C - Chemistry – Metallurgy – 25 – B
Patent
C - Chemistry, Metallurgy
25
B
18/13, 154/140,
C25B 13/00 (2006.01) C08J 5/22 (2006.01) C25C 7/04 (2006.01)
Patent
CA 1084874
Abstract of the Disclosure A cation-exchange polymer membrane made of a fluorinated resin containing in the molecules thereof electronegative groups of sulfonic-, carboxyl- or phenolic-group, which is improved by dis- persing into the polymer membrane, by means of a chemical reaction, a water-insoluble inorganic ion-exchanger such as hydroxide, hydrated oxide, phosphate, molybdate and tangstate of a metallic element. This cation-exchange polymer membrane is particularly use- ful for electrolysis of brine.
248845
Fukuda Makoto
Murayama Naohiro
Sakagami Teruo
Kureha Kagaku Kogyo Kabushiki Kaisha
Ridout & Maybee Llp
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