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IT1067872B - Procedimento per la preparazione di membrane asimmetriche per osmosi inversa ed ultrafiltrazione partendo da polimeri fluorurati - Google Patents

Procedimento per la preparazione di membrane asimmetriche per osmosi inversa ed ultrafiltrazione partendo da polimeri fluorurati

Info

Publication number
IT1067872B
IT1067872B IT1286276A IT1286276A IT1067872B IT 1067872 B IT1067872 B IT 1067872B IT 1286276 A IT1286276 A IT 1286276A IT 1286276 A IT1286276 A IT 1286276A IT 1067872 B IT1067872 B IT 1067872B
Authority
IT
Italy
Prior art keywords
solvent
dissolving
pptn
spreading
prodn
Prior art date
Application number
IT1286276A
Other languages
English (en)
Original Assignee
Munari Stelio
Vigo Fernando
Capannelli Gustavo
Uliana Claudio
Bottino Aldo
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Munari Stelio, Vigo Fernando, Capannelli Gustavo, Uliana Claudio, Bottino Aldo filed Critical Munari Stelio
Priority to IT1286276A priority Critical patent/IT1067872B/it
Priority to NZ184767A priority patent/NZ184767A/xx
Priority to US05/820,322 priority patent/US4188354A/en
Priority to AU27493/77A priority patent/AU510725B2/en
Priority to NL7708555.A priority patent/NL164882C/xx
Priority to DD7700200421A priority patent/DD131076A5/xx
Priority to GB32647/77A priority patent/GB1555395A/en
Priority to FR7724102A priority patent/FR2360623A1/fr
Priority to JP9343577A priority patent/JPS5319180A/ja
Priority to DE2735443A priority patent/DE2735443B2/de
Priority to BR7705193A priority patent/BR7705193A/pt
Priority to MY1981327A priority patent/MY8100327A/xx
Application granted granted Critical
Publication of IT1067872B publication Critical patent/IT1067872B/it

Links

Landscapes

  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IT1286276A 1976-08-05 1976-10-27 Procedimento per la preparazione di membrane asimmetriche per osmosi inversa ed ultrafiltrazione partendo da polimeri fluorurati IT1067872B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT1286276A IT1067872B (it) 1976-10-27 1976-10-27 Procedimento per la preparazione di membrane asimmetriche per osmosi inversa ed ultrafiltrazione partendo da polimeri fluorurati
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
IT1286276A IT1067872B (it) 1976-10-27 1976-10-27 Procedimento per la preparazione di membrane asimmetriche per osmosi inversa ed ultrafiltrazione partendo da polimeri fluorurati

Publications (1)

Publication Number Publication Date
IT1067872B true IT1067872B (it) 1985-03-21

Family

ID=11143598

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1286276A IT1067872B (it) 1976-08-05 1976-10-27 Procedimento per la preparazione di membrane asimmetriche per osmosi inversa ed ultrafiltrazione partendo da polimeri fluorurati

Country Status (1)

Country Link
IT (1) IT1067872B (it)

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