PIGMENTS
    4.
    发明申请
    PIGMENTS 有权
    颜料

    公开(公告)号:US20160185972A1

    公开(公告)日:2016-06-30

    申请号:US14653432

    申请日:2013-12-09

    申请人: MERCK PATENT GMBH

    发明人: Christoph SCHMIDT

    摘要: The present invention relates to interference pigments based on multicoated flake-form substrates which have on the surface of the substrate a layer sequence comprising (A0) optionally a high-refractive-index coating consisting of a layer of TiO2, (A) a high-refractive-index coating consisting of a mixture of TiO2 and Fe2O3, which may optionally be doped with one or more further oxides, (B) a high-refractive-index layer consisting of SnO2, (C) a high-refractive-index coating which absorbs in the visible wavelength region, and optionally (D) an outer protective layer, and to the use thereof, in particular in paints, coatings, industrial coatings, automobile paints, automotive refinish paints, coil coating, powder coatings, printing inks, plastics, pigment pastes, pigment preparations and in dry preparations, such as, for example, granules.

    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层构成的高折射率涂层的层序列,(A) 由TiO 2和Fe 2 O 3的混合物组成的折射率涂层,其可任选地掺杂有一种或多种另外的氧化物,(B)由SnO 2组成的高折射率层,(C)高折射率涂层, 吸收可见光波长区域,以及任选地(D)外部保护层,以及其用途,特别是在涂料,涂料,工业涂料,汽车涂料,汽车修补漆,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。