JPS546507B2 - - Google Patents
Info
- Publication number
- JPS546507B2 JPS546507B2 JP15570375A JP15570375A JPS546507B2 JP S546507 B2 JPS546507 B2 JP S546507B2 JP 15570375 A JP15570375 A JP 15570375A JP 15570375 A JP15570375 A JP 15570375A JP S546507 B2 JPS546507 B2 JP S546507B2
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/14—Esters of organic acids
- B01D71/16—Cellulose acetate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15570375A JPS5277885A (en) | 1975-12-24 | 1975-12-24 | Preparation of semipermeable membranes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15570375A JPS5277885A (en) | 1975-12-24 | 1975-12-24 | Preparation of semipermeable membranes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5277885A JPS5277885A (en) | 1977-06-30 |
| JPS546507B2 true JPS546507B2 (it) | 1979-03-29 |
Family
ID=15611661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15570375A Granted JPS5277885A (en) | 1975-12-24 | 1975-12-24 | Preparation of semipermeable membranes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5277885A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53131983A (en) * | 1977-04-22 | 1978-11-17 | Nitto Electric Ind Co Ltd | Method of fabricating semipermeable membrane |
| JPS5562214A (en) * | 1978-11-02 | 1980-05-10 | Toyobo Co Ltd | Production of hollow fiber membrane |
-
1975
- 1975-12-24 JP JP15570375A patent/JPS5277885A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5277885A (en) | 1977-06-30 |