Method for open-end rotor spinning
    1.
    发明授权
    Method for open-end rotor spinning 失效
    开放式转杯纺纱方法

    公开(公告)号:US06722118B2

    公开(公告)日:2004-04-20

    申请号:US10168775

    申请日:2002-06-21

    IPC分类号: D01H408

    CPC分类号: D01H4/24 D01H4/50

    摘要: It is the object of the invention to propose a method for open-end rotor spinning, wherein the formation of cover yarn, in particular the so-called “belly bands”, is at least appreciably reduced. In accordance with the invention, the fiber flow exiting a fiber guide channel has a directional component in the direction of rotation of the rotor, while the yarn leg (3) extending, from the draw-off nozzle to the rotor groove, is curved opposite the direction of rotation of the rotor, at least near the rotor groove (1), during the spinning process. The creation of this direction of curvature of the yarn leg (3) takes place during the piecing process.

    摘要翻译: 本发明的目的是提出一种开放式转杯纺纱方法,其中覆盖纱线的形成,特别是所谓的“腹带”至少明显减少。根据本发明,纤维 离开纤维引导通道的流动在转子的旋转方向上具有方向分量,而从引出喷嘴延伸到转子槽的纱线腿(3)与转子的旋转方向相反地弯曲, 至少在转子槽(1)附近。 纱腿(3)的曲率方向的产生在接头过程中发生。

    USE OF SILICONE METHACRYLATE PARTICLES IN COSMETIC FORMULATIONS
    2.
    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。

    Cosmetic emulsions with long-term stability
    4.
    发明授权
    Cosmetic emulsions with long-term stability 有权
    具有长期稳定性的化妆品乳液

    公开(公告)号:US07910119B2

    公开(公告)日:2011-03-22

    申请号:US11369566

    申请日:2006-03-07

    IPC分类号: A61K8/02

    摘要: Low-viscosity, finely divided oil-in-water emulsions with long-term stability, comprising an emulsifier combination of noncarbohydrate polyol partial esters of linear or branched, saturated or unsaturated fatty acids having 6 to 22 carbon atoms (emulsifier component A) and emulsifiers based on carbohydrate (emulsifier component B), one or more oils, and preservative are provided. Additionally, the present invention provides for the preparation of the emulsions from concentrates, the corresponding concentrates, and the use of the emulsions according to the invention for producing cosmetic, dermatological or pharmaceutical preparations, in particular for producing impregnation emulsions for wet wipes.

    摘要翻译: 具有长期稳定性的低粘度,细分的水包油乳液,包含具有6-22个碳原子的直链或支链,饱和或不饱和脂肪酸(乳化剂组分A)和乳化剂的非碳水化合物多元醇偏酯的乳化剂组合 基于碳水化合物(乳化剂组分B),提供一种或多种油和防腐剂。 此外,本发明提供了从浓缩物,相应的浓缩物以及根据本发明的乳液制备乳液的制备用于生产化妆品,皮肤病学或药物制剂,特别是用于生产湿巾的浸渍乳液。

    Surface-modified, doped, pyrogenically produced oxides
    5.
    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
    9.
    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。