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CH526978A - Mikroporöse Polymer-Membran und Verfahren zu ihrer Herstellung - Google Patents

Mikroporöse Polymer-Membran und Verfahren zu ihrer Herstellung

Info

Publication number
CH526978A
CH526978A CH1410568A CH1410568A CH526978A CH 526978 A CH526978 A CH 526978A CH 1410568 A CH1410568 A CH 1410568A CH 1410568 A CH1410568 A CH 1410568A CH 526978 A CH526978 A CH 526978A
Authority
CH
Switzerland
Prior art keywords
manufacture
polymer membrane
microporous polymer
microporous
membrane
Prior art date
Application number
CH1410568A
Other languages
English (en)
Inventor
Sherman Michaels Alan
Original Assignee
Amicon Corp
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 Amicon Corp filed Critical Amicon Corp
Publication of CH526978A publication Critical patent/CH526978A/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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • 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
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/22—Thermal or heat-resistance properties

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
CH1410568A 1967-09-21 1968-09-20 Mikroporöse Polymer-Membran und Verfahren zu ihrer Herstellung CH526978A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66964867A 1967-09-21 1967-09-21

Publications (1)

Publication Number Publication Date
CH526978A true CH526978A (de) 1972-08-31

Family

ID=24687156

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1410568A CH526978A (de) 1967-09-21 1968-09-20 Mikroporöse Polymer-Membran und Verfahren zu ihrer Herstellung

Country Status (13)

Country Link
JP (1) JPS5022508B1 (de)
BE (1) BE721058A (de)
BR (1) BR6802466D0 (de)
CH (1) CH526978A (de)
DE (1) DE1794191B2 (de)
DK (1) DK145564C (de)
ES (1) ES358342A1 (de)
FI (1) FI50064C (de)
FR (1) FR1584659A (de)
GB (1) GB1238180A (de)
NL (1) NL161988B (de)
PL (1) PL88875B1 (de)
SE (1) SE369377B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774039A (en) * 1980-03-14 1988-09-27 Brunswick Corporation Dispersing casting of integral skinned highly asymmetric polymer membranes

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1396091A (en) * 1971-02-18 1975-05-29 Babcock & Wilcox Ltd Semi-permeable membranes
JPS523343B2 (de) * 1972-04-28 1977-01-27
FR2265454A2 (en) * 1974-03-26 1975-10-24 Uhde Gmbh Friedrich Polyether-polycarbonate block copolymer films - esp for haemodialysis made by casting from soln
JPS5193786A (en) * 1975-02-15 1976-08-17 Makurokagatano chukuseni
NZ184767A (en) * 1976-08-05 1980-03-05 Tecneco Spa Assymetric membranes from fluorinated polymeric materials
US4087388A (en) * 1976-10-21 1978-05-02 E. I. Du Pont De Nemours And Company Process of preparing a permselective membrane
US4203847A (en) * 1977-05-25 1980-05-20 Millipore Corporation Making porous membranes and the membrane products
JPS5416378A (en) * 1977-07-08 1979-02-06 Asahi Chem Ind Co Ltd Polysulfone semipermeable membrane
JPS5827963B2 (ja) * 1979-05-17 1983-06-13 日東電工株式会社 選択性透過膜の製造方法
CA1202837A (en) * 1980-03-14 1986-04-08 Wolfgang J. Wrasidlo Asymmetric membranes and process therefor
DE3028213C2 (de) * 1980-07-25 1990-12-06 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung einer Ultrafiltrationsmembran aus Polyamid und daraus hergestellte Membran
JP5110227B2 (ja) * 2011-01-31 2012-12-26 東レ株式会社 水処理用分離膜およびその製造方法
WO2018230330A1 (ja) * 2017-06-15 2018-12-20 株式会社カネカ 水処理用多孔質膜
CN112442749B (zh) * 2019-08-27 2023-04-11 中国石油化工股份有限公司 一种纤维材料的制备方法及应用

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774039A (en) * 1980-03-14 1988-09-27 Brunswick Corporation Dispersing casting of integral skinned highly asymmetric polymer membranes

Also Published As

Publication number Publication date
FR1584659A (de) 1969-12-26
SE369377B (de) 1974-08-26
DK145564C (da) 1983-05-16
NL6813415A (de) 1969-03-25
BE721058A (de) 1969-03-03
DE1794191B2 (de) 1974-04-25
NL161988B (nl) 1979-11-15
ES358342A1 (es) 1970-06-01
DK145564B (da) 1982-12-13
BR6802466D0 (pt) 1973-05-10
PL88875B1 (de) 1976-10-30
GB1238180A (de) 1971-07-07
FI50064B (de) 1975-09-01
FI50064C (fi) 1975-12-10
DE1794191A1 (de) 1971-03-18
JPS5022508B1 (de) 1975-07-31

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: W. R. GRACE & CO.

PL Patent ceased