JPS4935081B1 - - Google Patents
Info
- Publication number
- JPS4935081B1 JPS4935081B1 JP45083760A JP8376070A JPS4935081B1 JP S4935081 B1 JPS4935081 B1 JP S4935081B1 JP 45083760 A JP45083760 A JP 45083760A JP 8376070 A JP8376070 A JP 8376070A JP S4935081 B1 JPS4935081 B1 JP S4935081B1
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1452269A CH498244A (en) | 1969-09-26 | 1969-09-26 | Cellulose pulp manufacturing process |
| CH1819769A CH512635A (en) | 1969-09-26 | 1969-12-05 | Cellulose pulp manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4935081B1 true JPS4935081B1 (en) | 1974-09-19 |
Family
ID=25714654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45083760A Pending JPS4935081B1 (en) | 1969-09-26 | 1970-09-25 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4935081B1 (en) |
| ES (1) | ES383485A1 (en) |
| IE (1) | IE34548B1 (en) |
| OA (1) | OA03488A (en) |
| SE (2) | SE387382B (en) |
-
1970
- 1970-09-09 ES ES383485A patent/ES383485A1/en not_active Expired
- 1970-09-16 OA OA54037A patent/OA03488A/en unknown
- 1970-09-23 IE IE1231/70A patent/IE34548B1/en unknown
- 1970-09-25 JP JP45083760A patent/JPS4935081B1/ja active Pending
- 1970-09-25 SE SE7013068A patent/SE387382B/en unknown
-
1975
- 1975-04-16 SE SE7504423A patent/SE7504423L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7504423L (en) | 1975-04-16 |
| IE34548L (en) | 1971-03-26 |
| ES383485A1 (en) | 1973-03-01 |
| SE387382B (en) | 1976-09-06 |
| IE34548B1 (en) | 1975-06-11 |
| OA03488A (en) | 1971-03-30 |