HEAT-STABLE ENCAPSULATED PIGMENTS
    10.
    发明申请
    HEAT-STABLE ENCAPSULATED PIGMENTS 有权
    热稳定的颜料

    公开(公告)号:US20100324216A1

    公开(公告)日:2010-12-23

    申请号:US12446250

    申请日:2007-10-15

    CPC classification number: C09B67/001 C08J3/226 C08K9/10 C09B17/00

    Abstract: Engineering plastics, especially polyamide, are coloured with improved fastness and stability properties using pigment compositions comprising an organic pigment wholly overlaid with a crosslinked (meth)acrylic resin or copolymer thereof. Preference is given to the use of diketopyrrolopyrrole, azo, pteridine, isoindoline and isoindolinone pigments. Processes for the preparation of the pigment compositions are also claimed.

    Abstract translation: 工程塑料,特别是聚酰胺,使用包含完全覆盖有交联(甲基)丙烯酸树脂或其共聚物的有机颜料的颜料组合物,具有改善的牢度和稳定性。 优选使用二酮吡咯并吡咯,偶氮,蝶啶,异吲哚啉和异吲哚啉酮颜料。 还要求保护颜料组合物的制备方法。

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