Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By alkyl or aryl transfer between molecules – e.g.,...
Patent
1978-08-24
1979-07-10
Gantz, Delbert E.
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By alkyl or aryl transfer between molecules, e.g.,...
C07C 362
Patent
active
041607880
ABSTRACT:
Disproportionation of toluene to produce benzene and xylenes rich in the para isomer is accomplished by subjecting toluene to disproportionation conditions in the presence of a catalyst comprising the crystalline aluminosilicate zeolite ZSM-23.
REFERENCES:
patent: 3751504 (1973-08-01), Keown et al.
patent: 4076842 (1978-02-01), Plank et al.
Barclay Raymond W.
Gantz Delbert E.
Huggett Charles A.
Mobil Oil Corporation
Spresser C. E.
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