Surface-modified, doped, pyrogenically produced oxides
    7.
    发明授权
    Surface-modified, doped, pyrogenically produced oxides 有权
    表面改性,掺杂,热解产生的氧化物

    公开(公告)号:US07897256B2

    公开(公告)日:2011-03-01

    申请号:US10084336

    申请日:2002-02-28

    IPC分类号: B32B19/04

    摘要: Surface-modified, doped, pyrogenically produced oxides surface-modified with one or several compounds from the following groups: a) Organosilanes of the type (RO)3Si(CnH2n+1), (RO)3Si(CnH2n−1) b) R′x(RO)ySi(CnH2n+1), (RO)3Si(CnH2n+1) c) X3Si(CnH2n+1), X3Si(CnH2n−1) d) X2(R′)Si(CnH2n+1), X2(R′)Si(CnH2n−1) e) X(R′)2Si(CnH2n+1), X(R′)2Si(CnH2n−1) f) (RO)3Si(CH2)m—R′, g) (R″)x(RO)ySi(CH2)m—R′, h) X3Si(CH2)m—R′, i) (R)X2Si(CH2)m—R′, j) (R)2XSi(CH2)m—R′, k) Silazanes of the type l) Cyclic polysiloxanes, m) Polysiloxanes or silicone oils.

    摘要翻译: 表面改性,掺杂,热解产生的氧化物用以下组中的一种或几种化合物进行表面改性:a)(RO)3Si(CnH2n + 1),(RO)3Si(CnH2n-1)类型的有机硅烷b)R x(RO)ySi(CnH2n + 1),(RO)3Si(CnH2n + 1)c)X3Si(CnH2n + 1),X3Si(CnH2n-1)d)X2(R')Si(CnH2n + X2(R')Si(CnH2n-1)e)X(R')2Si(CnH2n + 1),X(R')2Si(CnH2n-1)f)(RO)3Si(CH2)m -R' g)(R“)x(RO)ySi(CH 2)m -R',h)X3Si(CH 2)m -R',i)(R)X2Si(CH 2)m -R',j)(R) (CH 2)m -R',k)l)的硅氮烷,环状聚硅氧烷,m)聚硅氧烷或硅油。

    Granules based on pyrogenic titanium dioxide and a process for preparing the granules
    8.
    发明授权
    Granules based on pyrogenic titanium dioxide and a process for preparing the granules 有权
    基于热解二氧化钛的颗粒和制备颗粒的方法

    公开(公告)号:US06413490B1

    公开(公告)日:2002-07-02

    申请号:US09599889

    申请日:2000-06-23

    IPC分类号: C01G23047

    摘要: Granules based on titanium dioxide with the characteristics: Average particle diameter: 10 to 150 &mgr;m BET surface area: 25 to 100 m2/g pH: 3 to 6 Compacted density: 400 to 1,200 g/l The granules are prepared by dispersing titanium dioxide in water, spray-drying and silanizing. In the silanized form, the granules have the following characteristics: Average particle diameter: 10 to 160 &mgr;m BET surface area: 15 to 100 m2/g pH: 3.0 to 9.0 Compacted density: 400 to 1,200 g/l Carbon content: 0.3 to 12.0 wt. % The granules are used, inter alia, as catalyst supports, in cosmetics, as sun screens, in silicone rubber, in toning powder, in lacquers and colorants, as grinding and polishing agents and as a raw material for producing glass and ceramics.

    摘要翻译: 基于二氧化钛的颗粒,具有以下特征:平均粒径:10至150mumBET表面积:25至100m2 / gpH:3至6压缩密度:400至1,200g / l颗粒通过将二氧化钛分散在水中, 干燥和硅烷化。 在硅烷化形式中,颗粒具有以下特征:平均粒径:10〜160mumBET表面积:15〜100m2 / gpH:3.0〜9.0密度:400〜1200g / l碳含量:0.3〜12.0wt %颗粒特别用作化妆品中的催化剂载体,作为防晒剂,硅橡胶,调色粉末,漆和着色剂,作为研磨和抛光剂以及用作生产玻璃和陶瓷的原料。

    USE OF SILICONE METHACRYLATE PARTICLES IN COSMETIC FORMULATIONS
    9.
    发明申请
    USE OF SILICONE METHACRYLATE PARTICLES IN COSMETIC FORMULATIONS 审中-公开
    在化妆品配方中使用有机硅甲基丙烯酸酯颗粒

    公开(公告)号:US20130310530A1

    公开(公告)日:2013-11-21

    申请号:US13981366

    申请日:2011-12-21

    IPC分类号: A61K8/81

    摘要: The present invention relates to cosmetic compositions comprising, as solid particles, silicone methacrylate particles which are obtainable by the steps a) producing an emulsion of water and an organic phase, where the organic phase comprises specifically organopolysiloxanes modified in the terminal and/or lateral position with methacrylate groups, or mixtures thereof, with the addition of at least one emulsifier and optionally one or more coemulsifiers, where the organic phase forms the internal phase of the emulsion, and fully polymerizing the internal phase in the presence of a radical initiator, which is added to the external phase (aqueous phase) in a concentration of from 0.1 to 40% by weight based on the internal phase, and also to corresponding cosmetic compositions.

    摘要翻译: 本发明涉及化妆品组合物,其包含作为固体颗粒的甲基丙烯酸硅氧烷颗粒,其可通过以下步骤获得:a)制备水和有机相的乳液,其中有机相特别包括在末端和/或侧面位置改性的有机聚硅氧烷 与甲基丙烯酸酯基团或其混合物,加入至少一种乳化剂和任选的一种或多种共乳化剂,其中有机相形成乳液的内相,并在自由基引发剂存在下使内相完全聚合,其中 以相对于内相为0.1〜40重量%的浓度加入到外相(水相)中,并且还添加到相应的化妆品组合物中。