DE3686647D1 - Verwendung ligninolytischer enzyme bei der herstellung von papierpulpen. - Google Patents

Verwendung ligninolytischer enzyme bei der herstellung von papierpulpen.

Info

Publication number
DE3686647D1
DE3686647D1 DE8686904676T DE3686647T DE3686647D1 DE 3686647 D1 DE3686647 D1 DE 3686647D1 DE 8686904676 T DE8686904676 T DE 8686904676T DE 3686647 T DE3686647 T DE 3686647T DE 3686647 D1 DE3686647 D1 DE 3686647D1
Authority
DE
Germany
Prior art keywords
production
ligninolytic enzymes
paper pulps
enzymes
ligninolytic
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 - Fee Related
Application number
DE8686904676T
Other languages
English (en)
Other versions
DE3686647T2 (de
Inventor
Roberta Farrell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Repligen Corp
Original Assignee
Repligen Corp
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
Priority claimed from US06/845,656 external-priority patent/US4687745A/en
Priority claimed from US06/845,657 external-priority patent/US4692413A/en
Priority claimed from US06/845,654 external-priority patent/US4690895A/en
Application filed by Repligen Corp filed Critical Repligen Corp
Application granted granted Critical
Publication of DE3686647D1 publication Critical patent/DE3686647D1/de
Publication of DE3686647T2 publication Critical patent/DE3686647T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0065—Oxidoreductases (1.) acting on hydrogen peroxide as acceptor (1.11)
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Paper (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE8686904676T 1985-07-15 1986-07-11 Verwendung ligninolytischer enzyme bei der herstellung von papierpulpen. Expired - Fee Related DE3686647T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US75524385A 1985-07-15 1985-07-15
US75524585A 1985-07-15 1985-07-15
US75524485A 1985-07-15 1985-07-15
US06/845,656 US4687745A (en) 1985-07-15 1986-03-28 Use of rLDM™ 1-6 and other ligninolytic enzymes in the treatment of mechanical pulps
US06/845,657 US4692413A (en) 1985-07-15 1986-03-28 Use of rLDM™ 1-6 and other ligninolytic enzymes for the decolorization of E1 effluent
US06/845,654 US4690895A (en) 1985-07-15 1986-03-28 Use of rLDM™ 1-6 and other ligninolytic enzymes in the bleaching of kraft pulp
PCT/US1986/001476 WO1987000564A1 (en) 1985-07-15 1986-07-11 USE OF rLDMTM 1-6 AND OTHER LIGNINOLYTIC ENZYMES

Publications (2)

Publication Number Publication Date
DE3686647D1 true DE3686647D1 (de) 1992-10-08
DE3686647T2 DE3686647T2 (de) 1993-02-11

Family

ID=27560275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686904676T Expired - Fee Related DE3686647T2 (de) 1985-07-15 1986-07-11 Verwendung ligninolytischer enzyme bei der herstellung von papierpulpen.

Country Status (17)

Country Link
EP (1) EP0231275B1 (de)
AT (1) ATE80189T1 (de)
AU (1) AU589668B2 (de)
BR (1) BR8606775A (de)
CA (1) CA1249783A (de)
DE (1) DE3686647T2 (de)
ES (1) ES2000032A6 (de)
FI (1) FI87473C (de)
GR (1) GR861829B (de)
IN (1) IN167741B (de)
NO (1) NO871061D0 (de)
NZ (1) NZ216726A (de)
OA (1) OA08359A (de)
PH (3) PH22750A (de)
PT (1) PT82980B (de)
WO (1) WO1987000564A1 (de)
YU (1) YU125386A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687741A (en) * 1985-07-15 1987-08-18 Repligen Corporation Novel enzymes which catalyze the degradation and modification of lignin
FI81395B (fi) * 1988-03-14 1990-06-29 Cultor Oy Foerfarande foer blekning av cellulosamassa.
CA2009622C (en) * 1989-02-13 1999-11-30 Robert A. Blanchette Process for reducing the pitch content in wood pulp
ZA904441B (en) * 1989-06-22 1991-03-27 Int Paper Co Enzymatic delignification of lignocellulosic material
FI895501A (fi) * 1989-11-17 1991-05-18 Enso Gutzeit Oy Foerfarande foer tillverkning av massa.
FI85389C (fi) * 1989-12-12 1992-04-10 Enso Gutzeit Oy Foerfarande foer tillverkning av massa.
EP0486125A1 (de) * 1990-11-13 1992-05-20 JAPAN PULP & PAPER RESEARCH INSTITUTE, INC. Lignocellulolytische Zusammensetzung, Verfahren zu deren Herstellung und deren Verwendung
BE1005989A3 (fr) * 1992-06-18 1994-04-12 Univ Bruxelles Procede de decoloration de l'effluent des usines de pates a papier.
CN106630489A (zh) * 2015-07-26 2017-05-10 李娜 一种去除含镉污水污染物的方法

Also Published As

Publication number Publication date
GR861829B (en) 1987-08-26
ES2000032A6 (es) 1987-10-01
PT82980A (en) 1986-08-01
AU6141286A (en) 1987-02-10
OA08359A (en) 1988-02-29
FI871089A (fi) 1987-03-12
BR8606775A (pt) 1987-10-13
PH24238A (en) 1990-05-04
FI871089A0 (fi) 1987-03-12
FI87473C (fi) 1993-01-11
NO871061L (no) 1987-03-13
NZ216726A (en) 1990-08-28
EP0231275B1 (de) 1992-09-02
PH24471A (en) 1990-07-18
PH22750A (en) 1988-11-28
DE3686647T2 (de) 1993-02-11
IN167741B (de) 1990-12-15
FI87473B (fi) 1992-09-30
PT82980B (pt) 1988-07-01
AU589668B2 (en) 1989-10-19
EP0231275A1 (de) 1987-08-12
WO1987000564A1 (en) 1987-01-29
NO871061D0 (no) 1987-03-13
YU125386A (en) 1989-02-28
CA1249783A (en) 1989-02-07
ATE80189T1 (de) 1992-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee