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    • 3. 发明申请
    • USE OF PYRIMIDO[5,4-G]PTERIDINES AS SHADING COMPONENT IN COLOR FILTER COLORANT COMPOSITIONS
    • 在彩色滤色片组合物中使用PYRIMIDO [5,4-G] P子作为染色组分
    • WO2006037728A1
    • 2006-04-13
    • PCT/EP2005/054725
    • 2005-09-21
    • CIBA SPECIALTY CHEMICALS HOLDING INC.DENO, TakashiEICHENBERGER, ThomasVOIGT, Joachim
    • DENO, TakashiEICHENBERGER, ThomasVOIGT, Joachim
    • C09B67/22G02F1/1335G02B5/22C08K5/00
    • C08K5/0041C09B67/0033G02B5/223
    • 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).
    • 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 8芳基,-COO-C 1 -C 8烷基,-COO-C 1 -C 8芳基,-CONH-d-C 1-6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。