[EN] 1,6,7,12-TETRA-(2-ISOPROPYLPHENOXY)-SUBSTITUTED PERYLENE TETRACARBOXYLIC ACID DIIMIDES AS COLOR CONVERTERS<br/>[FR] DIIMIDES D'ACIDE TÉTRACARBOXYLIQUE DE PÉRYLÈNE À SUBSTITUTION 1,6,7,12-TÉTRA-(2-ISOPROPYLPHÉNOXY) UTILISÉS EN TANT QUE CONVERTISSEURS DE COULEUR
申请人:BASF SE
公开号:WO2018134263A1
公开(公告)日:2018-07-26
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.
本发明涉及式(I)的1,6,7,12-四-(2-异丙基苯氧基)-取代苝四羧酸二亚胺,其中R1和R2分别选自氢、C1-C24-烷基、C1-C24-卤代烷基、C3-C24-环烷基、C6-C24-芳基和C6-C24-芳基-C1-C10-烷基,其中环烷基、芳基和芳基-烷基的环在上述三个最后提到的基中未取代或根据权利要求和说明中的定义取代。此外,本发明涉及所述苝化合物的使用,特别是所述苝化合物在彩色转换剂中的使用,用于数据传输和用于安全印刷中的安全油墨。本发明还涉及所述彩色转换剂的使用,它们在照明设备中的使用,包括至少一个LED和至少所述彩色转换剂的照明设备,以及包括光伏电池和所述彩色转换剂的照明下产生电能的装置。