Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...
Reexamination Certificate
2006-04-04
2006-04-04
Dang, Thuan D (Department: 1764)
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By condensation of entire molecules or entire hydrocarbyl...
Reexamination Certificate
active
07022887
ABSTRACT:
Diarylalkanes are prepared by alkylating an aromatic compound with a styrene derivative in the presence of a catalyst of specific synthetic porous crystalline material. The aromatic compound can be, for example, benzene, toluene, xylene, ethylbenzene, cumene, etc. The styrene derivative can be, for example, styrene, methylstyrene or the like.
REFERENCES:
patent: 3832449 (1974-08-01), Rosinski et al.
patent: 4482531 (1984-11-01), Kuehl
patent: 4552738 (1985-11-01), Rubin
patent: 5073655 (1991-12-01), Angevine et al.
patent: 5453555 (1995-09-01), Chang et al.
patent: 5866733 (1999-02-01), Gehrer et al.
patent: 0 167 232 (1986-01-01), None
Dang Thuan D
ExxonMobil Chemicals Patents Inc.
Nippon Petrochemicals Co. Ltd.
Scully Scott Murphy & Presser
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