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US 4,238,628 AGranted
Polyalkylaromatics undegraded during alkylation
AssigneeStandard Oil Company (Indiana)
InventorsPaul J. Cahill, Carl E. Johnson
Life of this patent
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Abstract
Process for the production of undegraded alkylated aromatic compounds by alkylating an aromatic compound with a C.sub.3 or higher olefin polymer having terminal ethylene units.
Claims5
A process for the production of undegraded alkylated benzene, phenol, and naphthol compound comprising alkylating, at about 0.degree. to 60.degree. C., a complex comprising boron trifluoride and benzene, phenol, or naphthol with a C.sub.3 or higher olefin polymer having terminal ethylene units, wherein the molar ratio of complex to olefin polymer is about 1:1 to 3:1.
Dependencies are inferred from the claim text.