Benzene alkylation process
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United States of America Patent
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-
Jan 11, 1983
Issued Date -
N/A
app pub date -
Mar 5, 1982
filing date -
Dec 22, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Alkylbenzenes are prepared by alkylating benzene with C.sub.2 -C.sub.30 alkenes by contact at temperatures of -20.degree. C. to 350.degree. C. with a novel siliceous composition prepared by impregnating porous silica with aluminum hydride and subsequently heating the impregnated silica to a temperature of from about 300.degree. C. to about 900.degree. C. in a non-oxidizing environment.
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