Method for production of aqueous quaternary ammonium hydroxide s

Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge

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C25D 1306

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046345094

ABSTRACT:
An aqueous quaternary ammonium hydroxide solution is produced by a method which is characterized by the steps of synthesizing an inorganic acid salt of quaternary ammonium by the reaction of a trialkylamine with a dialkyl carbonate and the electrolyzing the inorganic acid salt with an electrolytic cell using a cation-exchange membrane as a diaphragm thereby producing quaternary ammonium hydroxide.

REFERENCES:
patent: 3402115 (1968-09-01), Campbell et al.
patent: 3523068 (1970-08-01), Eisenhauer et al.
patent: 4394226 (1983-07-01), Wade
patent: 4572769 (1956-02-01), Shimizu

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