USE OF SILICON-CONTAINING PARTICLES FOR PROTECTION OF INDUSTRIAL MATERIALS FROM UV RADIATION
    1.
    发明申请
    USE OF SILICON-CONTAINING PARTICLES FOR PROTECTION OF INDUSTRIAL MATERIALS FROM UV RADIATION 审中-公开
    使用含硅颗粒保护紫外线辐射下的工业材料

    公开(公告)号:US20160152836A1

    公开(公告)日:2016-06-02

    申请号:US14950493

    申请日:2015-11-24

    IPC分类号: C09D5/03 C08K3/34 C08K3/36

    摘要: Silicon-containing particles are used for protection of industrial materials, such as electrooptical layers or electrooptical components, from electromagnetic radiation in the UV range and optionally in the visible as far as the IR range, wherein the particles take the form of primary particles having a particle size in the range from 1 to 100 nm and may optionally take the form of clusters of the primary particles. A particular advantage is the possibility of matching the absorption of the electromagnetic radiation to the wavelength region to be absorbed that is of interest in a defined manner via the particle size and the particle size distribution. The silicon-containing particles can be used as biocompatible and biodegradable UV protection in industrial applications and compositions for industrial applications as formulations, such as preferably in coating compositions, such as paint.

    摘要翻译: 含硅颗粒用于保护工业材料,例如电光层或电光元件,来自UV范围内的电磁辐射,并且任选地在可见的范围内至少为IR范围,其中颗粒采用具有 粒度在1至100nm的范围内,并且可以任选地采取初级颗粒的簇的形式。 特别的优点是可以通过粒度和粒度分布将电磁辐射的吸收与所规定的感兴趣的待吸收波长区域进行匹配。 含硅颗粒可用作工业应用中的生物相容性和可生物降解的UV保护,以及用于工业应用的组合物作为制剂,例如优选在涂料组合物中,例如涂料。

    SURFACE-MODIFIED SUPERPARAMAGNETIC OXIDIC PARTICLES
    3.
    发明申请
    SURFACE-MODIFIED SUPERPARAMAGNETIC OXIDIC PARTICLES 审中-公开
    表面改性超级磁性氧化颗粒

    公开(公告)号:US20110147641A1

    公开(公告)日:2011-06-23

    申请号:US12922808

    申请日:2009-03-30

    IPC分类号: H01F1/00 B05D5/12

    摘要: Surface-modified superparamagnetic oxidic particles, characterized by the following physicochemical characteristics: BET surface area 20 to 75 m2/g; Carbon content 0.5 to 6.0% by weight; Tamped density 150 to 500 g/l; Chlorine content 50 to 1000 ppm; Drying loss 0.1 to 4.0% by weight are prepared by contacting the oxides with the surface modifier either by spraying or vapour deposition and then heat-treating them. The surface-modified oxidic particles can be used as a filler in adhesives. Further fields of application 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 assistant, as a flow assistant and in ferrofluids.

    摘要翻译: 表面改性的超顺磁性氧化物颗粒,其特征在于以下物理化学特性:BET表面积为20〜75m2 / g; 碳含量为0.5〜6.0重量% 捣实密度150〜500g / l; 氯含量50〜1000ppm; 通过喷雾或气相沉积使氧化物与表面改性剂接触,然后对其进行热处理,制备0.1至4.0重量%的干燥失重。 表面改性的氧化物颗粒可用作粘合剂中的填料。 其它应用领域可用于数据载体,成像过程中的造影剂,生物化学分离和分析过程,医疗应用,研磨剂,催化剂或作为增稠剂的催化剂载体,用于保温, 作为分散助手,作为流动助手和铁磁流体。

    DISPERSION COMPRISING CERIUM OXIDE, SILICON DIOXIDE AND AMINO ACID
    4.
    发明申请
    DISPERSION COMPRISING CERIUM OXIDE, SILICON DIOXIDE AND AMINO ACID 审中-公开
    包含氧化铈,二氧化硅和氨基酸的分散体

    公开(公告)号:US20100171069A1

    公开(公告)日:2010-07-08

    申请号:US12601576

    申请日:2008-05-05

    IPC分类号: C09K13/00

    摘要: A dispersion comprising particles of cerium oxide and sheet silicate and one or more aminocarboxylic acids and/or salts thereof, where the zeta potential of sheet silicate particles is negative and that of the cerium oxide particles is positive or equal to zero, and the zeta potential of the dispersion is negative overall, the mean diameter of the•cerium oxide particles is not more than 200 nm•sheet silicate particles is less than 100 nm, the content, based in each case on the total amount of the dispersion, of•cerium oxide particles is from 0.1 to 5% by weight•sheet silicate particles is from 0.01 to 10% by weight and•aminocarboxylic acid or salt thereof is from 0.01 to 5% by weight and the pH of the dispersion is from 7.5 to 10.5.

    摘要翻译: 包含氧化铈和硅酸铝颗粒和一种或多种氨基羧酸和/或其盐的分散体,其中硅酸铝颗粒的ζ电位为负,氧化铈颗粒的ζ电位为正或等于零,ζ电位 的分散体为阴性,氧化铈颗粒的平均直径不超过200nm•硅酸铝颗粒小于100nm,每种情况下基于分散体总量的铈含量为铈 氧化物颗粒为0.1至5重量%•硅酸铝颗粒为0.01至10重量%,•氨基羧酸或其盐为0.01至5重量%,分散体的pH为7.5至10.5。

    DISPERSION COMPRISING CERIUM OXIDE AND COLLOIDAL SILICON DIOXIDE
    5.
    发明申请
    DISPERSION COMPRISING CERIUM OXIDE AND COLLOIDAL SILICON DIOXIDE 审中-公开
    包含氧化铈和二氧化硅二氧化硅的分散体

    公开(公告)号:US20100102268A1

    公开(公告)日:2010-04-29

    申请号:US12526523

    申请日:2007-11-09

    IPC分类号: C09K13/00

    摘要: A dispersion comprising cerium oxide particles and colloidal silicon dioxide particles, where—the zeta potential of the silicon dioxide particles is negative and that of the cerium oxide particles is positive or equal to zero, and the zeta potential of the dispersion is negative overall, and—the mean particle diameter of the cerium oxide particles is not more than 200 nm and that of the silicon dioxide particles is not more than 100 nm, the mean particle diameter of the cerium oxide particles being greater than that of the silicon dioxide particles—the cerium oxide/silicon dioxide weight ratio is from 1.1:1 to 100:1 and—the pH of the dispersion is from 7.5 to 10.5.

    摘要翻译: 包含氧化铈颗粒和胶态二氧化硅颗粒的分散体,其中二氧化硅颗粒的ζ电位为负,氧化铈颗粒的ζ电位为正或等于零,并且分散体的ζ电位总体为负, - 氧化铈颗粒的平均粒径不大于200nm,二氧化硅颗粒的平均粒径不大于100nm,氧化铈颗粒的平均粒径大于二氧化硅颗粒的平均粒径 - 二氧化铈/二氧化硅的重量比为1.1:1〜100:1,分散体的pH为7.5〜10.5。

    DISPERSION COMPRISING CERIUM OXIDE AND SHEET SILICATE
    9.
    发明申请
    DISPERSION COMPRISING CERIUM OXIDE AND SHEET SILICATE 审中-公开
    包含氧化铈和硅酸盐的分散体

    公开(公告)号:US20100308258A1

    公开(公告)日:2010-12-09

    申请号:US12745641

    申请日:2008-11-26

    申请人: Michael Kroell

    发明人: Michael Kroell

    IPC分类号: C09K13/00

    摘要: A dispersion comprising particles of cerium oxide and sheet silicate, where—the zeta potential of the sheet silicate particles is negative and that of the cerium oxide particles is positive or equal to zero, and the zeta potential of the dispersion is negative overall, —the mean diameter of the cerium oxide particles is not more than 200 nm sheet silicate particles is less than 100 nm, —the proportion, based in each case on the total amount of the dispersion, of cerium oxide particles is from 0.1 to 5% by weight sheet silicate particles is from 0.01 to 10% by weight and—the pH of the dispersion is from 3.5 to

    摘要翻译: 包含氧化铈和硅酸铝颗粒的分散体,其中硅酸铝颗粒的ζ电位为负,氧化铈颗粒的ζ电位为正或等于零,并且分散体的ζ电位总体上为负 - 二氧化铈颗粒的平均直径不大于200nm,硅酸盐颗粒小于100nm, - 基于每种情况下的氧化铈颗粒的总分子量的比例为0.1至5重量% 片状硅酸盐粒子为0.01〜10重量%,分散体的pH为3.5〜7.5。