FI752632A - - Google Patents
Info
- Publication number
- FI752632A FI752632A FI752632A FI752632A FI752632A FI 752632 A FI752632 A FI 752632A FI 752632 A FI752632 A FI 752632A FI 752632 A FI752632 A FI 752632A FI 752632 A FI752632 A FI 752632A
- Authority
- FI
- Finland
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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7411950A SE385719B (sv) | 1974-09-23 | 1974-09-23 | Forfarande for framstellning av massa fran lignocellulosamaterial i utbytesomradet 70-93 % |
| SE7411950 | 1974-09-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI752632A true FI752632A (pt) | 1976-03-24 |
| FI57454B FI57454B (fi) | 1980-04-30 |
| FI57454C FI57454C (fi) | 1980-08-11 |
Family
ID=20322204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI752632A FI57454C (fi) | 1974-09-23 | 1975-09-19 | Framstaellning av foerbaettrad hoegutbytesmassa |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5239921B2 (pt) |
| AU (1) | AU475099B2 (pt) |
| BR (1) | BR7506140A (pt) |
| CA (1) | CA1065560A (pt) |
| FI (1) | FI57454C (pt) |
| FR (1) | FR2285490A1 (pt) |
| GB (2) | GB1521331A (pt) |
| NO (1) | NO147115C (pt) |
| SE (1) | SE385719B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE416481B (sv) * | 1977-05-02 | 1981-01-05 | Mo Och Domsjoe Ab | Fofarande och anordning for behandling av vedflis for avlegsnande av tungmetaller och harts |
| JPS5415004A (en) * | 1977-07-04 | 1979-02-03 | Hokusan Kk | Pulp making method and apparatus |
| SE466060C (sv) | 1990-02-13 | 1995-09-11 | Moelnlycke Ab | Absorberande kemitermomekanisk massa och framställning därav |
| US5607546A (en) * | 1990-02-13 | 1997-03-04 | Molnlycke Ab | CTMP-process |
-
1974
- 1974-09-23 SE SE7411950A patent/SE385719B/xx not_active IP Right Cessation
-
1975
- 1975-09-08 AU AU84630/75A patent/AU475099B2/en not_active Expired
- 1975-09-19 FI FI752632A patent/FI57454C/fi not_active IP Right Cessation
- 1975-09-19 CA CA235,917A patent/CA1065560A/en not_active Expired
- 1975-09-22 GB GB38855/75A patent/GB1521331A/en not_active Expired
- 1975-09-22 GB GB24434/77A patent/GB1521332A/en not_active Expired
- 1975-09-22 JP JP50114642A patent/JPS5239921B2/ja not_active Expired
- 1975-09-22 NO NO753227A patent/NO147115C/no unknown
- 1975-09-23 FR FR7529113A patent/FR2285490A1/fr active Granted
- 1975-09-23 BR BR7506140*A patent/BR7506140A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2540917A1 (de) | 1976-04-01 |
| SE385719B (sv) | 1976-07-19 |
| JPS5160703A (pt) | 1976-05-26 |
| NO147115C (no) | 1983-02-02 |
| FI57454B (fi) | 1980-04-30 |
| GB1521332A (en) | 1978-08-16 |
| NO147115B (no) | 1982-10-25 |
| AU8463075A (en) | 1976-08-12 |
| BR7506140A (pt) | 1976-08-03 |
| SE7411950L (sv) | 1976-03-24 |
| DE2540917B2 (de) | 1977-02-17 |
| CA1065560A (en) | 1979-11-06 |
| JPS5239921B2 (pt) | 1977-10-07 |
| AU475099B2 (en) | 1976-08-12 |
| NO753227L (pt) | 1976-03-24 |
| FR2285490B1 (pt) | 1978-04-07 |
| FR2285490A1 (fr) | 1976-04-16 |
| GB1521331A (en) | 1978-08-16 |
| FI57454C (fi) | 1980-08-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: MO OCH DOMSJOE AB |