CS903487A1 - Macroporous polymere foil and method for production thereof - Google Patents
Macroporous polymere foil and method for production thereofInfo
- Publication number
- CS903487A1 CS903487A1 CS879034A CS903487A CS903487A1 CS 903487 A1 CS903487 A1 CS 903487A1 CS 879034 A CS879034 A CS 879034A CS 903487 A CS903487 A CS 903487A CS 903487 A1 CS903487 A1 CS 903487A1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- polymere
- macroporous
- foil
- production
- polymere foil
- Prior art date
Links
- 239000011888 foil Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS879034A CS268443B1 (en) | 1987-12-10 | 1987-12-10 | The macroporous polymer film and the method for their preparation |
| US07/281,266 US4889632A (en) | 1987-12-10 | 1988-12-07 | Macroporous polymeric membranes for the separation of polymers and a method of their application |
| DK198806883A DK175611B1 (en) | 1987-12-10 | 1988-12-09 | Macroporous polymeric membranes, in particular for the separation of polymers, their method of preparation and their use |
| CA000585567A CA1323968C (en) | 1987-12-10 | 1988-12-09 | Macroporous polymeric membranes for the separation of polymers and a method of their application |
| JP63311043A JPH021747A (en) | 1987-12-10 | 1988-12-10 | Macro-porous polymer film and its preparation |
| DE3851616T DE3851616T2 (en) | 1987-12-10 | 1988-12-12 | Macroporous polymer membranes, their production and use for the separation of polymers. |
| EP88120747A EP0320023B1 (en) | 1987-12-10 | 1988-12-12 | Macroporous polymeric membranes, their preparation and their use for polymer separation |
| US07/411,665 US4923610A (en) | 1987-12-10 | 1989-09-25 | Macroporous polymeric membranes for the separation of polymers and a method of their application |
| US07/468,907 US4952349A (en) | 1987-12-10 | 1990-01-23 | Macroporous polymeric membranes for the separation of polymers and a method of their application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS879034A CS268443B1 (en) | 1987-12-10 | 1987-12-10 | The macroporous polymer film and the method for their preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS903487A1 true CS903487A1 (en) | 1989-08-14 |
| CS268443B1 CS268443B1 (en) | 1990-03-14 |
Family
ID=5441641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS879034A CS268443B1 (en) | 1987-12-10 | 1987-12-10 | The macroporous polymer film and the method for their preparation |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS268443B1 (en) |
-
1987
- 1987-12-10 CS CS879034A patent/CS268443B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CS268443B1 (en) | 1990-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| IF00 | In force as of 2000-06-30 in czech republic | ||
| MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20051210 |