Separation of organic oxygenates

Details Separation of organic oxygenates Separation of organic oxygenates

1989-11-16

1992-10-06

Manoharan, Virginia

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

159DIG27, 159 49, 203 89, 21050027, 21050037, 210654, B01D 6136

Patent

active

051528983

ABSTRACT:
Concentration of solutions containing methanol and either dimethyl carbonate or methyl t-butyl ether may be effected by a composite membrane including a dibromobutane cross-linked poly(4-vinyl pyridine) bonded to a porous layer of polyacrylonitrile on a polyester backing.

REFERENCES:
patent: 4036808 (1977-07-01), Rembaum et al.
patent: 4102827 (1978-07-01), Rembaum et al.
patent: 4154909 (1979-05-01), Seita et al.
patent: 4410638 (1983-10-01), Bachot et al.
patent: 4444571 (1984-04-01), Matson
patent: 4664681 (1987-05-01), Anazawa et al.
patent: 4666991 (1987-05-01), Matsui et al.
patent: 4758342 (1988-07-01), Heckmann et al.
patent: 4798674 (1989-01-01), Pastanak et al.
patent: 4876403 (1989-10-01), Cohen et al.
patent: 4877528 (1989-10-01), Friesen et al.
patent: 4877529 (1989-10-01), Pasternak et al.
patent: 4992176 (1991-02-01), Bartels
"Effect of Quarternization on the Pervaporation Rate of Water Through Poly(4-Vinylpyridine) Membrane", Hamaya and Yamada, in Kobinishi Ronbushu, 34 (7), 545-547, 1977.
"Complex Formation of Crosslinked Poly (4-Vinylpyridine) Resins with Copper (II)" Nishide, Deguchi and Tsuchida Bulletin of the Chem. Lab Society of Japan, vol. 9 (12) 3498-3501 (1976).
"Mobility of Spin Probes in Quarternized Poly (4-Vinylidinine) Membranes" Makino, Hamada, and Lijima in Polyn. J. (Tokyo), 19(6), 737-745, 1987.
"Separation of Some Aqueous Amine Solutions by Pervaporation Through Poly (4-Vinylpyridine) Membrane" Yamada and Hamaya Kobunshi Ronbunshu, 39(6), 407-414, 1982.

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