SE407583B - Genom vatfasinversionsteknik framstellt polykarbonatmembran och motsvarande framstellningsforfarande - Google Patents
Genom vatfasinversionsteknik framstellt polykarbonatmembran och motsvarande framstellningsforfarandeInfo
- Publication number
- SE407583B SE407583B SE7503430A SE7503430A SE407583B SE 407583 B SE407583 B SE 407583B SE 7503430 A SE7503430 A SE 7503430A SE 7503430 A SE7503430 A SE 7503430A SE 407583 B SE407583 B SE 407583B
- Authority
- SE
- Sweden
- Prior art keywords
- water phase
- phase inversion
- manufacturing procedure
- polycarbonate membrane
- corresponding manufacturing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 229920000515 polycarbonate Polymers 0.000 title 1
- 239000004417 polycarbonate Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01D71/50—Polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- External Artificial Organs (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45493974A | 1974-03-26 | 1974-03-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7503430L SE7503430L (fr) | 1975-09-29 |
SE407583B true SE407583B (sv) | 1979-04-02 |
Family
ID=23806700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7503430A SE407583B (sv) | 1974-03-26 | 1975-03-25 | Genom vatfasinversionsteknik framstellt polykarbonatmembran och motsvarande framstellningsforfarande |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5228826B2 (fr) |
BE (1) | BE826775A (fr) |
CA (1) | CA1062413A (fr) |
CH (1) | CH594434A5 (fr) |
DK (1) | DK163482C (fr) |
FR (1) | FR2265807B1 (fr) |
GB (1) | GB1500937A (fr) |
IT (1) | IT1030266B (fr) |
NL (1) | NL172920C (fr) |
NO (1) | NO135162C (fr) |
SE (1) | SE407583B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1107467A (fr) * | 1976-03-19 | 1981-08-25 | Paul A. Cantor | Membranes de polycarbonates utilisees en hemodialyse |
US4069151A (en) * | 1976-03-31 | 1978-01-17 | C. R. Bard, Inc. | Thin polycarbonate membranes for use in hemodialysis |
DE2932761A1 (de) * | 1979-08-13 | 1981-02-26 | Akzo Gmbh | Polycarbonat-polyaether-copolymermembran |
SE423106B (sv) * | 1980-07-25 | 1982-04-13 | Gambro Dialysatoren | Plasmaferesmembran samt sett att tillverka detta |
EP0046816A1 (fr) * | 1980-09-01 | 1982-03-10 | Gambro, Inc. | Membrane de polycarbonate pour l'hémofiltration et procédé d'hémofiltration utilisant une telle membrane |
EP0046817B1 (fr) * | 1980-09-01 | 1984-11-28 | Gambro, Inc. | Membrane sèche de polycarbonate et procédé pour sa fabrication |
SE446505B (sv) * | 1982-11-16 | 1986-09-22 | Gambro Dialysatoren | Membran samt sett att framstella detta |
EP0135760A1 (fr) * | 1983-08-19 | 1985-04-03 | Bayer Ag | Polyéther-polycarbonates pour membranes de dialyse |
US20080143014A1 (en) * | 2006-12-18 | 2008-06-19 | Man-Wing Tang | Asymmetric Gas Separation Membranes with Superior Capabilities for Gas Separation |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3945926A (en) * | 1971-10-18 | 1976-03-23 | Chemical Systems, Inc. | Integral microporous high void volume polycarbonate membranes and a dry process for forming same |
US3901810A (en) * | 1972-09-21 | 1975-08-26 | Calgon Corp | Ultrafiltration membranes |
-
1975
- 1975-02-28 GB GB8359/75A patent/GB1500937A/en not_active Expired
- 1975-03-04 IT IT67549/75A patent/IT1030266B/it active
- 1975-03-07 FR FR7507225A patent/FR2265807B1/fr not_active Expired
- 1975-03-10 DK DK096275A patent/DK163482C/da active
- 1975-03-11 NL NLAANVRAGE7502865,A patent/NL172920C/xx not_active IP Right Cessation
- 1975-03-17 BE BE154410A patent/BE826775A/fr not_active IP Right Cessation
- 1975-03-19 CH CH353175A patent/CH594434A5/xx not_active IP Right Cessation
- 1975-03-19 CA CA222,510A patent/CA1062413A/fr not_active Expired
- 1975-03-24 NO NO751026A patent/NO135162C/no unknown
- 1975-03-25 SE SE7503430A patent/SE407583B/xx not_active IP Right Cessation
- 1975-03-26 JP JP50036697A patent/JPS5228826B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO751026L (fr) | 1975-09-29 |
CH594434A5 (fr) | 1978-01-13 |
GB1500937A (en) | 1978-02-15 |
JPS5179172A (fr) | 1976-07-09 |
NL7502865A (nl) | 1975-09-30 |
JPS5228826B2 (fr) | 1977-07-28 |
DK163482C (da) | 1992-07-27 |
FR2265807B1 (fr) | 1979-02-23 |
NL172920C (nl) | 1983-11-16 |
IT1030266B (it) | 1979-03-30 |
CA1062413A (fr) | 1979-09-18 |
FR2265807A1 (fr) | 1975-10-24 |
NO135162B (fr) | 1976-11-15 |
NL172920B (nl) | 1983-06-16 |
BE826775A (fr) | 1975-09-17 |
DK163482B (da) | 1992-03-09 |
DK96275A (fr) | 1975-09-27 |
SE7503430L (fr) | 1975-09-29 |
NO135162C (fr) | 1977-02-23 |
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