FI914357A0 - FOERFARANDE FOER FRAMSTAELLNING AV MASSA. - Google Patents
FOERFARANDE FOER FRAMSTAELLNING AV MASSA.Info
- Publication number
- FI914357A0 FI914357A0 FI914357A FI914357A FI914357A0 FI 914357 A0 FI914357 A0 FI 914357A0 FI 914357 A FI914357 A FI 914357A FI 914357 A FI914357 A FI 914357A FI 914357 A0 FI914357 A0 FI 914357A0
- Authority
- FI
- Finland
- Prior art keywords
- massa
- foerfarande foer
- foer framstaellning
- framstaellning
- foerfarande
- Prior art date
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)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP837990A JPH03220388A (en) | 1990-01-19 | 1990-01-19 | Production of pulp |
JP837890A JPH03213591A (en) | 1990-01-19 | 1990-01-19 | Production of pulp by microorganism |
PCT/JP1991/000048 WO1991010773A1 (en) | 1990-01-19 | 1991-01-18 | Process for producing pulp |
Publications (1)
Publication Number | Publication Date |
---|---|
FI914357A0 true FI914357A0 (en) | 1991-09-17 |
Family
ID=26342891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI914357A FI914357A0 (en) | 1990-01-19 | 1991-09-17 | FOERFARANDE FOER FRAMSTAELLNING AV MASSA. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0464221B1 (en) |
CA (1) | CA2049069A1 (en) |
FI (1) | FI914357A0 (en) |
WO (1) | WO1991010773A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2756571B1 (en) * | 1996-12-02 | 1999-02-19 | Creca | MICROBIOLOGICAL PROCESS FOR THE SURFACE TREATMENT OF A MATERIAL, FILMS AND SUPPORTS OBTAINED BY SAID MATERIAL |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE411463B (en) * | 1973-04-16 | 1979-12-27 | Svenska Traeforskningsinst | PROCEDURE FOR THE PREPARATION OF CELLULOSA MASS BY MICRO-ORGANISMS |
GB1560022A (en) * | 1976-10-20 | 1980-01-30 | Gen Electric | Biological pre-treatment of lignocellulose to remove lignin |
GB1560021A (en) * | 1976-10-20 | 1980-01-30 | Gen Electric | Biological degradation of lignocellulose |
JPS58180692A (en) * | 1982-04-10 | 1983-10-22 | 高橋 勝昭 | Delignification of pulp material |
SE460363B (en) * | 1984-09-19 | 1989-10-02 | Svenska Traeforskningsinst | PROCEDURES FOR THE PRODUCTION OF CELLULAS-FREE STRAITS OF GLOSSY Fungi |
FR2574427B1 (en) * | 1984-12-12 | 1987-08-07 | Agronomique Inst Nat Rech | PHANEROCHAETE CHRYSOSPORIUM STRAIN MICROORGANISMS AND THEIR USE |
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 |
JPS63500632A (en) * | 1985-07-15 | 1988-03-10 | レプリゲン・コ−ポレ−ション | Novel lignin degrading enzyme |
JP2568522B2 (en) * | 1986-10-07 | 1997-01-08 | 新王子製紙株式会社 | Method of inoculating microorganisms to lignocellulosic material |
JPS63249789A (en) * | 1987-04-03 | 1988-10-17 | 工業技術院長 | Apparatus for biochemical pulping treatment of wood chip |
CA1321158C (en) * | 1987-06-09 | 1993-08-10 | Tomoaki Nishida | Lignin decomposing bacteria having high activity and selectivity |
ZA894239B (en) * | 1988-06-08 | 1990-03-28 | Int Paper Co | Enzymatic delignification of lignocellulosic material |
-
1991
- 1991-01-18 WO PCT/JP1991/000048 patent/WO1991010773A1/en active IP Right Grant
- 1991-01-18 CA CA002049069A patent/CA2049069A1/en not_active Abandoned
- 1991-01-18 EP EP91902749A patent/EP0464221B1/en not_active Expired - Lifetime
- 1991-09-17 FI FI914357A patent/FI914357A0/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0464221A1 (en) | 1992-01-08 |
WO1991010773A1 (en) | 1991-07-25 |
EP0464221B1 (en) | 1995-07-26 |
EP0464221A4 (en) | 1993-02-03 |
CA2049069A1 (en) | 1991-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |