PROCESS FOR PRODUCING TEREPHTALOIC ACID

Terephthalic acid is prepared by oxidation of p-xylene, in the presence of an oxidation catalyst. The process consists in passing a gas containing molecular oxygen into a liquid mixture comprising p-xylene, p-toluic acid and water, in which the p-toluic acid:p-xylene molar ratio is between 0.01 and...

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1. Verfasser:	HANOTIER,JACQUES,D.,V.,BE
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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