Catalyst for the alkylation of aromatic compounds and process which makes use of said catalyst
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United States of America Patent
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Jul 22, 1997
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N/A
app pub date -
Jun 6, 1995
filing date -
Jul 1, 1991
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Expired
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Abstract
This invention provides a process for the selective production of cumene comprising reacting benzene with propylene in the presence of a type-Y zeolite modified by treatment with a phosphorous compound. This invention also provides a process for the transalkylation of a polyalkylated benzene which comprises reacting the polyalkylated benzene in the presence of benzene and a type-Y zeolite modified by treatment with a phosphorous compound.
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