METHOD FOR ISOLATION OF A DIANHYDRIDE AND DIANHYDRIDES PREPARED BY THE METHOD

A method for producing an aromatic dianhydride includes reacting an aromatic diimide with a substituted or unsubstituted phthalic anhydride in an aqueous medium in the presence of an amine exchange catalyst to provide an aqueous reaction mixture including an N-substituted phthalimide, an aromatic te...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAUTAM, Ravi, JIMENEZ UMANA, Jorge, DESHPANDE, Hareesh Shamrao, WERLING, Robert, PERIYASAMY, Sivakumar, ROYER, Aaron Matthew, HEMMER, Gregory L
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!