Isoparaffin-olefin alkylation catalyst composition and process

Details Isoparaffin-olefin alkylation catalyst composition and process Isoparaffin-olefin alkylation catalyst composition and process

1992-04-20

1994-03-08

Pal, Asok

Chemistry of hydrocarbon compounds

Saturated compound synthesis

By condensation of a paraffin molecule with an olefin-acting...

502168, 502150, 502169, 585709, 585724, C07C 262

Patent

active

052929868

ABSTRACT:
A novel alkylation catalyst is described which is used in processes for alkylating olefin hydrocarbons with isoparaffin hydrocarbons to produce high octane alkylate products suitable for use as a blending component of gasoline motor fuel. The novel catalyst comprises a mixture of a Lewis acid, a strong Bronsted acid, and a predominant amount of a weaker acid. The novel alkylation catalyst is utilized in a novel process for alkylating olefin hydrocarbons with isoparaffin hydrocarbons. Specifically the novel catalyst comprises antimony pentaflouride, trifluoromethanesulfonic acid and a predominant amount of methanesulfonic acid.

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