Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By isomerization
Patent
1986-06-16
1988-04-26
Davis, Curtis R.
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By isomerization
585481, 585482, C07C 522
Patent
active
047406500
ABSTRACT:
Xylene isomerization is carried out using specific non-zeolitic molecular sieve catalyst, e.g., the silicoaluminophosphate molecular sieves of U.S. Pat. No. 4,440,871, to provide improved production of p-xylene from C.sub.8 aromatic compounds and the conversion of ethylbenzene to a xylene.
REFERENCES:
patent: 4310440 (1982-01-01), Wilson et al.
patent: 4440871 (1984-04-01), Lok et al.
patent: 4500651 (1985-02-01), Lok et al.
patent: 4508836 (1985-04-01), Hzzq et al.
patent: 4554143 (1985-11-01), Messina et al.
patent: 4567029 (1986-01-01), Wilson et al.
Coughlin Peter K.
Long Gary N.
Pellet Regis J.
Rabo Jule A.
Coon Gerald L.
Davis Curtis R.
Union Carbide Corporation
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