Polysiloxane-Coated Iron Oxide Pigments
    75.
    发明申请
    Polysiloxane-Coated Iron Oxide Pigments 审中-公开
    聚硅氧烷涂覆的氧化铁颜料

    公开(公告)号:US20130152827A1

    公开(公告)日:2013-06-20

    申请号:US13643014

    申请日:2011-04-21

    IPC分类号: C04B14/30

    摘要: The present invention relates to iron oxide particles, consisting of a core and a coating, wherein the core is essentially selected from FeO(OH), Fe2O3, or Fe3O4, and mixtures thereof, and the coating comprises a polysiloxane coating, wherein the polysiloxane coating is present in an amount of 0.1% to 10% by weight based on the weight of the core.

    摘要翻译: 本发明涉及由芯和涂层组成的氧化铁颗粒,其中芯基本上选自FeO(OH),Fe 2 O 3或Fe 3 O 4及其混合物,并且涂层包含聚硅氧烷涂层,其中聚硅氧烷涂层 以基于核的重量计为0.1重量%至10重量%的量存在。

    THERMAL INSULATOR USING CLOSED CELL EXPANDED PERLITE
    79.
    发明申请
    THERMAL INSULATOR USING CLOSED CELL EXPANDED PERLITE 有权
    使用封闭细胞膨胀的绝缘体的绝热体

    公开(公告)号:US20120326072A1

    公开(公告)日:2012-12-27

    申请号:US13582726

    申请日:2011-03-03

    IPC分类号: E04B1/78 B29C43/00

    摘要: The present invention relates to a thermal insulator using closed cell expanded perlite. The thermal insulator using closed cell expanded perlite of the present invention includes: expanded perlite 10 to 84 wt %,ç, including dried and expanded perlite ore particles, having a surface with a closed cell shape, as an active ingredient; a liquid binder 15 to 85 wt %; and a reinforcing fiber 0.25 to 5 wt %. Accordingly, the present invention provides a thermal insulator, which enhances the rigidity of expanded perlite, minimizes porosity and gaps between the expanded perlite particles, by reducing compression ratio during compression molding, which results in lower density, improves constructability by lowering thermal conductivity, reduces material and energy costs and can reduce the area required for equipment installation by reducing the thickness of the thermal insulator.

    摘要翻译: 本发明涉及一种使用闭孔膨胀珍珠岩的绝热体。 使用本发明的闭孔膨胀珍珠岩的热绝缘体包括:膨胀珍珠岩10〜84重量%,包括干燥膨胀珍珠岩矿石颗粒,具有闭孔形状的表面作为活性成分; 15〜85重量%的液体粘合剂; 和0.25〜5重量%的增强纤维。 因此,本发明提供了一种隔热材料,其通过降低压缩成型时的压缩比来提高膨胀珍珠岩的刚性,使膨胀珍珠岩颗粒之间的孔隙率和间隙最小化,这导致较低的密度,通过降低热导率来改善构造性,减少 材料和能源成本,并且可以通过减小绝热体的厚度来减少设备安装所需的面积。