CA715460A - Heat treatment of polyvinyl alcohol film - Google Patents

Heat treatment of polyvinyl alcohol film

Info

Publication number
CA715460A
CA715460A CA715460A CA715460DA CA715460A CA 715460 A CA715460 A CA 715460A CA 715460 A CA715460 A CA 715460A CA 715460D A CA715460D A CA 715460DA CA 715460 A CA715460 A CA 715460A
Authority
CA
Canada
Prior art keywords
heat treatment
polyvinyl alcohol
alcohol film
film
polyvinyl
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
CA715460A
Inventor
Sakakibara Seiichi
Nakahari Keisuke
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.)
Kurashiki Rayon Co Ltd
Original Assignee
Kurashiki Rayon Co Ltd
Publication date
Application granted granted Critical
Publication of CA715460A publication Critical patent/CA715460A/en
Expired legal-status Critical Current

Links

CA715460A Heat treatment of polyvinyl alcohol film Expired CA715460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA715460T

Publications (1)

Publication Number Publication Date
CA715460A true CA715460A (en) 1965-08-10

Family

ID=36044756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA715460A Expired CA715460A (en) Heat treatment of polyvinyl alcohol film

Country Status (1)

Country Link
CA (1) CA715460A (en)

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