NO172858C - Fremgangsmaate for behandling av papirmasse med et enzympreparat - Google Patents

Fremgangsmaate for behandling av papirmasse med et enzympreparat

Info

Publication number
NO172858C
NO172858C NO873565A NO873565A NO172858C NO 172858 C NO172858 C NO 172858C NO 873565 A NO873565 A NO 873565A NO 873565 A NO873565 A NO 873565A NO 172858 C NO172858 C NO 172858C
Authority
NO
Norway
Prior art keywords
procedure
treating paper
paper pass
enzym
preparation
Prior art date
Application number
NO873565A
Other languages
English (en)
Norwegian (no)
Other versions
NO873565D0 (no
NO873565L (no
NO172858B (no
Inventor
Jean-Luc Fuentes
Michel Robert
Original Assignee
Du Pin Cellulose
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9339156&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO172858(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pin Cellulose filed Critical Du Pin Cellulose
Publication of NO873565D0 publication Critical patent/NO873565D0/no
Publication of NO873565L publication Critical patent/NO873565L/no
Publication of NO172858B publication Critical patent/NO172858B/no
Publication of NO172858C publication Critical patent/NO172858C/no

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
NO873565A 1986-09-22 1987-08-24 Fremgangsmaate for behandling av papirmasse med et enzympreparat NO172858C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8613208A FR2604198B1 (fr) 1986-09-22 1986-09-22 Procede de traitement d'une pate papetiere par une solution enzymatique.

Publications (4)

Publication Number Publication Date
NO873565D0 NO873565D0 (no) 1987-08-24
NO873565L NO873565L (no) 1988-03-23
NO172858B NO172858B (no) 1993-06-07
NO172858C true NO172858C (no) 1993-09-15

Family

ID=9339156

Family Applications (1)

Application Number Title Priority Date Filing Date
NO873565A NO172858C (no) 1986-09-22 1987-08-24 Fremgangsmaate for behandling av papirmasse med et enzympreparat

Country Status (12)

Country Link
US (2) US4923565A (el)
EP (1) EP0262040B1 (el)
JP (1) JPH07107234B2 (el)
AT (1) ATE82339T1 (el)
CA (1) CA1340724C (el)
DE (1) DE3782602T2 (el)
ES (1) ES2043679T3 (el)
FI (1) FI87242C (el)
FR (1) FR2604198B1 (el)
GR (1) GR3007008T3 (el)
NO (1) NO172858C (el)
SU (1) SU1701117A3 (el)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
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US5298405A (en) * 1986-04-30 1994-03-29 Alko Limited Enzyme preparations with recombinantly-altered cellulose profiles and methods for their production
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FI81394C (fi) * 1988-07-22 1993-07-20 Genencor Int Europ Foerfarande foer behandling av massa med enzymer
JP2805313B2 (ja) * 1988-08-18 1998-09-30 王子製紙 株式会社 古紙の脱墨処理法
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FI81394C (fi) * 1988-07-22 1993-07-20 Genencor Int Europ Foerfarande foer behandling av massa med enzymer

Also Published As

Publication number Publication date
CA1340724C (fr) 1999-09-07
JPH07107234B2 (ja) 1995-11-15
FI87242C (fi) 1992-12-10
FR2604198A1 (fr) 1988-03-25
EP0262040B1 (fr) 1992-11-11
NO873565D0 (no) 1987-08-24
SU1701117A3 (ru) 1991-12-23
ATE82339T1 (de) 1992-11-15
EP0262040A1 (fr) 1988-03-30
FI874113A (fi) 1988-03-23
GR3007008T3 (el) 1993-07-30
NO873565L (no) 1988-03-23
US4923565A (en) 1990-05-08
FI87242B (fi) 1992-08-31
JPS63145495A (ja) 1988-06-17
DE3782602T2 (de) 1993-06-03
FI874113A0 (fi) 1987-09-21
NO172858B (no) 1993-06-07
ES2043679T3 (es) 1994-01-01
DE3782602D1 (de) 1992-12-17
US5308449A (en) 1994-05-03
FR2604198B1 (fr) 1989-07-07

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