Compound, composition, host material, electron barrier material and organic light emitting element

A compound represented by the general formula is useful as a host material and an electron barrier material. R1 to R5 are deuterium atoms or alkyl groups, but one or two of R4 and R5 are phenyl groups that may be substituted with alkyl groups. n1 and n3-5 are 0-4, and n2 is 0-3.

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Bibliographische Detailangaben
Hauptverfasser:	HWANG, SONG-HYE, KASHIWAZAKI, TAKAHIRO, GOTO, AIKO, MORIO, MOMOKO, OZAWA, HIROAKI, MORIMOTO, KEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES CHEMISTRY DYES HETEROCYCLIC COMPOUNDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES
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Beschreibung
Zusammenfassung:	A compound represented by the general formula is useful as a host material and an electron barrier material. R1 to R5 are deuterium atoms or alkyl groups, but one or two of R4 and R5 are phenyl groups that may be substituted with alkyl groups. n1 and n3-5 are 0-4, and n2 is 0-3.