Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1975-08-05
1976-09-07
Andrews, R. L.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204295, C25B 1306, C25C 702
Patent
active
039792765
ABSTRACT:
A diaphragm is disclosed for electrolytic cells, for example, chlor-alkali cells. The diaphragm is characterized in that it has been treated with a water-soluble silicate on the anolyte side. Also disclosed is an electrolytic cell process using such a diaphragm, and a method for preparing such a diaphragm.
REFERENCES:
patent: 578073 (1897-03-01), Blumenberg
patent: 984915 (1911-02-01), Heltzen
patent: 1433017 (1922-10-01), McKee
patent: 3374164 (1968-03-01), Balej et al.
Andrews R. L.
Goldman Richard M.
PPG Industries Inc.
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