CA948818A - Gas permeable membranes and process for making same - Google Patents

Gas permeable membranes and process for making same

Info

Publication number
CA948818A
CA948818A CA098,136A CA98136A CA948818A CA 948818 A CA948818 A CA 948818A CA 98136 A CA98136 A CA 98136A CA 948818 A CA948818 A CA 948818A
Authority
CA
Canada
Prior art keywords
gas permeable
making same
permeable membranes
membranes
making
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
CA098,136A
Other versions
CA98136S (en
Inventor
William E. Skiens
Earl A. Mclain
Ben J. Lipps
Donald E. Dubocq
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA948818A publication Critical patent/CA948818A/en
Expired legal-status Critical Current

Links

CA098,136A 1969-12-04 1970-11-13 Gas permeable membranes and process for making same Expired CA948818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88229869A 1969-12-04 1969-12-04

Publications (1)

Publication Number Publication Date
CA948818A true CA948818A (en) 1974-06-11

Family

ID=25380288

Family Applications (1)

Application Number Title Priority Date Filing Date
CA098,136A Expired CA948818A (en) 1969-12-04 1970-11-13 Gas permeable membranes and process for making same

Country Status (1)

Country Link
CA (1) CA948818A (en)

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