DK110279A - Fremgangsmaade til forbedring af semipermeable membraners egenskaber - Google Patents

Fremgangsmaade til forbedring af semipermeable membraners egenskaber

Info

Publication number
DK110279A
DK110279A DK110279A DK110279A DK110279A DK 110279 A DK110279 A DK 110279A DK 110279 A DK110279 A DK 110279A DK 110279 A DK110279 A DK 110279A DK 110279 A DK110279 A DK 110279A
Authority
DK
Denmark
Prior art keywords
improving
procedure
properties
semipermeable membranes
semipermeable
Prior art date
Application number
DK110279A
Other languages
Danish (da)
English (en)
Inventor
T Sano
T Shimomura
I Murase
Original Assignee
Sumito Chemical
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
Priority claimed from JP3157178A external-priority patent/JPS54123583A/ja
Priority claimed from JP3860878A external-priority patent/JPS5857961B2/ja
Application filed by Sumito Chemical filed Critical Sumito Chemical
Publication of DK110279A publication Critical patent/DK110279A/da

Links

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)
DK110279A 1978-03-17 1979-03-16 Fremgangsmaade til forbedring af semipermeable membraners egenskaber DK110279A (da)

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 (1)

Publication Number Publication Date
DK110279A true DK110279A (da) 1979-09-18

Family

ID=26370057

Family Applications (1)

Application Number Title Priority Date Filing Date
DK110279A DK110279A (da) 1978-03-17 1979-03-16 Fremgangsmaade til forbedring af semipermeable membraners egenskaber

Country Status (7)

Country Link
US (1) US4268662A (US07915450-20110329-C00059.png)
DE (1) DE2910413A1 (US07915450-20110329-C00059.png)
DK (1) DK110279A (US07915450-20110329-C00059.png)
FR (1) FR2419742B1 (US07915450-20110329-C00059.png)
GB (1) GB2016301B (US07915450-20110329-C00059.png)
IT (1) IT1114744B (US07915450-20110329-C00059.png)
NL (1) NL7902024A (US07915450-20110329-C00059.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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
GB2016301B (en) 1983-01-12
DE2910413A1 (de) 1979-09-20
FR2419742A1 (fr) 1979-10-12
NL7902024A (nl) 1979-09-19
GB2016301A (en) 1979-09-26
IT1114744B (it) 1986-01-27

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Legal Events

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