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11. 发明申请

US20080081280A1 Use of Pyrimido[5,4-G] Pteridines as Shading Component in Color Filter Colorant Compositions 失效
标题翻译：使用嘧啶并[5,4-G]
公开(公告)号：US20080081280A1
公开(公告)日：2008-04-03
申请号：US11663823
申请日：2005-09-21
申请人： Takashi Deno , Thomas Eichenberger , Joachim Voight
发明人： Takashi Deno , Thomas Eichenberger , Joachim Voight
IPC分类号： G03C1/73
CPC分类号： C08K5/0041 , C09B67/0033 , G02B5/223
摘要： The present invention relates to the field of color filters and LCDs. More specifically, the invention relates to a colorant composition for making color filters comprising pyrimido[5,4-g]pteridine derivatives of formula (I) wherein A1, A2, A3, and A4 are each independently of the others —NR1R2, wherein R1 and R2 are each independently of the others hydrogen, CrC8alkyl, —CO—C1-C8alkyl, —CO—Ce—Cuaryl, —COO—C1-C8alkyl, —COO—Ce—CMaryl, —CONH-d-Cβalkyl or —CONH-Ce-CMaryl, Or A1, A2, A3, and A4 are each independently of the others —OH, —SH, hydrogen, CrC8alkyl, CrC8alkoxy, or C6-C14aryl or —O— C6-C14aryl each unsubstituted or mono- or poly-substituted by halogen, nitro, cyano, —OR10, —SR10, —NR10R11, —CONR10R11, —COOR10, —SO2R10, —SO2NR10R11, —SO3R10, —NR11COR10 or by —NR11COOR10, wherein R10 and R11 are each independently of the others hydrogen, CrC8alkyl, C5-C12cycloalkyl or C2-C8-alkenyl; and to their use for color filter production and to color filters comprising said pyrimido[5,4- g]pteridine derivatives of formula (I).
摘要翻译：本发明涉及滤色器和LCD的领域。更具体地，本发明涉及一种用于制备包含式（I）的嘧啶并[5,4-g]蝶啶衍生物的滤色剂的着色剂组合物，其中A1，A2，A3和A4各自独立地为-NR1R2，其中R1 -CO-C 1 -C 8烷基，-CO-C 1 -C 6芳基，-COO-C 1 -C 8烷基，-COO-C 1 -C 10芳基，-CONH-d-C b烷基或-CONH- C 1 -C 10芳基或者A 1，A 2，A 3和A 4各自独立地为-OH，-SH，氢，C 1 -C 8烷基，C 1 -C 8烷氧基或C 6 -C 14芳基或者C 6 -C 14芳基，被卤素，硝基，氰基，-OR10，-SR10，-NR10R11，-CONR10R11，-COOR10，-SO2R10，-SO2NR10R11，-SO3R10，-NR11COR10或-NR11COOR10取代，其中R10和R11各自独立地为氢 C 1 -C 8烷基，C 5 -C 12环烷基或C 2 -C 8 - 烯基; 以及它们用于滤色器生产的用途和包含式（I）的所述嘧啶并[5,4-g]蝶啶衍生物的滤色片。

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