Sulfonic acid electrolytic cell membranes and use thereof in the

Details Sulfonic acid electrolytic cell membranes and use thereof in the Sulfonic acid electrolytic cell membranes and use thereof in the

1983-09-02

1984-10-23

Williams, Howard S.

Chemistry: electrical and wave energy

Processes and products

204128, 204252, 204296, C25B 134, C25B 900, C25B13402, C25B 1308

Patent

active

044786956

ABSTRACT:
An improved polymer for use as an ion exchange membrane in an electrolytic cell wherein the polymer has pendant chains containing sulfonic acid ion exchange groups and has an equivalent weight of between about 800 and about 1500. The polymers have a hydration product of less than about 22,000.
The electrolytic cell and its method of operation are described when these polymers are used as ion exchange membranes.

REFERENCES:
patent: 4178218 (1979-12-01), Seko
patent: 4209367 (1980-06-01), Seko et al.
patent: 4255240 (1981-03-01), Molnu et al.
patent: 4329435 (1982-05-01), Kimoto et al.

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