
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP87907315A
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German (de)
English (en)
French (fr)
Other versions
EP0327576A1 (de
Inventor
Hans-Peter Dr. Call
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to AT87907315T priority Critical patent/ATE86318T1/de
Publication of EP0327576A1 publication Critical patent/EP0327576A1/de
Application granted granted Critical
Publication of EP0327576B1 publication Critical patent/EP0327576B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • D21C3/22—Other features of pulping processes
    • D21C3/228—Automation of the pulping processes
    • 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
EP87907315A 1986-10-24 1987-10-24 Verfahren zur herstellung von zellstoff aus ligninhaltigen rohstoffen Expired - Lifetime EP0327576B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87907315T ATE86318T1 (de) 1986-10-24 1987-10-24 Verfahren zur herstellung von zellstoff aus ligninhaltigen rohstoffen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863636208 DE3636208A1 (de) 1986-10-24 1986-10-24 Verfahren zur delignifizierung und bleichung von lignicellulosehaltigem bzw. ligninhaltigem material bzw. lignin durch enzymatische behandlung
DE3636208 1986-10-24

Publications (2)

Publication Number Publication Date
EP0327576A1 EP0327576A1 (de) 1989-08-16
EP0327576B1 true EP0327576B1 (de) 1993-03-03

Family

ID=6312392

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87907315A Expired - Lifetime EP0327576B1 (de) 1986-10-24 1987-10-24 Verfahren zur herstellung von zellstoff aus ligninhaltigen rohstoffen

Country Status (11)

Country Link
EP (1) EP0327576B1 (fi)
JP (1) JPH0718108B2 (fi)
AT (1) ATE86318T1 (fi)
AU (1) AU605215B2 (fi)
BR (1) BR8707844A (fi)
DE (2) DE3636208A1 (fi)
DK (1) DK170810B1 (fi)
FI (1) FI95289C (fi)
HU (2) HUT50894A (fi)
NO (1) NO175104C (fi)
WO (1) WO1988003190A1 (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA894239B (en) * 1988-06-08 1990-03-28 Int Paper Co Enzymatic delignification of lignocellulosic material
FI88316C (fi) * 1989-07-10 1993-04-26 Enso Gutzeit Oy Foerfarande foer blekning av cellulosamassa
EP0418201B1 (en) * 1989-09-12 1994-12-21 Sandoz Ltd. Bleaching wood pulp with enzymes
NZ235983A (en) * 1989-11-08 1993-01-27 Novo Nordisk As Process for hydrolysis of resins in lignocellulosic pulp using enzymes simultaneously with peroxy bleaching; ctmp fluff-pulp and absorbent articles produced therefrom
FI895501A (fi) * 1989-11-17 1991-05-18 Enso Gutzeit Oy Foerfarande foer tillverkning av massa.
FI92414B (fi) * 1989-11-27 1994-07-29 Enso Gutzeit Oy Menetelmä massan valmistamiseksi
FI85389C (fi) * 1989-12-12 1992-04-10 Enso Gutzeit Oy Foerfarande foer tillverkning av massa.
FI900544A (fi) * 1990-02-02 1991-08-03 Enso Gutzeit Oy Tutkimuskeskus Foerfarande foer tillverkning av massa.
DE4008893A1 (de) * 1990-03-20 1991-09-26 Call Hans Peter Verfahren zum enzymatischen bleichen von zellstoffen
DE4008894A1 (de) * 1990-03-20 1991-09-26 Call Hans Peter Verfahren zur altpapieraufbereitung mit enzymatischer druckfarbenentfernung
DK249990D0 (da) * 1990-10-17 1990-10-17 Novo Nordisk As Fremgangsmaade til enzymatisk pulpbehandling
EP0486125A1 (en) * 1990-11-13 1992-05-20 JAPAN PULP & PAPER RESEARCH INSTITUTE, INC. Lignocellulolytic composition, process of producing the same and use of the same
FI905954A (fi) * 1990-12-03 1992-06-04 Enso Gutzeit Oy Foerfarande foer blekning av cellulosamassa.
JPH04240287A (ja) * 1991-01-21 1992-08-27 Kobe Steel Ltd パルプの漂白方法
FI93230C (fi) * 1991-03-22 1995-03-10 Genencor Int Europ Menetelmä mekaanisen massan pihkavaikeuksien vähentämiseksi
AT400153B (de) * 1991-05-02 1995-10-25 Voest Alpine Ind Anlagen Verfahren zum bleichen von xylan- und lignocellulosehältigen materialien
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
JP3262646B2 (ja) * 1993-07-09 2002-03-04 日本製紙株式会社 パルプの漂白方法
SE505980C2 (sv) * 1993-12-23 1997-10-27 Bim Kemi Ab Sätt att förhindra peroxidnedbrytande enzymer vid blekning med väteperoxid
AU1540797A (en) 1996-02-08 1997-08-28 Novo Nordisk A/S Process for increasing the charge on a lignocellulosic material, product obtainable by the process, and use of the product in the preparation of a lignocellulose-based product
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
US6942754B2 (en) 1999-03-23 2005-09-13 Oji Paper Co., Ltd. Process for producing xylooligosaccharide from lignocellulose pulp
US6824646B2 (en) 1999-03-23 2004-11-30 Oji Paper Co., Ltd. Process for oxygen bleaching and enzyme treating lignocellulosic pulp with liquid treatment and recovery

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1262117B (de) * 1964-05-05 1968-02-29 Aschaffenburger Zellstoffwerke Verfahren zur Kontrolle der Bleiche mit Chlordioxyd
FR1524581A (fr) * 1966-05-25 1968-05-10 Solvay Procédé de réglage de la blancheur d'une pâte cellulosique traitée par le peroxyde d'hydrogène ou un produit similaire
CA1232850A (en) * 1985-01-17 1988-02-16 Albert D. Friesen Purification of superoxide dismutase

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Abatract Bulletin of the Institute of Paper Chemistry, vol.57, No.7, January 1987, (Appleton, Wisconsin, US), M. Asther et al.: "Production of ligninolytic enzymes of Phanerochaete chrysosporium INA-12 in submerged agitated cultures", pages 956-957, abstract 8558 *
Abstract Bulletin of the Institute of Paper Chemistry, vol. 57, No. 7, January 1987, (Appleton, Wisconsin, US), P.J. Harvey et al.: "Lignin-degrading enzymes and the role of radical cations in lignin biodegradation", page 958, abstract 8575 *
Abstract Bulletin of the Institute of Paper Chemistry, vol. 57, No. 7, January 1987, (Appleton, Wisconsin, US), V.-B. Huynh et al.: "Oxidation of lignin model compounds by a manganese-dependent enzyme from phanerochaete chrysosporium as compared to chemically generated Mn(III)", page 959, abstract 8578 *
Tappi, vol. 61, No. 6, June 1978, B.I. Fleming et al.: "Soda pulping with anthraquinone. A mechanism", pages 43-46 *

Also Published As

Publication number Publication date
AU605215B2 (en) 1991-01-10
DE3636208A1 (de) 1988-05-05
FI891909A0 (fi) 1989-04-21
BR8707844A (pt) 1989-10-03
HUT50894A (en) 1990-03-28
HU202938B (en) 1991-04-29
AU8230387A (en) 1988-05-25
NO175104C (no) 1994-08-31
DE3784515D1 (de) 1993-04-08
EP0327576A1 (de) 1989-08-16
ATE86318T1 (de) 1993-03-15
FI891909A (fi) 1989-04-21
JPH02500990A (ja) 1990-04-05
JPH0718108B2 (ja) 1995-03-01
DK344888A (da) 1988-06-23
WO1988003190A1 (en) 1988-05-05
NO882808L (no) 1988-06-24
DK170810B1 (da) 1996-01-22
NO175104B (no) 1994-05-24
FI95289C (fi) 1996-01-10
DK344888D0 (da) 1988-06-23
FI95289B (fi) 1995-09-29
NO882808D0 (no) 1988-06-24

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