흑색 조성물 및 흑색 조성물의 제조방법
    3.
    发明公开
    흑색 조성물 및 흑색 조성물의 제조방법 失效
    黑色组合物及其生产方法

    公开(公告)号:KR1020070057019A

    公开(公告)日:2007-06-04

    申请号:KR1020060118892

    申请日:2006-11-29

    CPC classification number: C09C1/48 C01P2004/64 C09B62/01 G02F1/133512

    Abstract: Provided is a black composition, which shows excellent light-shielding property and stability, and is useful for forming a black pattern on a black matrix of a color filter. The black composition comprises: (a1) carbon black having an average primary particle diameter of 8-20 nm; (a2) carbon black having an average primary particle diameter of 21-40 nm; (b) a pigment derivative; (c) a resin; and (d) a solvent, wherein the carbon black(a1) and the carbon black(a2) show a difference in average primary particle diameter of at least 5 nm. Additionally, the black composition contains no carbon black having an average primary particle diameter of greater than 40 nm.

    Abstract translation: 提供了一种黑色组合物,其显示出优异的遮光性和稳定性,并且可用于在滤色器的黑矩阵上形成黑色图案。 黑色组合物包含:(a1)平均一次粒径为8〜20nm的炭黑; (a2)平均一次粒径为21〜40nm的炭黑; (b)颜料衍生物; (c)树脂; 和(d)溶剂,其中炭黑(a1)和炭黑(a2)的平均一次粒径差异至少为5nm。 另外,黑色组合物不含有平均一次粒径大于40nm的炭黑。

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