Porous diaphragm for electrolytic cell

Details Porous diaphragm for electrolytic cell Porous diaphragm for electrolytic cell

1983-06-06

1987-12-15

Niebling, John F.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

427 34, C25B 116

Patent

active

047131632

ABSTRACT:
A diaphragm of a porous sheet of an organic polymer for example, polytetrafluoroethylene, which contains a wetting agent distributed throughout the thickness of the sheet, the concentration of the wetting agent in that part of the sheet near to one or to both outer surfaces of the sheet being greater than the concentration of the wetting agent in that part of the sheet remote from the outer surfaces of the sheet.

REFERENCES:
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patent: 4189361 (1980-02-01), Seita et al.
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patent: 4250002 (1981-02-01), Lazarz et al.
patent: 4252878 (1981-02-01), Lazarz
patent: 4253923 (1981-03-01), Lynch et al.
patent: 4253935 (1981-03-01), Simmons
patent: 4316781 (1982-02-01), Seita et al.

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