Homogenous catalyst and processes for fluid phase alkylation
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United States of America Patent
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Apr 23, 1996
Issued Date -
N/A
app pub date -
Mar 6, 1995
filing date -
Dec 21, 1992
priority date (Note) -
Expired
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Abstract
A discrete catalyst and processes for the alkylation of isoalkanes with alkenes under homogenous fluid conditions. The catalyst is formed by contacting, under fluid conditions, a homogenous fluid containing a paraffin hydrocarbon having from 4 to 12 carbon atoms with a Lewis acid/protic Bronsted acid pair to produce a discrete catalytic complex that is soluble in the fluid. The discrete catalyst is the reaction product of the acid pair and alkanes and includes hydrocarbon ligands of limited chain length rendering it soluble in the fluid. The catalyst is active for the alkylation of isoalkanes, under homogenous fluid conditions.
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