CA1007175A - Porous barriers - Google Patents

Porous barriers

Info

Publication number
CA1007175A
CA1007175A CA131,137A CA131137A CA1007175A CA 1007175 A CA1007175 A CA 1007175A CA 131137 A CA131137 A CA 131137A CA 1007175 A CA1007175 A CA 1007175A
Authority
CA
Canada
Prior art keywords
porous barriers
barriers
porous
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA131,137A
Other versions
CA131137S (en
Inventor
Takao Kawakita
Sukeaki Kabayama
Eiji Kamijo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of CA1007175A publication Critical patent/CA1007175A/en
Expired legal-status Critical Current

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
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/36—Polytetrafluoroethene
    • 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
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B01D71/025—Aluminium oxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CA131,137A 1970-12-27 1971-12-24 Porous barriers Expired CA1007175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12572270A JPS51677B1 (en) 1970-12-27 1970-12-27

Publications (1)

Publication Number Publication Date
CA1007175A true CA1007175A (en) 1977-03-22

Family

ID=14917131

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,137A Expired CA1007175A (en) 1970-12-27 1971-12-24 Porous barriers

Country Status (4)

Country Link
JP (1) JPS51677B1 (en)
AU (1) AU476018B2 (en)
CA (1) CA1007175A (en)
FR (1) FR2131296A5 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6337606U (en) * 1986-08-29 1988-03-10
RU178119U1 (en) * 2017-07-05 2018-03-23 Василий Викторович Косьянчук Porous Isotope Separation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1255382A (en) * 1960-01-23 1961-03-10 Commissariat Energie Atomique Improvements to methods and devices for coating a macroporous metal support with a microporous metal layer

Also Published As

Publication number Publication date
FR2131296A5 (en) 1972-11-10
AU3750171A (en) 1973-07-05
AU476018B2 (en) 1976-09-09
JPS51677B1 (en) 1976-01-09

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