Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1974-05-30
1977-06-21
Prescott, Arthur C.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204258, 204266, 204296, C25B 114, C25B 1302
Patent
active
040310000
ABSTRACT:
A diaphragm for electrolytic production of caustic alkali which consists of dual microporous layers provided on the anode and cathode sides, wherein the anode side microporous layer is made of an acid-resistant material 0.01 to 0.3 millimeter thick bored with micropores having a mean diameter of 0.05 to 1.5 microns, and the cathode side microporous layer is formed of an alkali-resistant material 1 to 6 millimeters thick bored with micropores having a diameter of 3 to 100 microns.
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Pattison, Chem. Engin. News, June 3, 1968, pp. 38-41.
Hagiwara Hisami
Kokubu Yoshikazu
Nakamura Tadashi
Kureha Kagaku Kogyo Kabushiki Kaisha
Prescott Arthur C.
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