Diaphragm for electrolysis and process for the preparation there

Details Diaphragm for electrolysis and process for the preparation there Diaphragm for electrolysis and process for the preparation there

1982-05-14

1983-10-18

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Ion-exchange polymer or process of preparing

B01J 4712

Patent

active

044106386

ABSTRACT:
A wettable microporous diaphragm for electrolysis having a base of a fluorinated resin is disclosed. This diaphragm is prepared by depositing a copolymer of an unsaturated carboxylic acid and a non-ionic unsaturated monomer in the pores of the diaphragm. The diaphragm is particularly useful for the electrolysis of alkali metal chlorides.

REFERENCES:
patent: 3839172 (1974-10-01), Chaphiro et al.
patent: 4007138 (1977-02-01), Konig
patent: 4132682 (1979-01-01), Seita et al.
patent: 4262041 (1981-05-01), Eguchi et al.

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