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    • 13. 发明授权
    • Azopyridone compounds, compositions and use
    • 偶氮吡啶酮化合物,组合物和用途
    • US06723835B1
    • 2004-04-20
    • US10088643
    • 2002-03-20
    • Christine MillardNeil Anthony Tallant
    • Christine MillardNeil Anthony Tallant
    • C09B2942
    • C09D11/328C09B29/0007C09B29/363C09B43/16
    • Compositions containing a solvent and at least one compound of Formula (1) in which: R1 represents H, an optionally substituted C1-8carbyl derived group, or a group of Formula A: in which c is from 2 to 6; R3 represents H or optionally substituted C1-8carbyl derived group; R4 and R5 independently represent an optional substituent; R2 represents an optionally substituted C1-8carbyl derived group; X, Y and Z independently represent H or an optional substituent; M represents H or a cation; and m and n independently represent 0, 1 or 2, are useful as colorants for color filters for displays. Compounds of Formula (1) wherein at least one of R1, R2, X, Y or Z, represent SO3M or PO3M2 are also provided.
    • 包含溶剂和至少一种式(1)化合物的组合物,其中:R 1表示H,任选取代的C 1-8烃基衍生基团或式A的基团:其中c为2-6; R 3表示H或任选取代的C 1-8烃基衍生基团; R 4和R 5独立地表示任选的取代基; R 2表示任选取代的C 1-8烃基衍生基团; X,Y和Z独立地表示H或任选的取代基; M表示H或阳离子; m和n独立地表示0,1或2,可用作显示器用滤色器的着色剂。 还提供其中R 1,R 2,X,Y或Z中的至少一个表示SO 3 M或PO 3 M 2的式(1)的化合物。