DK163482C - Fremgangsmaade til fremstilling af en hydrofil polyether-polycarbonatmembran - Google Patents

Fremgangsmaade til fremstilling af en hydrofil polyether-polycarbonatmembran

Info

Publication number
DK163482C
DK163482C DK096275A DK96275A DK163482C DK 163482 C DK163482 C DK 163482C DK 096275 A DK096275 A DK 096275A DK 96275 A DK96275 A DK 96275A DK 163482 C DK163482 C DK 163482C
Authority
DK
Denmark
Prior art keywords
preparing
procedure
polycarbonate membrane
hydrophilic polyether
polyether
Prior art date
Application number
DK096275A
Other languages
Danish (da)
English (en)
Other versions
DK96275A (OSRAM
DK163482B (da
Inventor
Willard Sheldon Higley
Paul Anthur Cantor
Bruce Sigmund 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 DK96275A publication Critical patent/DK96275A/da
Publication of DK163482B publication Critical patent/DK163482B/da
Application granted granted Critical
Publication of DK163482C publication Critical patent/DK163482C/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
    • B01D71/50—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)
DK096275A 1974-03-26 1975-03-10 Fremgangsmaade til fremstilling af en hydrofil polyether-polycarbonatmembran DK163482C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45493974A 1974-03-26 1974-03-26
US45493974 1974-03-26

Publications (3)

Publication Number Publication Date
DK96275A DK96275A (OSRAM) 1975-09-27
DK163482B DK163482B (da) 1992-03-09
DK163482C true DK163482C (da) 1992-07-27

Family

ID=23806700

Family Applications (1)

Application Number Title Priority Date Filing Date
DK096275A DK163482C (da) 1974-03-26 1975-03-10 Fremgangsmaade til fremstilling af en hydrofil polyether-polycarbonatmembran

Country Status (11)

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

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 (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
ATE10437T1 (de) * 1980-09-01 1984-12-15 Gambro, Inc. Trockene polycarbonatmembran und verfahren zur herstellung.
EP0046816A1 (en) * 1980-09-01 1982-03-10 Gambro, Inc. Polycarbonate hemofiltration membrane and method of hemofiltering using such a membrane
SE446505B (sv) * 1982-11-16 1986-09-22 Gambro Dialysatoren Membran samt sett att framstella detta
EP0135760A1 (de) * 1983-08-19 1985-04-03 Bayer Ag Polyether-Polycarbonate für Dialysemembranen
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
NO135162B (OSRAM) 1976-11-15
BE826775A (fr) 1975-09-17
JPS5179172A (OSRAM) 1976-07-09
SE407583B (sv) 1979-04-02
FR2265807A1 (OSRAM) 1975-10-24
IT1030266B (it) 1979-03-30
NO751026L (OSRAM) 1975-09-29
NO135162C (OSRAM) 1977-02-23
SE7503430L (OSRAM) 1975-09-29
JPS5228826B2 (OSRAM) 1977-07-28
NL7502865A (nl) 1975-09-30
GB1500937A (en) 1978-02-15
FR2265807B1 (OSRAM) 1979-02-23
DK96275A (OSRAM) 1975-09-27
NL172920C (nl) 1983-11-16
CA1062413A (en) 1979-09-18
CH594434A5 (OSRAM) 1978-01-13
DK163482B (da) 1992-03-09
NL172920B (nl) 1983-06-16

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