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    Process for Producing Ultrafine Powders Based on Polyamides, Ultrafine Polyamide Powders and Their Use
    1.
    发明申请
    Process for Producing Ultrafine Powders Based on Polyamides, Ultrafine Polyamide Powders and Their Use 有权
    基于聚酰胺，超细聚酰胺粉末生产超细粉的方法及其应用

    公开(公告)号：US20080249237A1

    公开(公告)日：2008-10-09

    申请号：US12089998

    申请日：2006-10-12

    申请人： Harald Hager ,  Franz-Erich Baumann ,  Wolfgang Lortz ,  Christoph Batz-Sohn

    发明人： Harald Hager ,  Franz-Erich Baumann ,  Wolfgang Lortz ,  Christoph Batz-Sohn

    IPC分类号： C08L77/06 ,  C08G69/26 ,  B29C45/00 ,  B29C47/00 ,  B29C49/00

    CPC分类号： C08J3/12 ,  C08J3/128 ,  C08J3/14 ,  C08J2377/00 ,  C09D177/00 ,  Y10S524/904

    摘要： Process for preparing ultrafine powders based on polyamides by contacting polyamides having a relative solution viscosity ηrel in the range from 1.5 to 2.0, measured in 0.5% m-cresol solution at 25° C., with an alcoholic medium in the presence of inorganic particles under the action of pressure and/or temperature to generate an at least partial solution, and then precipitating the polyamide from the at least partial solution, characterized in that a suspension of the inorganic particles suspended in the alcoholic medium is used. The resulting ultrafine polyamide powders have a specific BET surface area in the range of 5-100 m2/g; a fineness d50 of less than 70 μm; an apparent density AD in the range from 250 to 1000 g/l; and a particle content of 0.1 to 80% by weight of inorganic particles based on the total weight of the polyamide powder. They are equally suitable for coatings and for mouldings and components with improved mechanical properties.

    摘要翻译： 通过使具有相对溶液粘度和相对粘度的聚酰胺在25℃下在0.5％间甲酚溶液中测量的1.5至2.0的范围内与醇混合来制备基于聚酰胺的超细粉末的方法 介质在无机颗粒存在下在压力和/或温度的作用下产生至少部分溶液，然后从至少部分溶液中沉淀聚酰胺，其特征在于悬浮在醇介质中的无机颗粒的悬浮液 用来。 得到的超细聚酰胺粉末的比BET比表面积为5-100m 2 / g; 细度d <50％小于70μm; 在250〜1000g / l范围内的表观密度AD; 和基于聚酰胺粉末的总重量的无机颗粒的0.1〜80重量％的颗粒含量。 它们同样适用于具有改善的机械性能的涂料和模制品和组分。

    PROCESS FOR PRODUCING ULTRAFINE POWDERS BASED ON POLYAMIDES, ULTRAFINE POLYAMIDE POWDERS AND THEIR USE
    2.
    发明申请
    PROCESS FOR PRODUCING ULTRAFINE POWDERS BASED ON POLYAMIDES, ULTRAFINE POLYAMIDE POWDERS AND THEIR USE 审中-公开
    基于聚氨酯，超级聚酰胺粉及其使用生产超细粉的方法

    公开(公告)号：US20120264877A1

    公开(公告)日：2012-10-18

    申请号：US13494082

    申请日：2012-06-12

    申请人： Harald Häger ,  Franz-Erich Baumann ,  Wolfgang Lortz ,  Christoph Batz-Sohn

    发明人： Harald Häger ,  Franz-Erich Baumann ,  Wolfgang Lortz ,  Christoph Batz-Sohn

    IPC分类号： C08L77/00 ,  B29C47/00 ,  B29C45/00 ,  C09D177/00 ,  B29C49/00

    CPC分类号： C08J3/12 ,  C08J3/128 ,  C08J3/14 ,  C08J2377/00 ,  C09D177/00 ,  Y10S524/904

    摘要： Process for preparing ultrafine powders based on polyamides by contacting polyamides having a relative solution viscosity ηrel in the range from 1.5 to 2.0, measured in 0.5% m-cresol solution at 25° C., with an alcoholic medium in the presence of inorganic particles suspended therein under the action of pressure and/or temperature to generate an at least partial solution, and then precipitating the polyamide from the at least partial solution; the resulting ultrafine polyamide powders have a specific BET surface area of 5-100 m2/g; a fineness d50 of less than 70 μm; an apparent density AD from 250 to 1000 g/l; and a particle content of 0.1 to 80% by weight of inorganic particles based on the total weight of the polyamide powder; which powders are equally suitable for coatings and for mouldings and components with improved mechanical properties.

    摘要翻译： 通过使具有相对溶液粘度和相对浓度的相对比例在1.5至2.0的范围内的聚酰胺制备基于聚酰胺制备的超细粉末的方法，其在25℃的0.5％间甲酚溶液中，在无机物存在下用醇介质 在压力和/或温度的作用下悬浮在其中的颗粒以产生至少部分溶液，然后从所述至少部分溶液中沉淀聚酰胺; 所得超细聚酰胺粉末的BET比表面积为5-100m 2 / g; 细度d50小于70μm; 表观密度AD为250〜1000g / l; 和基于聚酰胺粉末的总重量的无机颗粒的0.1〜80重量％的颗粒含量; 这些粉末同样适用于涂料和具有改进的机械性能的模制品和组分。

    Process for producing ultrafine powders based on polyamides, ultrafine polyamide powders and their use
    3.
    发明授权
    Process for producing ultrafine powders based on polyamides, ultrafine polyamide powders and their use 有权
    用于生产基于聚酰胺，超细聚酰胺粉末的超细粉末及其用途的方法

    公开(公告)号：US08232333B2

    公开(公告)日：2012-07-31

    申请号：US12089998

    申请日：2006-10-12

    申请人： Harald Haeger ,  Franz-Erich Baumann ,  Wolfgang Lortz ,  Christoph Batz-Sohn

    发明人： Harald Haeger ,  Franz-Erich Baumann ,  Wolfgang Lortz ,  Christoph Batz-Sohn

    IPC分类号： C08J3/215 ,  C08J3/12 ,  C08K3/22 ,  C08K5/49

    CPC分类号： C08J3/12 ,  C08J3/128 ,  C08J3/14 ,  C08J2377/00 ,  C09D177/00 ,  Y10S524/904

    摘要： Process for preparing ultrafine powders based on polyamides by contacting polyamides having a relative solution viscosity ηrel in the range from 1.5 to 2.0, measured in 0.5% m-cresol solution at 25° C., with an alcoholic medium in the presence of inorganic particles under the action of pressure and/or temperature to generate an at least partial solution, and then precipitating the polyamide from the at least partial solution, characterized in that a suspension of the inorganic particles suspended in the alcoholic medium is used. The resulting ultrafine polyamide powders have a specific BET surface area in the range of 5-100 m2/g; a fineness d50 of less than 70 μm; an apparent density AD in the range from 250 to 1000 g/l; and a particle content of 0.1 to 80% by weight of inorganic particles based on the total weight of the polyamide powder. They are equally suitable for coatings and for moldings and components with improved mechanical properties.

    摘要翻译： 通过使具有相对溶液粘度和相对浓度的相对比例在1.5至2.0的范围内的聚酰胺制备基于聚酰胺制备的超细粉末的方法，其在25℃的0.5％间甲酚溶液中，在无机物存在下用醇介质 颗粒在压力和/或温度的作用下产生至少部分溶液，然后从至少部分溶液沉淀聚酰胺，其特征在于使用悬浮在醇介质中的无机颗粒的悬浮液。 所得的超细聚酰胺粉末的比BET比表面积在5-100m 2 / g的范围内; 细度d50小于70μm; 在250〜1000g / l范围内的表观密度AD; 和基于聚酰胺粉末的总重量的无机颗粒的0.1〜80重量％的颗粒含量。 它们同样适用于具有改善的机械性能的涂料和模制品和组分。

    Compositions comprising an organic polymer as the matrix and inorganic particles as the filler, process for the preparation thereof and applications of the same
    4.
    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。

    Compositions comprising an organic polymer as the matrix and inorganic particles as the filler, process for the preparation thereof and applications of the same
    5.
    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。

    Transparent Decoratable Multilayer Film
    7.
    发明申请
    Transparent Decoratable Multilayer Film 有权

    公开(公告)号：US20080213552A1

    公开(公告)日：2008-09-04

    申请号：US11816588

    申请日：2006-01-04

    申请人： Harald Hager ,  Michael Beyer ,  Franz-Erich Baumann

    发明人： Harald Hager ,  Michael Beyer ,  Franz-Erich Baumann

    IPC分类号： B32B27/08 ,  B32B7/00

    CPC分类号： B32B27/34 ,  B32B27/08 ,  B32B2250/24 ,  B32B2307/412 ,  B32B2307/75 ,  B32B2519/00 ,  C08L23/0846 ,  C08L23/0869 ,  C08L23/0884 ,  C08L23/0892 ,  C08L77/00 ,  C08L77/10 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/24975 ,  Y10T428/31725 ,  Y10T428/31728 ,  C08L2666/06 ,  C08L2666/04

    摘要： A multilayer film which comprises the following layers: I. an upper layer composed of a polyamide molding composition which is transparent at the selected layer thickness, and II. a lower layer composed of a polyamide molding composition which comprises the following components: a) from 70 to 99% by weight of a polyamide selected from α) polyamides that can be prepared from lactam monomers or from the corresponding ω-aminocarboxylic acids having 6, 7, 8, 9, 10, 11, or 12 carbon atoms, β) polyamides based on diamine and dicarboxylic acids, in each case having from 6 to 18 carbon atoms, γ) polyamide elastomers that can be prepared from oligomeric, difunctional units based on one of the polyamides mentioned under α) and β), and on a difunctional oligoalkylene glycol, δ) copolyamides that can be prepared from the following components: from 50 to 99.9 mol % of a lactam monomer or of the corresponding ω-aminocarboxylic acid having 6, 7, 8, 9, 10, 11, or 12 carbon atoms, or of a substantially equimolar mixture composed of a linear aliphatic diamine and of a linear aliphatic or aromatic dicarboxylic acid in each case having from 6 to 18 carbon atoms, and from 0.1 to 50 mol % of the combination of a diamine and a dicarboxylic acid, where either the diamine or the dicarboxylic acid or both differ from the diamine used, if appropriate, in the other component and, respectively, the dicarboxylic acid used, if appropriate, in the other component, or of another lactam; b) from 1 to 30% by weight of a copolymer which contains units of the following monomers: α) from 20 to 94.5% by weight of one or more α-olefins having from 2 to 12 carbon atoms, β) from 5 to 79.5% by weight of one or more acrylic compounds, γ) from 0 to 50% by weight of an olefinically unsaturated epoxide, carboxylic anhydride, carboximide, oxazoline, or oxazinone has good printability and adhesive-bondability and transparency, and can be used, for example, as an overcoating for skis.

    Transparent Moulding Compound
    8.
    发明申请
    Transparent Moulding Compound 审中-公开
    透明模塑料

    公开(公告)号：US20080166529A1

    公开(公告)日：2008-07-10

    申请号：US11816595

    申请日：2006-01-04

    申请人： Harald Hager ,  Franz-Erich Baumann ,  Michael Beyer

    发明人： Harald Hager ,  Franz-Erich Baumann ,  Michael Beyer

    IPC分类号： C08L77/02 ,  B32B3/10

    CPC分类号： C08J5/18 ,  C08G69/08 ,  C08G69/265 ,  C08G69/36 ,  C08J2377/00 ,  C08L77/04 ,  C08L77/06 ,  Y10T428/24802 ,  C08L2666/54

    摘要： A molding composition which comprises the following components: a) a semicrystalline copolyamide and b) an effective amount of a crystallization aid selected from nanoscale fillers and metal salts, metal oxides, or metal hydroxides which can react with the carboxy end groups of the copolyamide, where the copolyamide can be prepared from the following monomer combination: α) from 50 to 99 mol % of a lactam or of a corresponding co-aminocarboxylic acid having 8, 9, 10, 11, or 12 carbon atoms or of a substantially equimolar mixture composed of a diamine and of a dicarboxylic acid, where the diamine has been selected from the group of 1,6-hexamethylenediamine, 1,8-octamethylenediamine, 1,10-decamethylenediamine, and 1,12-dodecamethylenediamine, and the dicarboxylic acid has been selected from the group of sebacic acid and 1,12-dodecanedioic acid, and β) from 1 to 50 mol % of a substantially equimolar mixture composed of a diamine and of a dicarboxylic acid, where either the diamine or the dicarboxylic acid or both differ from the diamine used, if appropriate, under α) and, respectively, the dicarboxylic acid used, if appropriate under α), or of another lactam and, respectively, ω-aminocarboxylic acid, is transparent and has good processability, and gives good results in decoration by means of screen printing.

    摘要翻译： 一种模塑组合物，其包含以下组分：a）半结晶共聚酰胺和b）有效量的结晶助剂，其选自可与共聚酰胺的羧基端基反应的纳米级填料和金属盐，金属氧化物或金属氢氧化物， 其中共聚酰胺可以由以下单体组合制备：α）50-99mol％的内酰胺或相应的具有8,9,10,11或12个碳原子的共 - 氨基羧酸或基本上等摩尔混合物 由二胺和二羧酸组成，其中二胺选自1,6-己二胺，1,8-辛二胺，1,10-癸二胺和1,12-十二亚甲基二胺，二羧酸具有 选自癸二酸和1,12-十二烷二酸，和β）1至50摩尔％的由二胺和二羧酸组成的基本上等摩尔的混合物，其中二胺 或二羧酸或两者均不同于所使用的二胺，如果合适的话，在α下）和分别使用的二羧酸（如果适合的话），或另外的内酰胺和分别为ω-氨基羧酸的透明性和具有 良好的加工性，并通过丝网印刷在装饰上取得了良好的效果。