GB2016301B - Treating semipermeable membranes - Google Patents
Treating semipermeable membranesInfo
- Publication number
- GB2016301B GB2016301B GB7909506A GB7909506A GB2016301B GB 2016301 B GB2016301 B GB 2016301B GB 7909506 A GB7909506 A GB 7909506A GB 7909506 A GB7909506 A GB 7909506A GB 2016301 B GB2016301 B GB 2016301B
- Authority
- GB
- United Kingdom
- Prior art keywords
- treating
- semipermeable membranes
- semipermeable
- membranes
- treating semipermeable
- 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
- 239000012528 membrane Substances 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
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
- B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
-
- 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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/009—After-treatment of organic or inorganic membranes with wave-energy, particle-radiation or plasma
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3157178A JPS54123583A (en) | 1978-03-17 | 1978-03-17 | Treating method for semipermeable membrane |
JP3860878A JPS5857961B2 (ja) | 1978-03-31 | 1978-03-31 | 半透膜の処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2016301A GB2016301A (en) | 1979-09-26 |
GB2016301B true GB2016301B (en) | 1983-01-12 |
Family
ID=26370057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7909506A Expired GB2016301B (en) | 1978-03-17 | 1979-03-19 | Treating semipermeable membranes |
Country Status (7)
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5581706A (en) * | 1978-12-15 | 1980-06-20 | Sumitomo Chem Co Ltd | Preparation of semi-permeable membrane |
DE3035134A1 (de) * | 1979-09-19 | 1981-04-09 | Aligena AG, Basel | Poroese, modifizierte, fuer die ultrafiltration geeignete membranen auf der basis von polyacrylnitrilen, verfahren zu ihrer herstellung und ihre verwendung |
US4511711A (en) * | 1982-02-10 | 1985-04-16 | Sumitomo Chemical Company, Limited | Process for producing semipermeable membrane |
DE3515184A1 (de) * | 1985-04-26 | 1986-11-06 | Hartmut Ernst Artur Dr. 6907 Nußloch Brüschke | Verfahren zur herstellung von loesungs-diffusionsmembranen und ihre verwendung fuer die pervaporation |
DE3704546A1 (de) * | 1987-02-13 | 1988-08-25 | Kernforschungsz Karlsruhe | Verfahren zur herstellung eines filters und danach hergestelltes filter |
DE3853366T2 (de) * | 1987-12-02 | 1995-07-27 | Japan As Represented By Minist | Hydrolysierte Membran und Verfahren zu deren Herstellung. |
US4943618A (en) * | 1987-12-18 | 1990-07-24 | Kingston Technologies Limited Partnership | Method for preparing polyacrylonitrile copolymers by heterogeneous reaction of polyacrylonitrile aquagel |
KR100477587B1 (ko) * | 1998-11-09 | 2005-07-18 | 주식회사 새 한 | 폴리아미드계 복합소재 분리막 제조방법 |
US8505745B2 (en) * | 2006-04-11 | 2013-08-13 | Massachusetts Institute Of Technology | Fouling resistant membranes formed with polyacrylonitrile graft copolymers |
ATE545440T1 (de) * | 2008-09-25 | 2012-03-15 | Gambro Lundia Ab | Hybride biologische künstliche niere |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3150917A (en) * | 1962-04-23 | 1964-09-29 | Gagliardi Domenick Donald | Treatment of polyolefin articles and resulting products |
US3402136A (en) * | 1964-07-01 | 1968-09-17 | Japanese Geon Co Ltd | Introduction of polar groups into unsaturated polymers of dienes |
US3551394A (en) * | 1966-07-26 | 1970-12-29 | Nippon Zeon Co | Manufacture of high molecular weight substances |
US3565876A (en) * | 1968-02-28 | 1971-02-23 | Standard Oil Co Ohio | Oriented methacrylonitrile polymer articles |
US3615024A (en) * | 1968-08-26 | 1971-10-26 | Amicon Corp | High flow membrane |
US3948870A (en) * | 1973-09-17 | 1976-04-06 | Ceskoslovenska Akademie Ved | Method of preparing hydrophilic copolymers of acrylonitrile |
CS182467B1 (en) * | 1975-06-05 | 1978-04-28 | Jiri Hradil | Method of preparing cationic ion exchanger |
JPS5226380A (en) * | 1975-08-25 | 1977-02-26 | Sumitomo Chem Co Ltd | Method of making semipermeable membranes |
-
1979
- 1979-03-05 US US06/017,326 patent/US4268662A/en not_active Expired - Lifetime
- 1979-03-14 NL NL7902024A patent/NL7902024A/xx not_active Application Discontinuation
- 1979-03-14 FR FR7906456A patent/FR2419742B1/fr not_active Expired
- 1979-03-16 IT IT48386/79A patent/IT1114744B/it active
- 1979-03-16 DK DK110279A patent/DK110279A/da not_active Application Discontinuation
- 1979-03-16 DE DE19792910413 patent/DE2910413A1/de active Granted
- 1979-03-19 GB GB7909506A patent/GB2016301B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT7948386A0 (it) | 1979-03-16 |
FR2419742B1 (fr) | 1986-04-04 |
US4268662A (en) | 1981-05-19 |
DE2910413C2 (US07915450-20110329-C00059.png) | 1989-06-29 |
DE2910413A1 (de) | 1979-09-20 |
FR2419742A1 (fr) | 1979-10-12 |
DK110279A (da) | 1979-09-18 |
NL7902024A (nl) | 1979-09-19 |
GB2016301A (en) | 1979-09-26 |
IT1114744B (it) | 1986-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |