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    • 3. 发明授权
    • Red colour filter composition
    • 红色滤色片组成
    • US08273269B2
    • 2012-09-25
    • US12993095
    • 2009-05-05
    • Roman LenzGerardus De KeyzerMathias DuggeliPatrick Christopher Holzhuter
    • Roman LenzGerardus De KeyzerMathias DuggeliPatrick Christopher Holzhuter
    • G02B5/23C07D487/02C07D491/02C07D495/02C07D497/02
    • C09B57/004C09B67/0033C09B67/0039C09B69/00G02B5/223
    • A composition, for producing dispersions, thermoplastic masses and/or color filters, comprising (a) a colorant of formula (1) wherein 20-100 mol % R1 are Br and 80-100 mol % R3 are H, especially of formula (Ib) and/or (Ic); (b) from 0 to 150% by weight, based on (a), of C. I. Pigment Red 144, 188, 190, 224, 242 or 2,4,6-trimethylphenylperylene diimide; (c) from 3 to 25% by weight, based on (a), of a di- or tri-azacyclopentylmethyl-substituted colorant (formulae given); (d) from 0 to 10% by weight, preferably from 0.01 to 8% by weight, based on the sum of (a) and (b), of an additionally sulfonated colorant of the same kernels as in (c); and (e) from 0 to 30% by weight, preferably from 3 to 25% by weight, especially from 5 to 20% by weight, based on (a), of a diketopyrrolopyrrole colorant substituted by at least one chain containing a plurality of nitrogen atoms (cf. formula (V)).
    • 一种用于生产分散体,热塑性物质和/或滤色剂的组合物,其包含(a)式(1)的着色剂,其中20-100摩尔%的R 1是Br,80-100摩尔%的R 3是H,特别是式 )和/或(Ic); (b)基于(a)0-150重量%的C.I.颜料红144,188,190,224,242或2,4,6-三甲基苯基亚苯基二酰亚胺; (c)基于(a)3至25重量%的二 - 或三 - 氮杂环戊基甲基取代的着色剂(给出公式); (d)相对于(c)中相同核的另外的磺化着色剂,基于(a)和(b)的总和为0至10重量%,优选为0.01至8重量% 和(e)基于(a)0至30重量%,优选3至25重量%,特别是5至20重量%的由至少一个链取代的二酮吡咯并吡咯着色剂,所述链含有多个 氮原子(参见式(Ⅴ))。