BENZOTRIAZOLE DERIVATIVES AND ORGANIC ELECTROLUMINESCENT ELEMENT

A Benzotriazole derivative represented by the following general formula (1), wherein, Ar 1 is a monovalent aromatic hydrocarbon group or aromatic heterocyclic group, Ar 2 is a hydrogen atom, a deuterium atom, or a monovalent aromatic hydrocarbon group or aromatic heterocyclic group, A is a divalent...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NAGAOKA, Makoto, NUMAZAWA, Shigetaka, KUSANO, Shigeru, OTSUKA, Kanae
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY ELECTRICITY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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