Method of bonding cation exchange membrane of fluorinated polyme

Chemistry: electrical and wave energy – Processes and products

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1563082, 1563086, 156316, 204296, 210506, 2105002, 264 36, 428 63, 428421, 428422, 521 27, 521 31, 526245, 156 94, 1563084, 1563096, B29H 1900, C09J 500, C25B 146

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043187854

ABSTRACT:
A method of bonding a cation exchange membrane which comprises melt-bonding a part of the cation exchange membrane of a fluorinated copolymer in the form having ion-exchange groups of --COOY wherein Y represents hydrogen atom or a C.sub.1 -C.sub.20 alkyl group, when the cation exchange membrane is used in the form having ion-exchange groups of

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