PIGMENT COMPOSITIONS WITH IMPROVED SPARKLING EFFECT
    4.
    发明公开
    PIGMENT COMPOSITIONS WITH IMPROVED SPARKLING EFFECT 有权
    PIGMENTZUSAMMENSETZUNGEN MIT VERBESSERTEM GLITZEREFFEKT

    公开(公告)号:EP2531562A2

    公开(公告)日:2012-12-12

    申请号:EP11701407.6

    申请日:2011-01-31

    Applicant: BASF SE

    Abstract: The present invention relates to pigment compositions with improved and adjustable sparkling effect comprising A) a platelet-like perlite; and B) an effect pigment; and a process for their production and their use in paints, ink-jet printing, for dyeing textiles, for pigmenting coatings (paints), printing inks, plastics, cosmetics, glazes for ceramics and glass. The pigment compositions show an improved sparkle effect; in particular an attractive high sparkle intensity.

    Abstract translation: 本发明涉及具有改善和可调节的闪光效果的颜料组合物,其包括A)血小板样珍珠岩; 和B)效果颜料; 以及其在油漆,喷墨印刷,染色纺织品,着色涂料(油漆),印刷油墨,塑料,化妆品,陶瓷和玻璃的釉料中的生产和使用的方法。 颜料组合物显示出改善的闪光效果; 特别是具有吸引力的高闪光强度。

    PROCESS FOR PREPARING METAL OXIDE COATED ALUMINIUM EFFECT PIGMENTS
    6.
    发明授权
    PROCESS FOR PREPARING METAL OXIDE COATED ALUMINIUM EFFECT PIGMENTS 有权
    制备金属氧化物涂覆的铝效果颜料的方法

    公开(公告)号:EP2852640B1

    公开(公告)日:2018-01-03

    申请号:EP13794150.6

    申请日:2013-05-10

    Applicant: BASF SE

    Abstract: The present invention relates to a process for preparing a colored effect pigment, comprising: (i) coating aluminum-based substrate particles in an aqueous coating medium with at least one metal oxide layer, wherein the metal oxide is selected from a titanium oxide, an iron oxide, or any mixture thereof, (ii) providing a mixture of the coated aluminum-based substrate particles and a particulate inorganic non-metallic material in the aqueous coating medium by adding the particulate inorganic non-metallic material to the aqueous coating medium, and (iii) separating the mixture of the coated aluminum-based substrate particles and the particulate inorganic non-metallic material from the aqueous coating medium and subjecting the separated mixture to a thermal drying step so as to obtain a dry colored effect pigment material.

    USE OF PERLITE BASED EFFECT PIGMENTS FOR FINISHES WITH ANTIQUE, OR PATINA APPEARANCE
    7.
    发明公开
    USE OF PERLITE BASED EFFECT PIGMENTS FOR FINISHES WITH ANTIQUE, OR PATINA APPEARANCE 有权
    VERWENDUNG VON EFFEKTPIGMENTEN AUF PERLITBASISFÜROBERFLÄCHENBEARBEITUNGENMIT ANTIK-ODER PATINABESCHAFFENHEIT

    公开(公告)号:EP2598254A2

    公开(公告)日:2013-06-05

    申请号:EP11735664.2

    申请日:2011-07-26

    Applicant: BASF SE

    Abstract: The present invention provides a process for imparting a simulated patina, or antique appearance to a substrate by using a coating composition comprising a perlite based effect pigment. The perlite based effect pigment functions as colorant and matting agent and shows an almost angle independent brightness. The process provides, for example, decorative wall coatings showing enhanced antique, or patina effects as compared to conventional effect pigments on basis of mica.

    Abstract translation: 本发明提供了一种通过使用包含珍珠岩基效应颜料的涂料组合物将模拟的铜绿或古色古香的外观赋予基材的方法。 基于珍珠岩的效果颜料起着色剂和消光剂的作用,呈现几乎角度独立的亮度。 与基于云母的常规效果颜料相比,该方法提供了显示增强的古董或铜绿色效果的装饰性墙涂料。

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