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Title:
シアノ化されたナフタレンベンゾイミダゾール化合物
Document Type and Number:
Japanese Patent JP6548648
Kind Code:
B2
Abstract:
The present invention relates to cyanated naphthalenebenzimidazole compounds of the formula (I) and mixtures thereof, in which R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are each independently hydrogen, cyano or aryl which is unsubstituted or has one or more identical or different substituents RAr, where RAr is as defined in the claims and in the description, with the proviso that the compounds of the formula I comprise at least one cyano group. The invention further relates to color converters comprising at least one polymer as a matrix material and at least one cyanated naphthalenebenzimidazole compound or mixtures thereof as a fluorescent dye, to the use of the color converters and to lighting devices comprising at least one LED and at least one color converter.

Inventors:
Martin Kenneman
Gabriele Mattan
GEAR HEART Vagen Blast
Sorin Ivanovich
Robeat Zent
Application Number:
JP2016532774A
Publication Date:
July 24, 2019
Filing Date:
August 04, 2014
Export Citation:
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Assignee:
BASF SE
International Classes:
C07D471/06; C09K11/06; F21K9/64; F21S9/03; G02B5/20; H01L33/50; H01L51/50; H05B33/12
Domestic Patent References:
JP2003012516A
Foreign References:
US2820037
WO2012168395A1
Other References:
RUI-FA,J. et al.,JOURNAL OF MOLECULAR SCIENCE (WUHAN. CHINA),2009年,Vol.25, No.2,p.127-131
山崎康男,有機合成化学,1962年,第20巻,第11号,第1016-1022頁
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Ryoichi Shino
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima