Diaphragm modifier for chlor-alkali cell

Details Diaphragm modifier for chlor-alkali cell Diaphragm modifier for chlor-alkali cell

1978-08-14

1980-12-09

Edmundson, F. C.

Chemistry: electrical and wave energy

Processes and products

162155, 204295, 204296, 204128, 429251, 521 27, 521 33, C25B 146, C25B 1308, H01M 216, C08K 322

Patent

active

042383030

ABSTRACT:
Magnesium compounds, such as magnesium oxide or hydroxide, at least partially reacted with fluoropolymer containing carboxyl ions, carboxylic acid or carbonyl fluoride functional groups provide compositions which are useful as modifiers for asbestos diaphragms for chlor-alkali cells to reduce the voltage and increase the efficiency of such cells.

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patent: 4070257 (1978-01-01), Motani et al.
Van Der Heiden, Proc. of a Symposium, U. City London, Jun. 1976, Pub. by Chem. Soc., 1977.

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