METHOD OF PRODUCTION OF THE PURIFIED TEREPHTHALIC ACID

FIELD: chemical industry; methods of production of the purified crystalline terephthalic acid. ^ SUBSTANCE: the invention is pertaining to the improved method of production and separation of the crystalline terephthalic acid containing less than 150 mass ppm of the p-toluene acid in terms of the mas...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	O`MEADKHRA RUAIRI SEOSAMKH, SHEPPARD RONALD BAFORD, LIN ROBERT
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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