JPS50142801A - - Google Patents
Info
- Publication number
- JPS50142801A JPS50142801A JP50040734A JP4073475A JPS50142801A JP S50142801 A JPS50142801 A JP S50142801A JP 50040734 A JP50040734 A JP 50040734A JP 4073475 A JP4073475 A JP 4073475A JP S50142801 A JPS50142801 A JP S50142801A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/10—Physical methods for facilitating impregnation
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45745374A | 1974-04-03 | 1974-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50142801A true JPS50142801A (enExample) | 1975-11-17 |
Family
ID=23816802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50040734A Pending JPS50142801A (enExample) | 1974-04-03 | 1975-04-03 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS50142801A (enExample) |
| CA (1) | CA1057007A (enExample) |
| DE (1) | DE2514382A1 (enExample) |
| FI (1) | FI60040C (enExample) |
| SE (1) | SE415578B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI71176C (fi) * | 1983-11-30 | 1991-12-03 | Ekono Oy | Foerfarande foer framstaellning av cellulosa med satsvis kokning. |
| WO2025156027A1 (pt) * | 2024-01-26 | 2025-07-31 | Suzano S.A. | Processo de produção de polpa de celulose, polpa de celulose, uso da polpa de celulose e embalagem de papel |
-
1975
- 1975-03-26 CA CA223,103A patent/CA1057007A/en not_active Expired
- 1975-04-02 SE SE7503772A patent/SE415578B/xx not_active IP Right Cessation
- 1975-04-02 FI FI750984A patent/FI60040C/fi not_active IP Right Cessation
- 1975-04-02 DE DE19752514382 patent/DE2514382A1/de not_active Ceased
- 1975-04-03 JP JP50040734A patent/JPS50142801A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1057007A (en) | 1979-06-26 |
| FI60040C (fi) | 1981-11-10 |
| DE2514382A1 (de) | 1975-10-09 |
| SE415578B (sv) | 1980-10-13 |
| AU7954175A (en) | 1976-09-30 |
| FI60040B (fi) | 1981-07-31 |
| FI750984A7 (enExample) | 1975-10-04 |
| SE7503772L (sv) | 1975-10-06 |