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    MELAMINE-RESIN FOAMS COMPRISING HOLLOW MICROBEADS
    3.
    发明申请
    MELAMINE-RESIN FOAMS COMPRISING HOLLOW MICROBEADS 有权
    包含中空麦芽糖的MELAMINE-RESIN FOAMS

    公开(公告)号：US20120225965A1

    公开(公告)日：2012-09-06

    申请号：US13510487

    申请日：2010-11-16

    申请人： Tobias Heinz Steinke ,  Armin Alteheld ,  Tatiana Ulanova ,  Meik Ranft ,  Maxim Peretolchin ,  Horst Baumgartl ,  Hans-Jürgen Quadbeck-Seeger ,  Klaus Hahn

    发明人： Tobias Heinz Steinke ,  Armin Alteheld ,  Tatiana Ulanova ,  Meik Ranft ,  Maxim Peretolchin ,  Horst Baumgartl ,  Hans-Jürgen Quadbeck-Seeger ,  Klaus Hahn

    IPC分类号： C08L61/02 ,  C08L79/04 ,  C08J9/00 ,  C08L61/00

    CPC分类号： C08J9/42 ,  C08J9/32 ,  C08J9/40 ,  C08J2205/05 ,  C08J2361/06 ,  C08J2361/24 ,  C08J2361/28

    摘要： The invention relates to foam comprising hollow microbeads and intended for sound absorption, comprising from 40 to 85% by weight of open-cell polymer foam and from 15 to 60% by weight of hollow microbeads with flexible external layer, where the D50 value of the hollow microbeads is at least 70 μm and at most 250 μm, based on the total weight of polymer foam and hollow microbeads, and also to a process for producing the same, comprising the following steps: I) impregnation of an open-cell polymer foam with a liquid dispersion comprising expandable hollow microbeads, II) if appropriate, pressing/compression and/or drying of the polymer foam, and Ill) heat-treatment of the impregnated polymer foam at a temperature above the expansion temperature and below the decomposition temperature of the expandable hollow microbeads, for the expansion of the hollow microbeads.

    摘要翻译： 本发明涉及包含中空微珠并用于吸声的泡沫，其包含40至85重量％的开孔聚合物泡沫和15至60重量％的具有柔性外层的中空微珠，其中D50值 基于聚合物泡沫和中空微珠的总重量，中空微珠的至少70μm和至多250μm，以及其制备方法，包括以下步骤：I）浸渍开孔聚合物泡沫 具有包含可膨胀中空微珠的液体分散体，II）如果合适的话，聚合物泡沫体的压制/压缩和/或干燥，以及III）在高于膨胀温度并低于膨胀温度的温度下浸渍的聚合物泡沫体的热处理 可膨胀的中空微珠，用于中空微珠的膨胀。

    Melamine-resin foams comprising hollow microbeads
    4.
    发明授权
    Melamine-resin foams comprising hollow microbeads 有权
    三聚氰胺树脂泡沫包括中空微珠

    公开(公告)号：US09056961B2

    公开(公告)日：2015-06-16

    申请号：US13510487

    申请日：2010-11-16

    申请人： Tobias Heinz Steinke ,  Armin Alteheld ,  Tatiana Ulanova ,  Meik Ranft ,  Maxim Peretolchin ,  Horst Baumgartl ,  Hans-Jürgen Quadbeck-Seeger ,  Klaus Hahn

    发明人： Tobias Heinz Steinke ,  Armin Alteheld ,  Tatiana Ulanova ,  Meik Ranft ,  Maxim Peretolchin ,  Horst Baumgartl ,  Hans-Jürgen Quadbeck-Seeger ,  Klaus Hahn

    IPC分类号： C08J9/00 ,  C08J9/42 ,  C08J9/32 ,  C08J9/40

    CPC分类号： C08J9/42 ,  C08J9/32 ,  C08J9/40 ,  C08J2205/05 ,  C08J2361/06 ,  C08J2361/24 ,  C08J2361/28

    摘要： The invention relates to foam comprising hollow microbeads and intended for sound absorption, comprising from 40 to 85% by weight of open-cell polymer foam and from 15 to 60% by weight of hollow microbeads with flexible external layer, where the D50 value of the hollow microbeads is at least 70 μm and at most 250 μm, based on the total weight of polymer foam and hollow microbeads, and also to a process for producing the same, comprising the following steps: I) impregnation of an open-cell polymer foam with a liquid dispersion comprising expandable hollow microbeads, II) if appropriate, pressing/compression and/or drying of the polymer foam, and III) heat-treatment of the impregnated polymer foam at a temperature above the expansion temperature and below the decomposition temperature of the expandable hollow microbeads, for the expansion of the hollow microbeads.

    摘要翻译： 本发明涉及包含中空微珠并用于吸声的泡沫，其包含40至85重量％的开孔聚合物泡沫和15至60重量％的具有柔性外层的中空微珠，其中D50值为 基于聚合物泡沫和中空微珠的总重量，中空微珠的至少70μm和至多250μm，以及其制备方法，包括以下步骤：I）浸渍开孔聚合物泡沫 具有包含可膨胀中空微珠的液体分散体，II）如果合适的话，聚合物泡沫体的压制/压缩和/或干燥，以及III）在高于膨胀温度和低于膨胀温度的温度下，浸渍的聚合物泡沫体的热处理 可膨胀的中空微珠，用于中空微珠的膨胀。

    INORGANIC FOAMS
    5.
    发明申请
    INORGANIC FOAMS 审中-公开
    无机福祉

    公开(公告)号：US20100127203A1

    公开(公告)日：2010-05-27

    申请号：US12597340

    申请日：2008-04-23

    申请人： Tatiana Ulanova ,  Armin Alteheld ,  Klaus Hahn ,  Patrick Deck ,  Meik Ranft ,  Frank Heilmann

    发明人： Tatiana Ulanova ,  Armin Alteheld ,  Klaus Hahn ,  Patrick Deck ,  Meik Ranft ,  Frank Heilmann

    IPC分类号： E04B1/74 ,  C09K13/00

    CPC分类号： C04B35/638 ,  C04B35/14 ,  C04B38/10 ,  C04B2111/00362 ,  C04B2111/52 ,  C04B2201/20 ,  C04B2235/3418 ,  C04B38/0022 ,  C04B38/0058

    摘要： A process for producing a silicate foam having a low density, which comprises the following steps: (a) partial hydrolysis of an aqueous dispersion of SiO2 particles which have an average particle diameter in the range from 1 to 100 nm by means of a strong base, (b) addition of a surfactant and a blowing agent and dispersion of the blowing agent at temperatures below 50° C., (c) foaming of the mixture by heating to a temperature in the range from 35 to 100° C. or by depressurization, (d) stabilization of the foam obtained in step c) by means of a hardener, (e) sintering of the foam at a temperature above 500° C.

    摘要翻译： 一种低密度硅酸盐泡沫的制造方法，包括以下步骤：（a）通过强碱将平均粒径在1〜100nm范围内的SiO 2颗粒的水分散液部分水解 ，（b）在低于50℃的温度下加入表面活性剂和发泡剂和发泡剂的分散体，（c）通过加热至35℃至100℃的温度或通过 减压，（d）通过硬化剂稳定步骤c）中获得的泡沫，（e）在500℃以上的温度下烧结泡沫。

    Method for the production of abrasive foams
    9.
    发明授权
    Method for the production of abrasive foams 失效
    生产磨料泡沫的方法

    公开(公告)号：US08546457B2

    公开(公告)日：2013-10-01

    申请号：US12672807

    申请日：2008-08-13

    申请人： Armin Alteheld ,  Klaus Hahn ,  Christof Möck ,  Horst Baumgartl ,  Jens-Uwe Schierholz ,  Maxim Peretolchin

    发明人： Armin Alteheld ,  Klaus Hahn ,  Christof Möck ,  Horst Baumgartl ,  Jens-Uwe Schierholz ,  Maxim Peretolchin

    IPC分类号： C08J9/00 ,  C08L61/28

    CPC分类号： C08J9/008 ,  A47L13/16 ,  B24D3/32 ,  B24D11/001 ,  C08J2361/28

    摘要： A process for production of an abrasive foam based on a melamine-formaldehyde condensate comprising inorganic nanoparticles, comprising the steps of: (1) preparation of a solution or dispersion comprising a precondensate of the foam to be produced, and also comprising inorganic nanoparticles, (2) foaming of the precondensate via heating of the solution or dispersion from step (1), in order to obtain a foam which comprises inorganic nanoparticles, and also, if appropriate, (3) heat-conditioning of the foam obtained in step (2), leads to improved abrasion in the polishing of delicate surfaces.

    摘要翻译： 一种用于生产基于包含无机纳米颗粒的三聚氰胺 - 甲醛缩合物的研磨泡沫的方法，包括以下步骤：（1）制备包含待生产的泡沫的预缩合物的溶液或分散体，并且还包含无机纳米颗粒（ 2）通过加热来自步骤（1）的溶液或分散体来发泡预缩合物，以获得包含无机纳米颗粒的泡沫，并且如果合适，（3）对步骤（2）中获得的泡沫进行热调节 ），导致在精细表面的抛光中改善的磨损。