CHROMIUM-FREE NEAR-INFRARED REFLECTING DELAFOSSITE PIGMENTS
    2.
    发明申请
    CHROMIUM-FREE NEAR-INFRARED REFLECTING DELAFOSSITE PIGMENTS 审中-公开
    无铬红外反射偏光颜料

    公开(公告)号:US20160319097A1

    公开(公告)日:2016-11-03

    申请号:US15134834

    申请日:2016-04-21

    IPC分类号: C08K3/00

    摘要: The current technology is directed to an iron-substituted copper aluminum delafossite pigment, as well as a gallate version of the same. In particular, the materials may be defined as iron-substituted copper aluminum delafossite, CuFexAl1-xO2 and the gallate, CuFexGa1-xO2 where X=0.01 to 1.00, for example, CuFe0.15Al0.85O2, and CuFe0.15Ga0.85O2. The pigments are dark-brown to black, absorb most light in the visible spectrum, but have low absorbance and high reflectance in the near-infrared regions, specifically light from about 700 nm-2500 nm.

    摘要翻译: 目前的技术是针对铁取代的铜铝色拉福石颜料,以及没食子酸酯版本。 特别地,这些材料可以定义为铁取代的铜铝铁矿床,CuFexAl1-xO2和没食子酸盐,其中X = 0.01至1.00的CuFexGa1-xO2,例如CuFe0.15Al0.85O2和CuFe0.15Ga0.85O2。 颜料是深棕色至黑色,吸收可见光谱中的大部分光,但在近红外区域具有低吸光度和高反射率,特别是约700nm-2500nm的光。

    COATED PIGMENTS FOR COLORING PVC
    3.
    发明申请
    COATED PIGMENTS FOR COLORING PVC 审中-公开
    用于着色PVC的涂料

    公开(公告)号:US20150299430A1

    公开(公告)日:2015-10-22

    申请号:US14648464

    申请日:2013-12-13

    IPC分类号: C08K9/02 C08K5/07

    摘要: Coated pigments for plastics, as well as processes for production of the pigments, the use thereof for colouring polyvinyl chloride (PVC), processes for colouring PVC, PVC coloured with such coated pigments, and also plastics products including such coated pigments, may include inorganic pigments coated with of at least one of hydroxides of magnesium, hydroxides of calcium, oxides of magnesium, and oxides of calcium.

    摘要翻译: 用于塑料的涂料颜料以及颜料的制备方法,其用于着色聚氯乙烯(PVC)的用途,着色PVC的方法,用这种涂覆颜料着色的PVC以及包括这种涂覆颜料的塑料产品可以包括无机 涂覆有镁的氢氧化物,钙的氢氧化物,镁的氧化物和钙的氧化物中的至少一种的颜料。

    METAL EFFECT PIGMENTS COMPRISING A MIXED INORGANIC/ORGANIC LAYER, METHOD FOR THE PRODUCTION OF SUCH METAL EFFECT PIGMENTS, AND USE THEREOF
    5.
    发明申请
    METAL EFFECT PIGMENTS COMPRISING A MIXED INORGANIC/ORGANIC LAYER, METHOD FOR THE PRODUCTION OF SUCH METAL EFFECT PIGMENTS, AND USE THEREOF 审中-公开
    包含混合无机/有机层的金属效果颜料,用于生产这种金属效应颜料的方法及其用途

    公开(公告)号:US20150166760A1

    公开(公告)日:2015-06-18

    申请号:US14629076

    申请日:2015-02-23

    申请人: Eckart GmbH

    IPC分类号: C08K3/08 C09C1/22 C09C1/40

    摘要: The invention relates to metallic effect pigments with coating, comprising a platelet-shaped substrate, where the coating comprises at least one hybrid inorganic/organic layer, the hybrid layer having at least partly an inorganic network that has one or more inorganic oxide components, and having at least one organic component, the organic component being at least partly an organic oligomer and/or polymer which is covalently bonded at least partly to the inorganic network via one or more organic network formers. The invention further relates to a method of producing these metallic effect pigments, and to their use.

    摘要翻译: 本发明涉及具有涂层的金属效应颜料,其包含片状基底,其中所述涂层包含至少一种杂化无机/有机层,所述混合层至少部分具有一个或多个无机氧化物组分的无机网络,以及 具有至少一种有机组分,所述有机组分至少部分是有机低聚物和/或聚合物,所述有机低聚物和/或聚合物至少部分地通过一个或多个有机网络形成体共价键合到无机网络。 本发明还涉及这些金属效果颜料的制造方法及其用途。

    HYDROPHOBIZED SILICON-IRON MIXED OXIDE
    10.
    发明申请
    HYDROPHOBIZED SILICON-IRON MIXED OXIDE 审中-公开
    疏水硅氧烷混合氧化物

    公开(公告)号:US20110006247A1

    公开(公告)日:2011-01-13

    申请号:US12922813

    申请日:2009-03-30

    IPC分类号: H01F1/01

    摘要: Hydrophobized silicon-iron mixed oxide powder, characterized in that it has the following physicochemical characteristics: BET surface area 20 to 75 mVg; Carbon content 0.5 to 10% by weight; Tamped density 150 to 600 g/l; Chlorine content 0.1 to 3.0%; Drying loss 0.1 to 4% by weight; DVS isotherm (60%) 0.5 to 1.5% by weight; Heating rate (Is, 10%) 50 to 550° C./s; 90% range (number) 5 to 50 nm; 90% range (weight) 5 to 150 nm; Overall range 2 to 200 nm, is prepared by treating a silicon-iron mixed oxide powder with the surface modifier either in spray form or in vapour form, and then heat treating it. The surface-modified oxidic particles can be used as a filler in adhesives. Further fields of use are use for data carriers, as a contrast agent in imaging processes, for biochemical separation and analysis processes, for medical applications, as an abrasive, as a catalyst or as a catalyst support, as a thickener, for thermal insulation, as a dispersing aid, as a flow aid and in ferrofluids.

    摘要翻译: 疏水性硅 - 铁混合氧化物粉末,其特征在于其具有以下物理化学特性:BET表面积20至75mVg; 碳含量为0.5〜10重量% 夯实密度150〜600g / l; 氯含量为0.1〜3.0%; 干燥损失为0.1〜4重量% DVS等温线(60%)0.5〜1.5重量% 加热速率(Is,10%)50〜550℃/ s; 90%范围(数)5〜50nm; 90%范围(重量)5至150nm; 通过用表面改性剂以喷雾形式或蒸气形式处理硅铁混合氧化物粉末,然后对其进行热处理,制备总体范围2至200nm。 表面改性的氧化物颗粒可用作粘合剂中的填料。 进一步的使用领域是用于数据载体,成像过程中的造影剂,生化分离和分析过程,医疗应用,研磨剂,催化剂或作为增稠剂的催化剂载体,用于热绝缘, 作为分散助剂,作为助流剂和铁磁流体。