SILICA COMPOSITE PARTICLES AND METHOD OF PRODUCING THE SAME
    1.
    发明申请
    SILICA COMPOSITE PARTICLES AND METHOD OF PRODUCING THE SAME 审中-公开
    二氧化硅复合颗粒及其生产方法

    公开(公告)号:US20140356624A1

    公开(公告)日:2014-12-04

    申请号:US14059933

    申请日:2013-10-22

    IPC分类号: C09C1/30

    摘要: Disclosed are silica composite particles in which silica particles are subjected to surface treatment with an aluminum compound in which an organic group is bonded to an aluminum atom through an oxygen atom, and an aluminum surface coverage is from 0.01 atomic % to 30 atomic %, an average particle size is from 30 nm to 500 nm, and a particle size distribution index is from 1.1 to 1.5.

    摘要翻译: 公开了二氧化硅复合颗粒,其中二氧化硅颗粒用铝化合物进行表面处理,其中有机基团通过氧原子键合到铝原子上,铝表面覆盖率为0.01原子%至30原子%, 平均粒径为30nm〜500nm,粒径分布指数为1.1〜1.5。

    SILICA COMPOSITE PARTICLES AND METHOD OF PREPARING THE SAME
    3.
    发明申请
    SILICA COMPOSITE PARTICLES AND METHOD OF PREPARING THE SAME 有权
    二氧化硅复合颗粒及其制备方法

    公开(公告)号:US20140212667A1

    公开(公告)日:2014-07-31

    申请号:US13934928

    申请日:2013-07-03

    IPC分类号: C09C1/30

    摘要: Silica composite particles in which a silica particle surface is sequentially surface-treated with a titanium compound in which an organic group is bonded to a titanium atom through an oxygen atom, and a hydrophobizing agent are provided, in which a titanium content in the silica composite particles measured using fluorescence X-ray is from 0.001% by weight to 10% by weight; a titanium content of a surface layer of the silica composite particles satisfies the following Formula (1); an average particle diameter of the silica composite particles is from 30 nm to 500 nm; and a particle size distribution index of the silica composite particles is from 1.1 to 1.5: 0.6

    摘要翻译: 二氧化硅粒子表面依次用有机基团通过氧原子与钛原子结合的钛化合物进行表面处理的二氧化硅复合粒子和疏水化剂,其中二氧化硅复合体中的钛含量 使用荧光X射线测量的颗粒为0.001重量%至10重量% 二氧化硅复合颗粒的表面层的钛含量满足下式(1)。 二氧化硅复合颗粒的平均粒径为30nm〜500nm; 二氧化硅复合颗粒的粒度分布指数为1.1〜1.5:0.6

    SILICA COMPOSITE PARTICLES AND METHOD OF PREPARING THE SAME
    4.
    发明申请
    SILICA COMPOSITE PARTICLES AND METHOD OF PREPARING THE SAME 审中-公开
    二氧化硅复合颗粒及其制备方法

    公开(公告)号:US20160137848A1

    公开(公告)日:2016-05-19

    申请号:US15007004

    申请日:2016-01-26

    IPC分类号: C09C1/30

    摘要: Silica composite particles in which a silica particle surface is sequentially surface-treated with a titanium compound in which an organic group is bonded to a titanium atom through an oxygen atom, and a hydrophobizing agent are provided, in which a titanium content in the silica composite particles measured using fluorescence X-ray is from 0.001% by weight to 10% by weight; a titanium content of a surface layer of the silica composite particles satisfies the following Formula (1); an average particle diameter of the silica composite particles is from 30 nm to 500 nm; and a particle size distribution index of the silica composite particles is from 1.1 to 1.5: 0.6

    摘要翻译: 二氧化硅粒子表面依次用有机基团通过氧原子与钛原子结合的钛化合物进行表面处理的二氧化硅复合粒子和疏水化剂,其中二氧化硅复合体中的钛含量 使用荧光X射线测量的颗粒为0.001重量%至10重量% 二氧化硅复合颗粒的表面层的钛含量满足下式(1)。 二氧化硅复合颗粒的平均粒径为30nm〜500nm; 二氧化硅复合颗粒的粒度分布指数为1.1〜1.5:0.6

    METHOD OF PREPARING SILICA COMPOSITE PARTICLES
    5.
    发明申请
    METHOD OF PREPARING SILICA COMPOSITE PARTICLES 有权
    制备二氧化硅复合颗粒的方法

    公开(公告)号:US20130331591A1

    公开(公告)日:2013-12-12

    申请号:US13749304

    申请日:2013-01-24

    IPC分类号: C07F7/10

    CPC分类号: C07F7/10 Y02P20/544

    摘要: Provided is a method of preparing silica composite particles, including treating silica particles, wherein the treating is for treating the silica particles with a metal compound in which a metal atom binds to an organic group via an oxygen atom, in supercritical carbon dioxide, and the metal atom is selected from a group consisting of Ti, Al, Zr, V, and Mg.

    摘要翻译: 本发明提供一种二氧化硅复合颗粒的制备方法,其包括处理二氧化硅颗粒,其中处理是用金属原子通过氧原子在超临界二氧化碳中与有机基团结合的金属化合物处理二氧化硅颗粒, 金属原子选自由Ti,Al,Zr,V和Mg组成的组。