PIGMENTE
    8.
    发明公开
    PIGMENTE 审中-公开

    公开(公告)号:EP2935465A1

    公开(公告)日:2015-10-28

    申请号:EP13805778.1

    申请日:2013-12-09

    申请人: Merck Patent GmbH

    IPC分类号: C09C1/00

    摘要: The present invention relates to interference pigments based on multiply coated platelet-shaped substrates, which on the surface of the substrate have a layer sequence composed of (A0) optionally a highly refractive coating consisting of a layer of TiO
    2 , (A) a highly refractive coating consisting of a mixture of TiO
    2 and Fe
    2 O
    3 , which may optionally have been doped with one or more further oxides, (B) a highly refractive layer consisting of SnO
    2 , (C) a highly refractive coating which absorbs in the visible wavelength range, and optionally (D) an outer protective layer, and also to their use, more particularly in inks, paints, industrial coatings, automotive finishes, automotive refinishes, coil coating, powder coatings, printing inks, plastics, pigment pastes, pigment preparations, and dry products, such as granules, for example.

    摘要翻译: 本发明涉及基于多层薄片状基材的干涉颜料,其在基材表面上具有包含(A0)任选的由TiO 2层组成的高折射率涂层的层序列,(A) 折射率涂层由TiO 2和Fe 2 O 3的混合物组成,其可任选地掺杂有一种或多种其它氧化物,(B)由SnO 2组成的高折射率层,(C)高折射率涂层, 在可见光波长范围内吸收,以及任选地(D)外部保护层,特别是涂料,涂料,工业涂料,汽车涂料,汽车修补涂料,线圈涂料,粉末涂料,印刷油墨,塑料 ,颜料糊剂,颜料制剂和干制剂,例如颗粒剂。