IT1069788B - Procedimento per la preparazione di membrane asimmetriche di polimere fluorurati per ultrafiltrazione - Google Patents
Procedimento per la preparazione di membrane asimmetriche di polimere fluorurati per ultrafiltrazioneInfo
- Publication number
- IT1069788B IT1069788B IT1274676A IT1274676A IT1069788B IT 1069788 B IT1069788 B IT 1069788B IT 1274676 A IT1274676 A IT 1274676A IT 1274676 A IT1274676 A IT 1274676A IT 1069788 B IT1069788 B IT 1069788B
- Authority
- IT
- Italy
- Prior art keywords
- solvent
- dissolving
- pptn
- spreading
- prodn
- Prior art date
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1274676A IT1069788B (it) | 1976-08-05 | 1976-08-05 | Procedimento per la preparazione di membrane asimmetriche di polimere fluorurati per ultrafiltrazione |
NZ184767A NZ184767A (en) | 1976-08-05 | 1977-07-28 | Assymetric membranes from fluorinated polymeric materials |
US05/820,322 US4188354A (en) | 1976-08-05 | 1977-07-29 | Method for the preparation of asymmetrical membranes |
AU27493/77A AU510725B2 (en) | 1976-08-05 | 1977-08-01 | Asymmetric S. P. membrane cast from solution off-Polymer |
NL7708555.A NL164882C (nl) | 1976-08-05 | 1977-08-02 | Werkwijze voor de vervaardiging van asymmetrische mem- branen. |
DD7700200421A DD131076A5 (de) | 1976-08-05 | 1977-08-03 | Verfahren zur herstellung von asymmetrischen membranen |
GB32647/77A GB1555395A (en) | 1976-08-05 | 1977-08-03 | Asymmetric membranes of fluorine-containing palymers and their preparation |
FR7724102A FR2360623A1 (fr) | 1976-08-05 | 1977-08-04 | Procede de preparation de membranes asymetriques |
JP9343577A JPS5319180A (en) | 1976-08-05 | 1977-08-05 | Manufacture of asymmetrical membranes |
DE2735443A DE2735443B2 (de) | 1976-08-05 | 1977-08-05 | Verfahren zur Herstellung von asymmetrischen Membranen |
BR7705193A BR7705193A (pt) | 1976-08-05 | 1977-08-05 | Processo para a preparacao de membranas assimetricas |
MY1981327A MY8100327A (en) | 1976-08-05 | 1981-12-31 | Asymmetric membranes of fluorine containing polymers and their production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1274676A IT1069788B (it) | 1976-08-05 | 1976-08-05 | Procedimento per la preparazione di membrane asimmetriche di polimere fluorurati per ultrafiltrazione |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1069788B true IT1069788B (it) | 1985-03-25 |
Family
ID=11143056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1274676A IT1069788B (it) | 1976-08-05 | 1976-08-05 | Procedimento per la preparazione di membrane asimmetriche di polimere fluorurati per ultrafiltrazione |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1069788B (it) |
-
1976
- 1976-08-05 IT IT1274676A patent/IT1069788B/it active
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