C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
18/13
C08J 9/00 (2006.01) C08J 5/22 (2006.01) C25B 13/08 (2006.01)
Patent
CA 1079914
IMPROVED METHOD FOR PREPARATION OF CATION EXCHANGE MEMBRANE Abstract of the Disclosure A fluorocarbon polymer membrane having pendant sulfonamide groups is first treated with anion radicals and then hydrolyzed for conversion into a cation exchange membrane having carboxylic groups and sulfonic acid groups.
290535
Hamada Masato
Miyauchi Hirotsugu
Seko Maomi
Yamakoshi Yasumichi
Yamamoto Fumihiko
Asahi Kasei Kogyo Kabushiki Kaisha
Na
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