Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By addition of extraneous agent – e.g. – solvent – etc.
Patent
1984-12-24
1985-09-24
Gantz, D. E.
Chemistry of hydrocarbon compounds
Purification, separation, or recovery
By addition of extraneous agent, e.g., solvent, etc.
585865, C07C 710
Patent
active
045434379
ABSTRACT:
Dialkenylbenzene compounds, present in t-butylstyrene in small quantities as impurities are removed by liquid/liquid extraction using aqueous sulfolane as solvent.
REFERENCES:
patent: 3435087 (1969-03-01), Broughton
patent: 3544453 (1970-12-01), Thompson
patent: 3558480 (1971-01-01), Broughton
patent: 3761403 (1973-09-01), Plummer
patent: 4385196 (1983-05-01), Carter
Edwards Charles L.
Henery James D.
McHaney Stephen C.
El Paso Products Company
Gantz D. E.
LeMaire Margareta
Pal A.
Valles Fred S.
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