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2 448 940

(13)

(51)

IPC

C07C13/62(2006-01-01)

C09K11/06(2006-01-01)

H01L51/50(2006-01-01)

C07C2/86(2006-01-01)

(21) (22)

Application

2010152338/04, 2009-05-18

(24)

Start date

2009-05-18

(22)

Actual filing date

2009-05-18

(45)

Published

2012-04-27

(72)

Inventor

Khoriuti TakajukiKamatani DzunIgava SatosiJamada NaokiKhasimoto MasasiKosuge Tetsuja

(73)

Holder

Kehnon Kabusiki Kajsja

CONDENSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE CONTAINING SAID COMPOUND Russian patent published in 2012 - IPC C07C13/62 C09K11/06 H01L51/50 C07C2/86

Abstract RU 2448940 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a condensed polycyclic compound of general formula (I): , where each of radicals R₁-R₁₈ is independently selected from a group consisting of a hydrogen atom, a phenyl group and a phenyl group substituted with two tert-butyl groups. The invention also relates to an organic light-emitting device using said compound.

EFFECT: light-emitting device containing said compound has optical output with high efficiency and brightness and lasts long.

4 cl, 3 ex, 1 tbl, 7 dwg

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RU 2 448 940 C1

Authors

Khoriuti Takajuki

Kamatani Dzun

Igava Satosi

Jamada Naoki

Khasimoto Masasi

Kosuge Tetsuja

Dates

2012-04-27—Published

2009-05-18—Filed