Granulated nigrosine colorant and related art thereof
    1.
    发明公开
    Granulated nigrosine colorant and related art thereof 有权
    Granulares Nigrosinfarbmittel und daraus hergestellte Artikel

    公开(公告)号:EP1852473A1

    公开(公告)日:2007-11-07

    申请号:EP06026618.6

    申请日:2006-12-21

    IPC分类号: C09B67/02 C09B67/04 C09B67/10

    摘要: A granulated colorant as a granulation product of a powdery nigrosine dye, that has a bulk density of 0.4 to 0.7 g/ml and a hardness of 1 to 20 N. A high-concentration master batch obtained by blending a granulated colorant and a thermoplastic resin, which comprises 25 to 100 parts by weight of a nigrosine dye in the granulated colorant per 100 parts by weight of the thermoplastic resin. A colored composition comprising a granulated colorant or high-concentration master batch and a thermoplastic resin or thermoplastic elastomer.

    摘要翻译: 作为粉状苯胺黑色染料的造粒物的粒状着色剂,其体积密度为0.4〜0.7g / ml,硬度为1〜20N。通过将粒状着色剂和热塑性树脂混合而得到的高浓度母料 ,其中每100重量份热塑性树脂包含25至100重量份的颗粒状着色剂中的苯胺黑染料。 一种着色组合物,其包含粒状着色剂或高浓度母料和热塑性树脂或热塑性弹性体。