ATE10437T1 - Trockene polycarbonatmembran und verfahren zur herstellung. - Google Patents

Trockene polycarbonatmembran und verfahren zur herstellung.

Info

Publication number
ATE10437T1
ATE10437T1 AT80105195T AT80105195T ATE10437T1 AT E10437 T1 ATE10437 T1 AT E10437T1 AT 80105195 T AT80105195 T AT 80105195T AT 80105195 T AT80105195 T AT 80105195T AT E10437 T1 ATE10437 T1 AT E10437T1
Authority
AT
Austria
Prior art keywords
water
membrane
polyether
block copolymer
weight
Prior art date
Application number
AT80105195T
Other languages
English (en)
Inventor
William Stone Jr.
Paul A. Cantor
Bruce S. Fisher
Willard S. Higley
Original Assignee
Gambro, Inc.
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 Gambro, Inc. filed Critical Gambro, Inc.
Application granted granted Critical
Publication of ATE10437T1 publication Critical patent/ATE10437T1/de

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
    • B01D71/52—Polyethers
    • B01D71/521—Aliphatic polyethers
    • B01D71/5211—Polyethylene glycol or polyethyleneoxide
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • 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
    • B01D67/0095—Drying
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/52—Polyethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT80105195T 1980-09-01 1980-09-01 Trockene polycarbonatmembran und verfahren zur herstellung. ATE10437T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80105195A EP0046817B1 (de) 1980-09-01 1980-09-01 Trockene Polycarbonatmembran und Verfahren zur Herstellung

Publications (1)

Publication Number Publication Date
ATE10437T1 true ATE10437T1 (de) 1984-12-15

Family

ID=8186772

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80105195T ATE10437T1 (de) 1980-09-01 1980-09-01 Trockene polycarbonatmembran und verfahren zur herstellung.

Country Status (3)

Country Link
EP (1) EP0046817B1 (de)
AT (1) ATE10437T1 (de)
DE (1) DE3069709D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924732A (ja) * 1982-08-02 1984-02-08 Mitsubishi Rayon Co Ltd 親水化多孔質膜およびその製造方法
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
SE8501111L (sv) * 1985-03-07 1986-03-03 Gambro Dialysatoren Sett att framstella en semipermeabel halfiber
US5658995A (en) * 1995-11-27 1997-08-19 Rutgers, The State University Copolymers of tyrosine-based polycarbonate and poly(alkylene oxide)
US6048521A (en) * 1997-11-07 2000-04-11 Rutgers, The State University Copolymers of tyrosine-based polyarlates and poly(alkylene oxides)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA923664A (en) * 1968-05-03 1973-04-03 D. Slowig Walter Preparation of dry, stabilized, rewettable semipermeable membranes
US3901810A (en) * 1972-09-21 1975-08-26 Calgon Corp Ultrafiltration membranes
GB1500937A (en) * 1974-03-26 1978-02-15 Us Health Process for producing a polycarbonate hemodialysis membrane
US4075108A (en) * 1974-03-26 1978-02-21 The United States Of America As Represented By The Department Of Health, Education And Welfare Polycarbonate membranes and production thereof
US4160791A (en) * 1974-03-26 1979-07-10 The United States Of America As Represented By The Secretary Of The Department Of Health, Education And Welfare Polycarbonate membranes and production thereof
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
JPS5596162A (en) * 1979-01-18 1980-07-22 Asahi Medical Co Polycarbonate hollow fiber dialysis film and its preparation
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

Also Published As

Publication number Publication date
EP0046817A1 (de) 1982-03-10
EP0046817B1 (de) 1984-11-28
DE3069709D1 (en) 1985-01-10

Similar Documents

Publication Publication Date Title
DE3688873D1 (de) Biovertraegliche mikroporoese polymermaterialien und verfahren zu ihrer herstellung.
ES2035194T3 (es) Un procedimiento para fabricar membranas asimetricas de permeabilidad selectiva adecuadas para hemodialisis y las membranas asi preparadas.
ATE215107T1 (de) Verfahren zur herstellung von polymerfolien für verwendung in brennstoffzellen
DE3584562D1 (de) Verfahren zur herstellung von hohlfasern und ihre verwendung in membrantrennverfahren.
KR970000318A (ko) 폴리술폰 중공사 반투막
DE3681143D1 (de) Filtermembran und verfahren zu ihrer herstellung.
GB1556898A (en) Polycarbonate membranes foe use in hemodialysis
ATE10437T1 (de) Trockene polycarbonatmembran und verfahren zur herstellung.
ATE31248T1 (de) Membran und verfahren zu ihrer herstellung.
GB1268830A (en) Semi-permeable membranes
JPS5636517A (en) Continuous manufacture of polycarbonate*polyether copolymer and manufacture of membrane for dialysis* ultrafiltration and reverse osmosis
KR910009326A (ko) 폴리에테르 케톤으로부터 제조된 반투막
EP0111663B1 (de) Membran und Verfahren zu ihrer Herstellung
ATA256783A (de) Stabile waesserige polymere zusammensetzung, verfahren zur herstellung eines zusammengesetzten bahnmaterials und kunstleder-bahnmaterial daraus
DE3484123D1 (de) Aethylen-vinyl-alkohol enthaltende polymermischungen, daraus hergestellte filme, z.b. orientierte filme, und verfahren zur herstellung derselben.
DE3166940D1 (en) Plasmapheresis membrane and process for the preparation thereof
BR8102065A (pt) Membrana de ultrafiltracao assimetrica polimera integral
DK377480A (da) Toer polycarbonatmembran samt fremgangsmaade til dens fremstilling
JPS551887A (en) Preparing membrane by removing component from multiple component material
GB2011828A (en) Acrylonitrile polymer semipermeable membranes
GB2093460A (en) Porous polymer membrane and method of making it
ATA393783A (de) Verfahren zur herstellung bzw. regenerierung einersiliconpolymer-membran
DD138938A1 (de) Verfahren zur herstellung von asymmetrischen polymermembranen
JPS5571809A (en) Production of anti agglutinating hollow fiber
JPS61115570A (ja) 血液浄化用多孔質膜

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee