DD134448A1 - METHOD FOR PRODUCING MEMBRANES FROM ACRYLIC NITRILE POLYMERIZES - Google Patents
METHOD FOR PRODUCING MEMBRANES FROM ACRYLIC NITRILE POLYMERIZESInfo
- Publication number
- DD134448A1 DD134448A1 DD77201656A DD20165677A DD134448A1 DD 134448 A1 DD134448 A1 DD 134448A1 DD 77201656 A DD77201656 A DD 77201656A DD 20165677 A DD20165677 A DD 20165677A DD 134448 A1 DD134448 A1 DD 134448A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- polymerizes
- acrylic nitrile
- producing membranes
- membranes
- producing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 150000002825 nitriles Chemical class 0.000 title 1
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
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
- B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
- B01D71/421—Polyacrylonitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD77201656A DD134448A1 (en) | 1977-10-27 | 1977-10-27 | METHOD FOR PRODUCING MEMBRANES FROM ACRYLIC NITRILE POLYMERIZES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD77201656A DD134448A1 (en) | 1977-10-27 | 1977-10-27 | METHOD FOR PRODUCING MEMBRANES FROM ACRYLIC NITRILE POLYMERIZES |
Publications (1)
Publication Number | Publication Date |
---|---|
DD134448A1 true DD134448A1 (en) | 1979-02-28 |
Family
ID=5510159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD77201656A DD134448A1 (en) | 1977-10-27 | 1977-10-27 | METHOD FOR PRODUCING MEMBRANES FROM ACRYLIC NITRILE POLYMERIZES |
Country Status (1)
Country | Link |
---|---|
DD (1) | DD134448A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2504022A1 (en) * | 1981-04-20 | 1982-10-22 | Vhti As Slatarov | PROCESS FOR PREPARING A SEMI-PERMEABLE MEMBRANE |
WO1996020301A1 (en) * | 1994-12-23 | 1996-07-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Cellulosic molding process and cellulosic moldings |
-
1977
- 1977-10-27 DD DD77201656A patent/DD134448A1/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2504022A1 (en) * | 1981-04-20 | 1982-10-22 | Vhti As Slatarov | PROCESS FOR PREPARING A SEMI-PERMEABLE MEMBRANE |
WO1996020301A1 (en) * | 1994-12-23 | 1996-07-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Cellulosic molding process and cellulosic moldings |
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