色変換体としての１，６，７，１２－テトラ－（２－イソプロピルフェノキシ）置換ペリレンテトラカルボン酸ジイミド

Japanese Patent JP7065883

B2

The present invention relates to 1,6,7,12-tetra-(2-isopropylphenoxy)-substituted perylene tetracarboxylic acid diimides of the formula (I) wherein R1 and R2 independently of each other are selected from hydrogen, C1-C24-alkyl, C1-C24-haloalkyl, C3-C24-cycloalkyl, C6-C24-aryl and C6-C24-aryl-C1-C10-alkylene, where the rings of cydoalkyi, aryl, and aryl-alkylene in the three last-mentioned radicals are unsubstituted or substituted as defined in the claims and in the description. Moreover, the present invention relates to the use of said perylene compounds, in particular to the use of said perylene compound(s) in color converters, for data transmission and in security inks for security printing. The present invention also relates to the use of said color converters, to their use in lighting devices, to lighting devices comprising at least one LED and at least said color converter and to a device producing electric power upon illumination comprising a photovoltaic cell and said color converter.

Martin Kanemann
Gairhart Wagen Blast
Hanner Stephanie Mangelwurzel
Sorin Ivanovich

JP2019559393A

May 12, 2022

January 17, 2018

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BASF SE

C09B5/62; C09B3/14; C09B57/12; C09D11/037; C09K11/06; H01L33/50

JP2014519191A
JP2016534100A

WO2015169935A1
WO2016151068A1
US20150002591
US20110253198
US20110284811

Einzel Felix-Reinhard
Taku Morita
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima class

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