Polyamine modified membranes and chlor-alkali electrolysis cells

Details Polyamine modified membranes and chlor-alkali electrolysis cells Polyamine modified membranes and chlor-alkali electrolysis cells

1975-06-16

1978-03-28

Prescott, Arthur C.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204258, 204266, 260 21M, 260 22R, 526250, C25B 116, C25B 126, C25B 1304

Patent

active

040813495

ABSTRACT:
Disclosed are a sulfonyl group containing fluorocarbon polymer cation-exchange membrane, one side of which has been amine treated to a depth of at least 10 microns, as well as a chlor-alkali electrolytic cell employing same.

REFERENCES:
patent: 3647086 (1972-03-01), Mizutani et al.
patent: 3969285 (1976-07-01), Grot
DuPont, "New Ion Exchange Memb. . . . .", (1972).

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