Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1986-01-24
1987-01-06
Andrews, R. L.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
C25D 1306
Patent
active
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
Cho Toshitsura
Shimizu Shumpei
Yagi Osamu
Andrews R. L.
Tama Chemical Co., Ltd.
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