Process for purifying alkali metal hydroxide or carbonate soluti

Details Process for purifying alkali metal hydroxide or carbonate soluti Process for purifying alkali metal hydroxide or carbonate soluti

1978-02-01

1979-05-15

Vertiz, O. R.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkali metal

210 38R, B01J 104

Patent

active

041548019

ABSTRACT:
Highly purified alkali metal hydroxide and carbonate solutions are obtained by treating self-contaminated solutions thereof with composite ion exchange resin bodies having low residual amounts of quaternary ammonium cation not intimately associated with carboxylate anions to minimize inorganic chloride and chlorate anion leakage.

REFERENCES:
patent: 3041292 (1962-06-01), Hatch
patent: 3078140 (1963-02-01), Hatch
Hatch et al., "Preparation and Use of Snake Cage Polyelectrolytes", Ind. and Eng. Chem., vol. 49 (Nov. 1957), pp. 1812-1819.

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