DK278489A - Fremgangsmaade til fjernelse af lignin fra lignocellulosematerialer ved hjaelp af enzymer - Google Patents

Fremgangsmaade til fjernelse af lignin fra lignocellulosematerialer ved hjaelp af enzymer Download PDF

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Publication number
DK278489A
DK278489A DK278489A DK278489A DK278489A DK 278489 A DK278489 A DK 278489A DK 278489 A DK278489 A DK 278489A DK 278489 A DK278489 A DK 278489A DK 278489 A DK278489 A DK 278489A
Authority
DK
Denmark
Prior art keywords
lignocellulos
lignin
enzymes
removal
procedure
Prior art date
Application number
DK278489A
Other languages
Danish (da)
English (en)
Other versions
DK278489D0 (da
Inventor
William L Olsen
John P Slocomb
Hugh P Gallagher
Original Assignee
Int Paper Co
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 Int Paper Co filed Critical Int Paper Co
Publication of DK278489D0 publication Critical patent/DK278489D0/da
Publication of DK278489A publication Critical patent/DK278489A/da

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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

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DK278489A 1988-06-08 1989-06-07 Fremgangsmaade til fjernelse af lignin fra lignocellulosematerialer ved hjaelp af enzymer DK278489A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23566288A 1988-06-08 1988-06-08

Publications (2)

Publication Number Publication Date
DK278489D0 DK278489D0 (da) 1989-06-07
DK278489A true DK278489A (da) 1989-12-09

Family

ID=22886430

Family Applications (1)

Application Number Title Priority Date Filing Date
DK278489A DK278489A (da) 1988-06-08 1989-06-07 Fremgangsmaade til fjernelse af lignin fra lignocellulosematerialer ved hjaelp af enzymer

Country Status (10)

Country Link
EP (1) EP0345715A1 (no)
JP (1) JPH0280687A (no)
AU (1) AU624826B2 (no)
BR (1) BR8902665A (no)
DK (1) DK278489A (no)
FI (1) FI892803A (no)
NO (1) NO892335L (no)
NZ (1) NZ229411A (no)
PT (1) PT90776B (no)
ZA (1) ZA894239B (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI81395B (fi) * 1988-03-14 1990-06-29 Cultor Oy Foerfarande foer blekning av cellulosamassa.
CA2003503A1 (en) * 1988-11-23 1990-05-23 Roberta Lee Farrell Use of aureobasidium pullulans in pulp bleaching
ZA904441B (en) * 1989-06-22 1991-03-27 Int Paper Co Enzymatic delignification of lignocellulosic material
AU646403B2 (en) * 1989-09-12 1994-02-24 Sandoz Ltd. Enzymatic composition for treating wood pulp
CA2049069A1 (en) * 1990-01-19 1991-07-20 Tomoaki Nishida Method for producing pulp
AU644623B2 (en) * 1990-01-19 1993-12-16 Kabushiki Kaisha Kobe Seiko Sho Process for producing pulp
DE4008893A1 (de) * 1990-03-20 1991-09-26 Call Hans Peter Verfahren zum enzymatischen bleichen von zellstoffen
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
US5498534A (en) * 1992-03-25 1996-03-12 The United States Of America As Represented By The Secretary Of Agriculture Method of removing color from wood pulp using xylanase from streptomyces roseiscleroticus NRRL B-11019
US5369024A (en) * 1992-03-25 1994-11-29 The United States Of America As Represented By The Secretary Of Agriculture Xylanase from streptomyces roseiscleroticus NRRL-11019 for removing color from kraft wood pulps
DK64092D0 (no) * 1992-05-18 1992-05-18 Novo Nordisk As
US5785811A (en) * 1992-11-09 1998-07-28 The Mead Corporation Process for treating lignocellulosic material with soybean peroxidase in the presence of peroxide
CA2115881C (en) * 1993-02-25 2000-05-23 Michael G. Paice Non-chlorine bleaching of kraft pulp
US20040231060A1 (en) * 2003-03-07 2004-11-25 Athenix Corporation Methods to enhance the activity of lignocellulose-degrading enzymes
CN111454690B (zh) * 2020-05-21 2021-03-30 南宁雄晋生物科技有限公司 一种利用酶法改性制备木质素基胶黏剂的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687745A (en) * 1985-07-15 1987-08-18 Repligen Corporation Use of rLDM™ 1-6 and other ligninolytic enzymes in the treatment of mechanical pulps
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
US4687741A (en) * 1985-07-15 1987-08-18 Repligen Corporation Novel enzymes which catalyze the degradation and modification of lignin
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
JPH0280687A (ja) 1990-03-20
NO892335D0 (no) 1989-06-07
NZ229411A (en) 1991-08-27
PT90776A (pt) 1989-12-29
DK278489D0 (da) 1989-06-07
PT90776B (pt) 1994-11-30
ZA894239B (en) 1990-03-28
EP0345715A1 (en) 1989-12-13
AU624826B2 (en) 1992-06-25
FI892803A0 (fi) 1989-06-07
BR8902665A (pt) 1990-01-23
NO892335L (no) 1989-12-11
AU3604589A (en) 1989-12-14
FI892803A (fi) 1989-12-09

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AHB Application shelved due to non-payment