Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...
Patent
1988-06-03
1989-03-14
Davis, Curtis R.
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By condensation of entire molecules or entire hydrocarbyl...
C07C 268
Patent
active
048125369
ABSTRACT:
Described are magnesium compound-impregnated catalyst compositions comprising a gallium-modified, crystalline silica molecular sieve, essentially free of aliminum, composited in an inorganic matrix. Said compositions are useful fro hydrocarbon conversion, particularly the selective ethylation of toluene in which they exhibit extremely high paraselectivity at an excellent percent conversion.
REFERENCES:
patent: 3702886 (1972-11-01), Argauer et al.
patent: 4086287 (1978-04-01), Kaeding et al.
DeSimone Richard E.
Lane Lori B.
Amoco Corporation
Davis Curtis R.
Magidson William H.
Medhurst Ralph C.
Riley Reed F.
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