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    • 6. 发明申请
    • ORGANIC LIGHT EMITTING SYSTEMS
    • 有机发光系统
    • WO2009092671A2
    • 2009-07-30
    • PCT/EP2009/050494
    • 2009-01-16
    • CIBA HOLDING INC.CHEBOTAREVA, NataliaPRÉTÔT, RogerWOLLEB, AnnemarieWOLLEB, Heinz
    • CHEBOTAREVA, NataliaPRÉTÔT, RogerWOLLEB, AnnemarieWOLLEB, Heinz
    • C09K11/06H05B33/14C07F15/00
    • C09K11/06C07F15/0033H05B33/14H05B33/28
    • Novel electrophosphorescent copolymers of the composition [A 1 ] x1 , [A 2 ] x2 , [A 3 ] x3 , [A 4 ] x4 , [A 5 ] x5 wherein the structural units A 1 , A 2 , A 3 , A 4 and/or A 5 are in blocks or at random, and the copolymer is linear or crosslinked, and A 1 is an organic radical of a phosphorescent light emitting moiety; A 2 is an organic radical providing host functionality; A 3 is an organic radical providing electron transport functionality; A 4 is an organic radical providing hole transport functionality; A 5 is a radical derived from aliphatic or aromatic organic monomers; x1 is a number from 1 to about 1000; x2, x3, x4 and x5 independently are numbers from 0 to about 100 000, with the proviso that the sum (x1 + x2 + x3 + x4 + x5) is at least 5, especially greater than 9; are characterized in that A 1 contains a metal benzotriazole complex moiety or A 2 is selected from repeating unit(s) of the formulae (III), (IV), where the symbols are as defined in claim 1. The novel copolymers are useful as active materials e.g. in electroluminescent devices.
    • 新的电致磷光共聚物组合物[A 1] x 1,[A 2] x 2 x 2, [A 3],[A 4],[A 5],[A 5],[A 5] 其中结构单元A 1,A 2,A 3,A ,其中结构单元A 1,A 2,A 3,A > 4和/或A 5是嵌段或无规共聚物,并且共聚物是线性的或交联的,并且A 1是磷光的有机基团 发光部分; A 2是提供主体官能团的有机基团; A 3是提供电子传输官能团的有机基团; A 4是提供空穴传输功能的有机基团; A 5是衍生自脂族或芳族有机单体的基团; x1是从1到约1000的数字; (x1 + x2 + x3 + x4 + x5)至少为5,尤其大于9; x2,x3,x4和x5各自独立地为0至约100000的数字,条件是总和 其特征在于A 1包含金属苯并三唑络合物部分或A 2选自式(III),(IV)的重复单元,其中 符号如权利要求1中所定义。新型共聚物可用作活性物质, 在电致发光器件中。
    • 9. 发明申请
    • ORGANIC LIGHT EMITTING SYSTEMS
    • 有机发光系统
    • WO2009092671A3
    • 2009-10-08
    • PCT/EP2009050494
    • 2009-01-16
    • BASF SECHEBOTAREVA NATALIAPRETOT ROGERWOLLEB ANNEMARIEWOLLEB HEINZ
    • CHEBOTAREVA NATALIAPRETOT ROGERWOLLEB ANNEMARIEWOLLEB HEINZ
    • C09K11/06C07F15/00H05B33/14
    • C09K11/06C07F15/0033H05B33/14H05B33/28
    • Novel electrophosphorescent copolymers of the composition [A1]x1, [A2]x2, [A3]x3, [A4]x4, [A5]x5 wherein the structural units A1, A2, A3, A4 and/or A5 are in blocks or at random, and the copolymer is linear or crosslinked, and A1 is an organic radical of a phosphorescent light emitting moiety; A2 is an organic radical providing host functionality; A3 is an organic radical providing electron transport functionality; A4 is an organic radical providing hole transport functionality; A5 is a radical derived from aliphatic or aromatic organic monomers; x1 is a number from 1 to about 1000; x2, x3, x4 and x5 independently are numbers from 0 to about 100 000, with the proviso that the sum (x1 + x2 + x3 + x4 + x5) is at least 5, especially greater than 9; are characterized in that A1 contains a metal benzotriazole complex moiety or A2 is selected from repeating unit(s) of the formulae (III), (IV), where the symbols are as defined in claim 1. The novel copolymers are useful as active materials e.g. in electroluminescent devices.
    • 组合物[A1] x1,[A2] x2,[A3] x3,[A4] x4,[A5] x5的新型电致磷光共聚物,其中结构单元A1,A2,A3,A4和/或A5是块或在 无规,共聚物是直链或交联的,A1是磷光发光部分的有机基团; A2是提供主体功能的有机基团; A3是提供电子传递功能的有机基团; A4是提供空穴传输功能的有机基团; A5是衍生自脂族或芳族有机单体的基团; x1是从1到约1000的数字; x2,x3,x4和x5独立地为0至约100000的数字,条件是(x1 + x2 + x3 + x4 + x5)之和至少为5,特别大于9; 其特征在于A1含有金属苯并三唑配合物部分或A2选自式(III),(IV)的重复单元,其中符号如权利要求1中所定义。新型共聚物可用作活性材料 例如 在电致发光器件中。