Ion exchange resins

Details Ion exchange resins Ion exchange resins

1980-12-15

1983-05-24

Schofer, Joseph L.

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

Synthetic resins

Ion-exchange polymer or process of preparing

20415917, C08F25908

Patent

active

043851304

ABSTRACT:
A cation exchange resin, suitable for use as a membrane in electrolysis cells, comprising a perhalogenated fluorine containing hydrocarbon polymeric substrate with pendant active side chains containing dicarboxylic acid groups or their derivatives, and method of preparation thereof.

REFERENCES:
patent: 2636851 (1953-04-01), Juda
patent: 2967807 (1961-01-01), Osborne
patent: 3017338 (1963-01-01), Butler
patent: 3143521 (1964-08-01), Thompson
patent: 3282875 (1966-11-01), Connolly
patent: 3496077 (1970-02-01), Cooper
patent: 3560568 (1971-02-01), Resnick
patent: 3666693 (1972-05-01), Chapiro
Tevlina et al., "Preparation and Properties of Homogeneous Cation Exchange Membranes with Comples-Forming Groups", Intl. Polymer Science and Technology, vol. 4, No. 4, 1977.

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