Process for separating isomeric mixtures

Details Process for separating isomeric mixtures Process for separating isomeric mixtures

1984-01-09

1985-04-30

Warren, Charles F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

203 49, 260705, 564428, 564430, 564437, 564439, 568724, 568750, 568751, 568752, 568723, C07C 8526, B01D 334

Patent

active

045145741

ABSTRACT:
Separate isomers via supercritical gas extraction.

REFERENCES:
patent: 3413350 (1968-11-01), Cross et al.
patent: 3969196 (1976-07-01), Zosel
patent: 4028220 (1977-06-01), Urquhart
patent: 4108760 (1978-08-01), Williams et al.
patent: 4153063 (1979-05-01), Roselius et al.
patent: 4247570 (1981-01-01), Zosel
patent: 4251559 (1981-02-01), Margolis et al.
patent: 4345976 (1982-08-01), Peter et al.
patent: 4349415 (1982-09-01), DeFilippi et al.
Chemical Engineering Progress, p. 158, (Feb. 1983).
Peter & Brunner, "The Separation of Nonvolatile Substances by Means of Compressed Gases in Countercurrent Processes", pp. 141-154.
Graph, "Solubility of Polyhydric Phenols in Supercritical CO.sub.2, 4000 PSI, 55.degree. C.

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