CA1047718A - Membranes microporeuses de polyesters - Google Patents
Membranes microporeuses de polyestersInfo
- Publication number
- CA1047718A CA1047718A CA290,213A CA290213A CA1047718A CA 1047718 A CA1047718 A CA 1047718A CA 290213 A CA290213 A CA 290213A CA 1047718 A CA1047718 A CA 1047718A
- Authority
- CA
- Canada
- Prior art keywords
- membrane
- polymer
- polyester
- solvent
- membranes
- Prior art date
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20892871A | 1971-12-16 | 1971-12-16 | |
CA159,248A CA1025590A (fr) | 1971-12-16 | 1972-12-18 | Membranes microporeuses a base de polyester et procede de fabrication par inversion de phase au moyen de polymeres |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1047718A true CA1047718A (fr) | 1979-02-06 |
Family
ID=25667174
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA290,214A Expired CA1047719A (fr) | 1971-12-16 | 1977-11-04 | Membranes microporeuses de polyester |
CA290,213A Expired CA1047718A (fr) | 1971-12-16 | 1977-11-04 | Membranes microporeuses de polyesters |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA290,214A Expired CA1047719A (fr) | 1971-12-16 | 1977-11-04 | Membranes microporeuses de polyester |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA1047719A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9737860B2 (en) | 2014-02-28 | 2017-08-22 | Pall Corporation | Hollow fiber membrane having hexagonal voids |
US9302228B2 (en) | 2014-02-28 | 2016-04-05 | Pall Corporation | Charged porous polymeric membrane with high void volume |
US9561473B2 (en) | 2014-02-28 | 2017-02-07 | Pall Corporation | Charged hollow fiber membrane having hexagonal voids |
-
1977
- 1977-11-04 CA CA290,214A patent/CA1047719A/fr not_active Expired
- 1977-11-04 CA CA290,213A patent/CA1047718A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1047719A (fr) | 1979-02-06 |
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