IT1030266B - PROCEDURE FOR THE MANUFACTURING OF POLYCARBONATE MEMBRANES PARTICOLARMENTO USEFUL FOR HEMODIALYSIS - Google Patents

PROCEDURE FOR THE MANUFACTURING OF POLYCARBONATE MEMBRANES PARTICOLARMENTO USEFUL FOR HEMODIALYSIS

Info

Publication number
IT1030266B
IT1030266B IT67549/75A IT6754975A IT1030266B IT 1030266 B IT1030266 B IT 1030266B IT 67549/75 A IT67549/75 A IT 67549/75A IT 6754975 A IT6754975 A IT 6754975A IT 1030266 B IT1030266 B IT 1030266B
Authority
IT
Italy
Prior art keywords
particolarmento
hemodialysis
procedure
useful
manufacturing
Prior art date
Application number
IT67549/75A
Other languages
Italian (it)
Original Assignee
Nat Inst Of Scient Research
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 Nat Inst Of Scient Research filed Critical Nat Inst Of Scient Research
Application granted granted Critical
Publication of IT1030266B publication Critical patent/IT1030266B/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)
IT67549/75A 1974-03-26 1975-03-04 PROCEDURE FOR THE MANUFACTURING OF POLYCARBONATE MEMBRANES PARTICOLARMENTO USEFUL FOR HEMODIALYSIS IT1030266B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1030266B true IT1030266B (en) 1979-03-30

Family

ID=23806700

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67549/75A IT1030266B (en) 1974-03-26 1975-03-04 PROCEDURE FOR THE MANUFACTURING OF POLYCARBONATE MEMBRANES PARTICOLARMENTO USEFUL FOR HEMODIALYSIS

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
ATE10437T1 (en) * 1980-09-01 1984-12-15 Gambro, Inc. DRY POLYCARBONATE MEMBRANE AND METHOD 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
NL172920C (en) 1983-11-16
SE7503430L (en) 1975-09-27
DK96275A (en) 1975-09-27
JPS5179172A (en) 1976-07-09
NL7502865A (en) 1975-09-30
GB1500937A (en) 1978-02-15
NO135162B (en) 1976-11-15
NL172920B (en) 1983-06-16
JPS5228826B2 (en) 1977-07-28
SE407583B (en) 1979-04-02
NO751026L (en) 1975-09-29
NO135162C (en) 1977-02-23
CH594434A5 (en) 1978-01-13
BE826775A (en) 1975-09-17
DK163482C (en) 1992-07-27
FR2265807B1 (en) 1979-02-23
DK163482B (en) 1992-03-09
CA1062413A (en) 1979-09-18
FR2265807A1 (en) 1975-10-24

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940331