C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
204/202
C08J 5/22 (2006.01) C25B 1/46 (2006.01) C25B 13/04 (2006.01)
Patent
CA 1117716
ABSTRACT OF THE DISCLOSURE Novel membranes for electrochemical cells per- meable to anions, fluid impervious and resistant to halogens and acidic and oxidizing environments comprised of copolymers of (1) divinylbenzene or halogenated vinyl monomers and (2) at least one member of the group consisting of 2-vinylpyri- dine and 4-vinylpyridine with the copolymers being optionally N-alkylated or N-arylated, processes for preparing the said membranes and electrochemical cells and processes using the said membranes.
322383
de Nora Oronzio
Giuffre Luigi
Modica Giovanni
de Nora (oronzio) Impianti Elettrochimici S.p.a.
Macrae & Co.
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