JPS61500833A - 電荷変性された微孔性中空管 - Google Patents

電荷変性された微孔性中空管

Info

Publication number
JPS61500833A
JPS61500833A JP60500218A JP50021884A JPS61500833A JP S61500833 A JPS61500833 A JP S61500833A JP 60500218 A JP60500218 A JP 60500218A JP 50021884 A JP50021884 A JP 50021884A JP S61500833 A JPS61500833 A JP S61500833A
Authority
JP
Japan
Prior art keywords
hollow fiber
membrane
charge
anionic
charge modifier
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.)
Pending
Application number
JP60500218A
Other languages
English (en)
Japanese (ja)
Inventor
マリナツチオ、ポール　ジエー
レペツテイ、ロナルド　ヴイー
フイオー、ジヨセフ　ヴイー
チユー、チヤオカン
Original Assignee
キュノ、インコ−ポレ−テッド
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 キュノ、インコ−ポレ−テッド filed Critical キュノ、インコ−ポレ−テッド
Publication of JPS61500833A publication Critical patent/JPS61500833A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • 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
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP60500218A 1983-12-29 1984-12-21 電荷変性された微孔性中空管 Pending JPS61500833A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56676283A 1983-12-29 1983-12-29
US566762 1983-12-29

Publications (1)

Publication Number Publication Date
JPS61500833A true JPS61500833A (ja) 1986-05-01

Family

ID=24264272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60500218A Pending JPS61500833A (ja) 1983-12-29 1984-12-21 電荷変性された微孔性中空管

Country Status (4)

Country Link
EP (1) EP0167573A4 (fr)
JP (1) JPS61500833A (fr)
CA (1) CA1249110A (fr)
WO (1) WO1985003012A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217627A (en) * 1990-11-06 1993-06-08 Pall Corporation System and method for processing biological fluid
CA2074671A1 (fr) * 1991-11-04 1993-05-05 Thomas Bormann Dispositif et methode permettant de separer le plasma d'un liquide biologique
US5531893A (en) * 1993-02-12 1996-07-02 Gelman Sciences Inc. Inter-penetrating network charge modified microporous membrane
EP1473075B1 (fr) * 1999-02-25 2015-07-29 Pall Corporation Membranes chargées négativement
US6783937B1 (en) 1999-02-25 2004-08-31 Pall Corporation Negatively charged membrane
US20150190760A1 (en) * 2014-01-06 2015-07-09 Pall Corporation Membrane with plurality of charges
EP3875168A1 (fr) * 2020-03-03 2021-09-08 Gambro Lundia AB Dispositif de diffusion et/ou filtration

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524546A (en) * 1967-10-11 1970-08-18 Du Pont Permeation separation with acidgrafted nylon membranes
US3808305A (en) * 1971-07-27 1974-04-30 H Gregor Crosslinked,interpolymer fixed-charge membranes
US4045352A (en) * 1973-05-23 1977-08-30 California Institute Of Technology Ion-exchange hollow fibers
DE2522821A1 (de) * 1975-05-23 1976-11-25 Battelle Institut E V Permselektive membran fuer kuenstliche nieren
US4250029A (en) * 1977-04-25 1981-02-10 Rohm And Haas Company Coated membranes
US4214020A (en) * 1977-11-17 1980-07-22 Monsanto Company Processes for coating bundles of hollow fiber membranes
US4473474A (en) * 1980-10-27 1984-09-25 Amf Inc. Charge modified microporous membrane, process for charge modifying said membrane and process for filtration of fluid
DE3168195D1 (en) * 1980-10-27 1985-02-21 Amf Inc A hydrophilic cationic charge modified microporous membrane, a process for producing it and its use
US4473475A (en) * 1981-05-29 1984-09-25 Amf Inc. Charge modified microporous membrane, process for charge modifying said membrane, and process for filtration of fluids
DE3271691D1 (en) * 1981-12-21 1986-07-17 Aligena Ag Semipermeable membranes of modified polystyrene, process for their manufacture and their use

Also Published As

Publication number Publication date
CA1249110A (fr) 1989-01-24
EP0167573A4 (fr) 1988-05-02
WO1985003012A1 (fr) 1985-07-18
EP0167573A1 (fr) 1986-01-15

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