Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Reexamination Certificate
2005-07-05
2005-07-05
Dang, Thuan D (Department: 1764)
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
C585S512000
Reexamination Certificate
active
06914166
ABSTRACT:
The present invention relates to processes for making a reaction product comprising trimethylpentene(s) which comprises contacting a C4olefinic feedstock containing isobutene and n-butene(s) with a catalyst comprising zeolite beta under conditions allowing selective dimerization of isobutene to trimethylpentene(s). It also relates to the products obtained by these processes.
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Allen Paul William
Dakka Jihad Mohammed
Geelen Marc O. J.
Mathys Georges Marie
Dang Thuan D
ExxonMobil Chemical Patents Inc.
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