利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

83 条记录 (耗时 0.032 秒)

    Compositions comprising an organic polymer as the matrix and inorganic particles as the filler, process for the preparation thereof and applications of the same
    22.
    发明授权
    Compositions comprising an organic polymer as the matrix and inorganic particles as the filler, process for the preparation thereof and applications of the same 有权
    作为基质的有机聚合物和无机粒子作为填料的组合物，其制备方法及其应用

    公开(公告)号：US07879938B2

    公开(公告)日：2011-02-01

    申请号：US11822862

    申请日：2007-07-10

    申请人： Harald Häger ,  Franz-Erich Baumann ,  Wolfgang Lortz ,  Werner Höss ,  Michael Wicker ,  Rüdiger Carloff ,  Uwe Schneider

    发明人： Harald Häger ,  Franz-Erich Baumann ,  Wolfgang Lortz ,  Werner Höss ,  Michael Wicker ,  Rüdiger Carloff ,  Uwe Schneider

    IPC分类号： C08K9/06 ,  C08L69/00 ,  C08L67/00 ,  C08L77/00

    CPC分类号： D01F1/10 ,  B82Y30/00 ,  C08J3/215 ,  C08J5/005 ,  C08K9/04 ,  C08L77/00 ,  D01F6/60 ,  D01F6/62

    摘要： Compositions comprising an organic polymer as the matrix and inorganic particles as the filler and exhibiting in mixture a) 20 to 99.9% by wt. of an organic polymer and b) 0.1 to 80% by wt. of inorganic particles, where the sum of the constituents a) and b) amounts to 100% by wt.; and optionally c) 0 to 100 parts by weight of b) of various additives, in which case the content of the additives c) relates to the sum of a) and b), calculated as 100 parts by weight. characterized in that the composition can be obtained by incorporating particles and optionally other additives into the polymer matrix, in which case the particles to be incorporated i) are aggregates of globular primary particles; ii) the size of the primary particles is in a range of 0.5 nm to less than 100 nm; iii) the volume-weighted median value d50 of the particles is in a range of greater than 0.50 μm to 0.5 μm, determined by means of static light scattering; and iv) the inorganic particles are modified with functional groups, the inorganic particles exhibiting at least three types of functional groups of varying reactivity. The compositions can be prepared in a number of way, for example, by reprecipitation from the dissolved state or by mixing in an extruder and are used for preparing fibers, films and shaped articles with improved mechanical properties.

    摘要翻译： 包含作为基质的有机聚合物和作为填料的无机颗粒和以混合物表示的组合物a）20-99.9重量％ 的有机聚合物，和b）0.1-80重量％ 的无机颗粒，其中组分a）和b）的总量相当于100重量％。 并且任选地c）0至100重量份的b）各种添加剂，在这种情况下，添加剂c）的含量涉及以100重量份计算的a）和b）之和。 其特征在于，可以通过将颗粒和任选的其它添加剂并入聚合物基质中来获得组合物，在这种情况下，待加入的颗粒i）是球状初级颗粒的聚集体; ii）一次颗粒的尺寸在0.5nm至小于100nm的范围内; iii）颗粒的体积加权中值d50在通过静态光散射确定的大于0.50μm至0.5μm的范围内; 和iv）无机颗粒用官能团改性，无机颗粒表现出至少三种具有不同反应性的官能团。 组合物可以以多种方式制备，例如通过从溶解状态再沉淀或通过在挤出机中混合，并用于制备具有改善的机械性能的纤维，薄膜和成型制品。

    DISPERSION COMPRISING HYDROPHOBIZED SILICON DIOXIDE PARTICLES
    23.
    发明申请
    DISPERSION COMPRISING HYDROPHOBIZED SILICON DIOXIDE PARTICLES 有权
    分散含有二氧化硅的二氧化硅颗粒

    公开(公告)号：US20110000397A1

    公开(公告)日：2011-01-06

    申请号：US12920216

    申请日：2009-03-05

    申请人： Wolfgang Lortz ,  Gabriele Perlet ,  Uwe Diener ,  Sascha Reitz

    发明人： Wolfgang Lortz ,  Gabriele Perlet ,  Uwe Diener ,  Sascha Reitz

    IPC分类号： C09D7/00

    CPC分类号： B01F17/0064 ,  B01F17/0007 ,  B82Y30/00 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/22 ,  C01P2006/90 ,  C08K3/36 ,  C09C1/3063 ,  C09C1/3072 ,  C09D5/027 ,  C09D7/43 ,  C09D7/62

    摘要： Aqueous dispersion which comprises hydrophobized silicon dioxide particles and in each case one or more dispersing additives, a basic composition, and which is free of colour pigments, inactive fillers and binders, in which the hydrophobized silicon dioxide particles have a methanol wettability of 30 to 60 and are present in the dispersion with a proportion of 0.1 to 50% by weight,—the proportion of water is 30 to 90% by weight based on the dispersion,—the dispersing additive is at least one phosphate ester of an ethoxylated alcohol having 8 to 18 carbon atoms, the proportion of which is 3 to 25% by weight based on the proportion of the hydrophobized silicon dioxide particles,—the basic composition comprises or consists of one or more amines of the general formula RNH2, R2NH and R3N, where R is an alkyl group or a hydroxyl-substituted alkyl group having in each case 2 to 10 carbon atoms, and is present with a proportion of 5 to 30% by weight based on the proportion of hydrophobized silicon dioxide particles,—the dispersion further comprises one or more polyols having 2 to 15 carbon atoms, the proportion of which is 1 to 10% by weight based on the proportion of hydrophobized silicon dioxide particles,—the pH of the dispersion being 9 to 11.

    摘要翻译： 水分散体，其包含疏水化二氧化硅颗粒，并且在每种情况下为一种或多种分散添加剂，碱性组合物，并且不含颜料，无活性填料和粘合剂，其中疏水化二氧化硅颗粒的甲醇润湿性为30至60 并且以分散体的比例为0.1〜50重量％存在于分散体中， - 基于分散体的水的比例为30〜90重量％，分散添加剂为至少1种具有8个乙氧基化物的乙氧基化醇的磷酸酯 至18个碳原子，其比例为3-25重量％，基于疏水化二氧化硅颗粒的比例，碱性组成包含一种或多种通式为RNH 2，R 2 NH和R 3 N的胺，其中 R为烷基或羟基取代的烷基，每种情况为2至10个碳原子，并且以疏水物比例为基准计，按重量计5至30％ 二氧化硅颗粒， - 分散体还包含一种或多种碳原子数为2〜15的多元醇，其比例为疏水化二氧化硅颗粒的比例为1〜10重量％，分散体的pH为9 到11岁

    Method and device for producing dispersions
    25.
    发明授权
    Method and device for producing dispersions 有权
    生产分散体的方法和装置

    公开(公告)号：US07538142B2

    公开(公告)日：2009-05-26

    申请号：US10584464

    申请日：2004-12-01

    申请人： Wolfgang Lortz ,  Christoph Batz-Sohn

    发明人： Wolfgang Lortz ,  Christoph Batz-Sohn

    IPC分类号： B01F5/02 ,  B01F3/10 ,  B01F5/10

    CPC分类号： B01F13/1041 ,  B01F3/12 ,  B01F5/0256 ,  B01F5/102 ,  B01F2013/1083 ,  B01F2015/061 ,  B01F2215/0431 ,  B01F2215/0468 ,  B02C19/065

    摘要： A method and device for producing a finely divided dispersion of solids having a mean particle size of 10 nm to 10 µm, in which at least two flows of a predispersion are sprayed by means of pumps, preferably high-pressure pumps, through one nozzle each into a grinding chamber enclosed by a reactor housing onto a collision point, wherein the grinding chamber is flooded with the predispersion and the finally divided dispersion is removed from the grinding chamber by the overpressure of the predispersion continuing to flow into the grinding chamber.

    摘要翻译： 一种用于生产平均粒径为10nm至10μm的细分散固体分散体的方法和装置，其中通过泵，优选高压泵将至少两个预分散液流喷射至每个 进入由反应器壳体围绕在碰撞点上的研磨室中，其中研磨室充满预分散体，并且最终分散的分散体通过预分散体的超压继续流入研磨室而从研磨室移除。

    Compositions comprising an organic polymer as the matrix and inorganic particles as the filler, process for the preparation thereof and applications of the same
    26.
    发明申请
    Compositions comprising an organic polymer as the matrix and inorganic particles as the filler, process for the preparation thereof and applications of the same 有权
    作为基质的有机聚合物和无机粒子作为填料的组合物，其制备方法及其应用

    公开(公告)号：US20080242782A1

    公开(公告)日：2008-10-02

    申请号：US11822862

    申请日：2007-07-10

    申请人： Harald Hager ,  Franz-Erich Baumann ,  Wolfgang Lortz ,  Werner Hoss ,  Michael Wicker ,  Rudiger Carloff ,  Uwe Schneider

    发明人： Harald Hager ,  Franz-Erich Baumann ,  Wolfgang Lortz ,  Werner Hoss ,  Michael Wicker ,  Rudiger Carloff ,  Uwe Schneider

    IPC分类号： C08K3/00

    CPC分类号： D01F1/10 ,  B82Y30/00 ,  C08J3/215 ,  C08J5/005 ,  C08K9/04 ,  C08L77/00 ,  D01F6/60 ,  D01F6/62

    摘要： Compositions comprising an organic polymer as the matrix and inorganic particles as the filler and exhibiting in mixture a) 20 to 99.9% by wt. of an organic polymer and b) 0.1 to 80% by wt. of inorganic particles, where the sum of the constituents a) and b) amounts to 100% by wt.; and optionally c) 0 to 100 parts by weight of b) of various additives, in which case the content of the additives c) relates to the sum of a) and b), calculated as 100 parts by weight. characterized in that the composition can be obtained by incorporating particles and optionally other additives into the polymer matrix, in which case the particles to be incorporated i) are aggregates of globular primary particles; ii) the size of the primary particles is in a range of 0.5 nm to less than 100 nm; iii) the volume-weighted median value d50 of the particles is in a range of greater than 0.50 μm to 0.5 μm, determined by means of static light scattering; and iv) the inorganic particles are modified with functional groups, the inorganic particles exhibiting at least three types of functional groups of varying reactivity. The compositions can be prepared in a number of way, for example, by reprecipitation from the dissolved state or by mixing in an extruder and are used for preparing fibers, films and shaped articles with improved mechanical properties.

    摘要翻译： 包含作为基质的有机聚合物和作为填料的无机颗粒和以混合物表示的组合物a）20-99.9重量％ 的有机聚合物，和b）0.1-80重量％ 的无机颗粒，其中组分a）和b）的总量相当于100重量％。 并且任选地c）0至100重量份的b）各种添加剂，在这种情况下，添加剂c）的含量涉及以100重量份计算的a）和b）之和。 其特征在于，可以通过将颗粒和任选的其它添加剂并入聚合物基质中来获得组合物，在这种情况下，待加入的颗粒i）是球状初级颗粒的聚集体; ii）一次颗粒的尺寸在0.5nm至小于100nm的范围内; iii）颗粒的体积加权中值d <50>在通过静态光散射确定的大于0.50μm至0.5μm的范围内; 和iv）无机颗粒用官能团改性，无机颗粒表现出至少三种具有不同反应性的官能团。 组合物可以以多种方式制备，例如通过从溶解状态再沉淀或通过在挤出机中混合，并用于制备具有改善的机械性能的纤维，薄膜和成型制品。