Cation exchange membrane and use thereof in the electrolysis of

Chemistry: electrical and wave energy – Processes and products

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204128, 204252, 204296, C25B 134, C25B 900, C25B 1302, C25B 1308

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043572189

ABSTRACT:
Cation exchange membranes characterized by carboxylic or carboxylic and sulfonic acid groups pendant from a fluorocarbon polymer are utilized for the electrolysis of aqueous sodium chloride.

REFERENCES:
patent: B361744 (1975-01-01), Gritzner
patent: 2636851 (1953-04-01), Juda et al.
patent: 2681320 (1954-06-01), Bodamer
patent: 2827426 (1958-03-01), Bodamer
patent: 2967807 (1961-01-01), Osborne et al.
patent: 2978393 (1961-04-01), Hoch et al.
patent: 2978401 (1961-04-01), Hoch et al.
patent: 2978402 (1961-04-01), Hoch et al.
patent: 3017338 (1962-01-01), Butler, Jr. et al.
patent: 3022244 (1962-02-01), Blanc et al.
patent: 3041317 (1962-06-01), Gibbs et al.
patent: 3135673 (1964-06-01), Tirrell et al.
patent: 3153673 (1964-10-01), Roming, Jr.
patent: 3163599 (1964-12-01), Salutsky et al.
patent: 3222267 (1965-12-01), Tirrell et al.
patent: 3247133 (1966-04-01), Chen
patent: 3257334 (1966-06-01), Chen et al.
patent: 3282875 (1966-11-01), Connolly et al.
patent: 3301893 (1967-01-01), Putnam et al.
patent: 3337443 (1967-08-01), Raetzsch et al.
patent: 3341366 (1967-09-01), Hodgdon, Jr. et al.
patent: 3388080 (1968-06-01), Korost et al.
patent: 3397191 (1968-08-01), Beckerbauer
patent: 3496077 (1970-02-01), Cooper
patent: 3506635 (1970-04-01), Anderson
patent: 3510417 (1970-05-01), Mizutani et al.
patent: 3546186 (1970-12-01), Gladding et al.
patent: 3560568 (1971-02-01), Resnick
patent: 3624053 (1971-11-01), Gibbs et al.
patent: 3657104 (1972-04-01), Hodgdon, Jr.
patent: 3663414 (1972-05-01), Martinsons et al.
patent: 3674753 (1972-07-01), Uraneck et al.
patent: 3684543 (1972-08-01), de Nora et al.
patent: 3684747 (1972-08-01), Coalson et al.
patent: 3692569 (1972-09-01), Grot
patent: 3694281 (1972-09-01), Leduc
patent: 3718551 (1973-02-01), Martinsons
patent: 3718627 (1973-02-01), Grot
patent: 3773634 (1973-11-01), Stacey et al.
patent: 3784399 (1974-01-01), Grot
patent: 3793163 (1974-02-01), Dotson
patent: 3839172 (1974-10-01), Chapiro et al.
patent: 3849243 (1974-11-01), Grot
patent: 3853720 (1974-12-01), Korach et al.
patent: 3853721 (1974-12-01), Darlington et al.
patent: 3864226 (1975-02-01), Spitzer
patent: 3878072 (1975-04-01), Cook, Jr. et al.
patent: 3884777 (1975-05-01), Harke et al.
patent: 3887499 (1975-06-01), Hodgdon, Jr.
patent: 3904496 (1975-09-01), Harke et al.
patent: 3948737 (1976-04-01), Cook Jr. et al.
patent: 3969285 (1976-07-01), Grot
patent: 4012324 (1977-03-01), Gregor
patent: 4025405 (1977-05-01), Dotson et al.
patent: 4030988 (1977-06-01), Grot
patent: 4035254 (1977-07-01), Gritzner
patent: 4060465 (1977-11-01), Yokota et al.
patent: 4060473 (1977-11-01), Giaffre et al.
patent: 4065366 (1977-12-01), Oda et al.
patent: 4080270 (1978-03-01), O'Leary et al.
patent: 4113585 (1978-09-01), Resnick et al.
patent: 4123336 (1978-10-01), Seko et al.
patent: 4166014 (1979-08-01), Sata et al.
patent: 4169023 (1979-09-01), Sata et al.
patent: 4176022 (1979-11-01), Darlington
patent: 4178218 (1979-12-01), Seko
patent: 4192725 (1980-03-01), Dotson et al.
patent: 4202743 (1980-05-01), Oda et al.
patent: 4215009 (1980-07-01), Spaziante et al.
patent: 4224121 (1980-09-01), Dempsey et al.
Exhibit A, "Commercial Operation of the Ion Exchange Membrane Chlor-Alkali Process", Maomi Seko, Apr. 4-9, 1976.
Exhibit B, "Product R & D", Maomi Seko.
Necessary pages of the Text entitled "Material for Society for Research of Soda Industry and Technology", 1973.
"Rogers' Industrial Chemistry", C. C. Furnas.
"Sodium Chloride, The Production and Properties of Salt and Brine", Dale W. Kaufmann.
"Inorganic Process Industries", Kenneth A. Kobe, 1948.
"Hypochlorite Generator for Treatment of Combined Sewer Overflows", U.S. Environmental Protection Agency.
"Materials Engineering and Sciences Division Biennial Conference", Feb. 15-18, 1970, Am. Inst. of Chem. Eng.
"News Product Information from Research & Development Division-Plastics Department", E. I. Du Pont de Nemours & Co., 10/1/69.
"Chloromat-On Site Generation of Hypochlorite", S. A. Michalek and F. B. Leitz.
Analytical Chemistry, vol. 7 (1958).
"Instructions on SATE Scientific-Technical Examination of Inventions", Moscow, TZNIIPI (1975).
The Canadian Journal of Chem. Eng., Jun. 1963, pp. 91-94.
Journal of the Electrochemical Soc., Feb., 1957, vol. 104, No. 2, pp. 111-115.
BGH-Entscheidung, "Cholinsalycilat", GRUR 1974, p. 332.
"Polymer Preprints", Div. of Polymer Chemistry, American Chem. Soc., vol. 12, p. 512.
Article entitled "Application of Ion Exchange Resin Membrane" in the Magazine entitled Industrial Waste Water and High Molecule, vol. 17 (1968).
"Ion Exchange Resin Membrane", 1963.
"Electrochemistry.revreaction., vol. 34 (1966).

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