Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...
Reexamination Certificate
2006-05-02
2006-05-02
Dang, Thuan D. (Department: 1764)
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By condensation of entire molecules or entire hydrocarbyl...
C585S467000
Reexamination Certificate
active
07038100
ABSTRACT:
The present invention provides a process for producing an alkylaromatic compound comprising the step of contacting an alkylatable aromatic compound with an alkylating agent under alkylation conditions in the presence of a alkylation catalyst comprising phosphorus and a porous crystalline inorganic oxide material having an X-ray diffraction pattern including the d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom.
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Dandekar Ajit B.
Degnan Thomas Francis
Hryniszak Michael
Klocke Donald J.
McWilliams John P.
Dang Thuan D.
ExxonMobil Chemical Patents Inc.
Kubena Linda A.
Tyus Darryl M.
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