C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
18/13, 154/140,
C08J 5/22 (2006.01) C08J 7/12 (2006.01)
Patent
CA 1219399
ABSTRACT OF THE DISCLOSURE A fluorocarbon polymer and a cation exchange membrane formed of fluorocarbon polymer are characterized by the presence in at least one surface layer of the polymer of pendant carboxylic acid groups of the formula -- OCF2COOM --, where M stands for hydrogen, ammonium, quaternary ammonium or a metal atom. - 1 -
256437
Fukumoto Mitsunobu
Hane Toshioki
Kimoto Kyoji
Miyauchi Hirotsugu
Seko Maomi
Asahi Kasei Kogyo Kabushiki Kaisha
Ridout & Maybee Llp
LandOfFree
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