Silver pigments
    2.
    发明授权
    Silver pigments 有权
    银色颜料

    公开(公告)号:US07344590B2

    公开(公告)日:2008-03-18

    申请号:US10811143

    申请日:2004-03-29

    摘要: The present invention relates to silver pigments based on transparent, low-refractive-index, platelet-shaped substrates which have a high-refractive-index coating consisting of TiO2 having a layer thickness of 5-300 nm and optionally an outer protective layer, and to the use thereof in paints, coatings, printing inks, security printing inks, plastics, button pastes, ceramic materials, glasses, for seed coloring, as dopants in the laser marking of plastics and papers, as additives for coloring in the foods and pharmaceuticals sectors, and in cosmetic formulations and for the preparation of pigment compositions and dry preparations.

    摘要翻译: 本发明涉及一种基于透明低折射率的片状基材的银颜料,其具有由层厚度为5-300nm的TiO 2组成的高折射率涂层 和可选的外部保护层,以及其在涂料,涂料,印刷油墨,安全印刷油墨,塑料,钮扣浆料,陶瓷材料,玻璃,种子着色中的用途,作为塑料和纸张的激光标记中的掺杂剂,如 用于食品和药物领域着色的添加剂,以及化妆品制剂和颜料组合物和干燥制剂的制备。