Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ion-exchange polymer or process of preparing
Patent
1997-07-23
1999-09-07
Zitomer, Fred
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Ion-exchange polymer or process of preparing
521 28, 525232, 525240, C08J 522
Patent
active
059488263
ABSTRACT:
A heterogeneous ion exchange membrane comprising an ion exchange resin and a binder polymer, wherein the binder polymer is a polymer containing at least a mixture comprising low density polyethylene and ethylene-propylene rubber or ethylene-propylene-diene rubber.
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patent: 5346924 (1994-09-01), Giuffrida
Higuchi Yoshiaki
Miyake Haruhisa
Terada Ichiro
Umemura Kazuo
Asahi Glass Company Ltd.
Zitomer Fred
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