Resolving agent

Details Resolving agent Resolving agent

1987-11-06

1988-11-22

Therkorn, Ernest G.

Liquid purification or separation

Processes

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

210656, 2101982, 2105021, B01D 1508

Patent

active

047864168

ABSTRACT:
Disclosed is a method for resolving a mixture of optical isomers which comprises contacting said mixture with a cellulose triacetate consisting essential of the type II form, as a resolving agent, to separate said isomers from each other.

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patent: 4330440 (1982-05-01), Ayers
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Chem. Abstracts, vol. 100, No. 16959p (1984).
Chemical Abstracts, vol. 97, No. 151285(a) 1982.
Eynde, "Chromatographic Resolution of Racemic Organotin and Germanium Compounds", Journal of Organometallic Chemistry, 198 (1980), pp. 55-57.
Blaschke, "Chromatographic Separations of Racemates XI Comparisons of Optically Active Polyamides and Cellulose Triacetate," Chem. Ber. 116, 3611-3617, Feb. 22, 1983.
Eynde, "Complete Separation of Enantiomers of a Tetra Organotin by Chromatography on Microcrystalline Cellulose Triacetate and Fractional Crystallization," Polyhedron, 1981 1(1).
Hesse, "Chromatographic Resolution of Racemates" Justin Liebigs.
Hesse, "Complete Separation of a Racemic Mixture by Elution Chromatography on Cellulose Triacetate," Chromatographia 6(6), pp. 277-280 (1973).
"Mokuzai Kagaku", vol. 1, pp. 188-190 title page and reverse side thereof 1968.
"Textile Research Journal", vol. XXVIII, No. 4, pp. 275-287, Factors Influencing the Crystal Structure of Cellulose Triacetate, Apr. 1958.

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