Sulfonic acid electrolytic cell membranes

Details Sulfonic acid electrolytic cell membranes Sulfonic acid electrolytic cell membranes

1982-01-21

1983-11-29

Niebling, John F.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204 98, 204296, C25B 900, C25B 114

Patent

active

044179693

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: 4065366 (1977-12-01), Oda et al.
patent: 4151053 (1979-04-01), Seko
patent: 4178218 (1979-12-01), Seko
patent: 4209367 (1980-06-01), Seko et al.
patent: 4329435 (1982-05-01), Kimoto et al.

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