SE407583B - BY WATER PHASE INVERSION TECHNOLOGY MANUFACTURED POLYCARBONATE MEMBRANE AND CORRESPONDING MANUFACTURING PROCEDURE - Google Patents

BY WATER PHASE INVERSION TECHNOLOGY MANUFACTURED POLYCARBONATE MEMBRANE AND CORRESPONDING MANUFACTURING PROCEDURE

Info

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
Application number
SE7503430A
Other languages
Swedish (sv)
Other versions
SE7503430L (en
Inventor
W S Higley
P A Cantor
B S Fisher
Original Assignee
Us Health
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 Us Health filed Critical Us Health
Publication of SE7503430L publication Critical patent/SE7503430L/xx
Publication of SE407583B publication Critical patent/SE407583B/en

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
    • B01D71/50—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)
SE7503430A 1974-03-26 1975-03-25 BY WATER PHASE INVERSION TECHNOLOGY MANUFACTURED POLYCARBONATE MEMBRANE AND CORRESPONDING MANUFACTURING PROCEDURE SE407583B (en)

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 (en) 1975-09-29
SE407583B true SE407583B (en) 1979-04-02

Family

ID=23806700

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7503430A SE407583B (en) 1974-03-26 1975-03-25 BY WATER PHASE INVERSION TECHNOLOGY MANUFACTURED POLYCARBONATE MEMBRANE AND CORRESPONDING MANUFACTURING PROCEDURE

Country Status (11)

Country Link
JP (1) JPS5228826B2 (en)
BE (1) BE826775A (en)
CA (1) CA1062413A (en)
CH (1) CH594434A5 (en)
DK (1) DK163482C (en)
FR (1) FR2265807B1 (en)
GB (1) GB1500937A (en)
IT (1) IT1030266B (en)
NL (1) NL172920C (en)
NO (1) NO135162C (en)
SE (1) SE407583B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1107467A (en) * 1976-03-19 1981-08-25 Paul A. Cantor Polycarbonate membranes for use in hemodialysis
US4069151A (en) * 1976-03-31 1978-01-17 C. R. Bard, Inc. Thin polycarbonate membranes for use in hemodialysis
DE2932761A1 (en) * 1979-08-13 1981-02-26 Akzo Gmbh POLYCARBONATE-POLYAETHER-COPOLYMER MEMBRANE
SE423106B (en) * 1980-07-25 1982-04-13 Gambro Dialysatoren PLASMAFERES MEMBRANE AND WAY TO MANUFACTURE THIS
EP0046817B1 (en) * 1980-09-01 1984-11-28 Gambro, Inc. Dry polycarbonate membrane and process of manufacture
EP0046816A1 (en) * 1980-09-01 1982-03-10 Gambro, Inc. Polycarbonate hemofiltration membrane and method of hemofiltering using such a membrane
SE446505B (en) * 1982-11-16 1986-09-22 Gambro Dialysatoren MEMBRANE AND WAY TO MAKE THIS
EP0135760A1 (en) * 1983-08-19 1985-04-03 Bayer Ag Polyether-polycarbonates for dialysis-membranes
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA1062413A (en) 1979-09-18
SE7503430L (en) 1975-09-29
DK163482C (en) 1992-07-27
CH594434A5 (en) 1978-01-13
BE826775A (en) 1975-09-17
JPS5179172A (en) 1976-07-09
NO135162C (en) 1977-02-23
DK96275A (en) 1975-09-27
NL172920B (en) 1983-06-16
IT1030266B (en) 1979-03-30
NL172920C (en) 1983-11-16
NL7502865A (en) 1975-09-30
NO751026L (en) 1975-09-29
FR2265807B1 (en) 1979-02-23
DK163482B (en) 1992-03-09
GB1500937A (en) 1978-02-15
FR2265807A1 (en) 1975-10-24
NO135162B (en) 1976-11-15
JPS5228826B2 (en) 1977-07-28

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