Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1979-01-04
1980-10-07
Trousof, Natalie
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C13908
Patent
active
042267978
ABSTRACT:
Secondary monoalkyl sulfuric acids are obtained in high selectivity and at a fast reaction rate in a process wherein C.sub.8 to C.sub.22 olefins are sulfated with sulfuric acid in the presence of a large amount of added secondary C.sub.8 to C.sub.22 alcohols. Additionally, the resulting sulphation reaction effluent containing secondary monoalkyl sulfuric acids may be neutralized to prepare the salts thereof, in which case the alcohols in the neutralization reaction product are recovered and recycled to the sulfation reaction zone.
REFERENCES:
patent: 2049055 (1936-07-01), Fulton et al.
patent: 2640070 (1953-05-01), Dahmen
Gilbert, Sulfonation & Related Reactions, Interscience Publishers, N. Y., p. 343 (1965).
Aurich Volker G.
Bakker Pieter M.
Kind Cornelis E.
Breitenstein G. T.
Shell Oil Company
Trousof Natalie
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