Distillation: processes – separatory – With chemical reaction – Including step of adding catalyst or reacting material
Patent
1976-08-30
1978-03-07
Bascomb, Jr., Wilbur L.
Distillation: processes, separatory
With chemical reaction
Including step of adding catalyst or reacting material
260650R, B01D 334, C07C 2506
Patent
active
040778509
ABSTRACT:
A method for the purification of monochlorobenzene contaminated with partly chlorinated aliphatic compounds comprises (a) selectively photochlorinating the contaminated monochlorobenzene to convert the partly chlorinated aliphatic compounds to substantially fully chlorinated aliphatic compounds and (b) separating the monochlorobenzene from the more fully chlorinated aliphatic compounds by distillation.
REFERENCES:
patent: 1741305 (1929-12-01), Jaeger
patent: 2707197 (1955-04-01), Souillard
patent: 3076043 (1963-01-01), Dehn
Robota Stephen
Whelan James A.
Bascomb, Jr. Wilbur L.
Casella Peter F.
Cookfair Arthur S.
Crossetta, Jr. William J.
Hooker Chemicals & Plastics Corporation
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