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    ANTIMICROBIALLY MODIFIED MELAMINE/FORMALDEHYDE FOAM
    8.
    发明申请
    ANTIMICROBIALLY MODIFIED MELAMINE/FORMALDEHYDE FOAM 审中-公开
    抗微生物修饰的甲酰胺/甲醛泡沫

    公开(公告)号：US20100144913A1

    公开(公告)日：2010-06-10

    申请号：US12530535

    申请日：2008-03-03

    申请人： Armin Alteheld ,  Klaus Hahn ,  Christof Möck ,  Bernhard Vath ,  Jens-Uwe Schierholz

    发明人： Armin Alteheld ,  Klaus Hahn ,  Christof Möck ,  Bernhard Vath ,  Jens-Uwe Schierholz

    IPC分类号： C08K3/08 ,  C08J9/06 ,  C08K5/19 ,  C08K5/16 ,  C08K5/05 ,  C08K5/3492 ,  A47L13/16

    CPC分类号： C08K5/0058 ,  A01N25/16 ,  A01N25/34 ,  C08J9/0014 ,  C08J9/20 ,  C08J9/36 ,  C08J2207/10 ,  C08J2361/28 ,  C08K3/015 ,  C08L61/28

    摘要： The present invention concerns a process for producing a foam comprising at least one antimicrobial active, comprising the steps of: (1) preparing a solution or dispersion comprising at least one precondensate of the foam to be produced and at least one antimicrobial active, (2) foaming the precondensate by heating the solution or dispersion of step (1) to obtain a foam comprising at least one antimicrobial active, and (3) heat treating the foam obtained in step (2) at a temperature in the range from 120 to 300° C., a foam thus produced, a shaped article comprising such a foam and the use of such a foam for thermal and acoustical insulation of buildings and parts of buildings, thermal and acoustical insulation of the interiors of land, air and sea vehicles, low-temperature insulation, as an insulating wall cladding, as an insulating and shock-absorbing packaging material, as abrasive cleaning, grinding and polishing sponges, in the hygiene sector and as a filter material.

    摘要翻译： 本发明涉及一种生产包含至少一种抗微生物活性物质的泡沫的方法，包括以下步骤：（1）制备包含至少一种待生产泡沫的预缩合物和至少一种抗微生物活性物质的溶液或分散体（2 ）通过加热步骤（1）的溶液或分散体来发泡预缩合物，以获得包含至少一种抗微生物活性物质的泡沫，和（3）在120至300℃的温度范围内热处理步骤（2）中获得的泡沫 ℃，这样生产的泡沫，包含这种泡沫的成型制品和使用这种泡沫用于建筑物和建筑物的建筑物和部件的热隔音和隔音，陆地，空中和海上车辆的内部的热和隔音， 低温绝缘，作为绝缘壁包层，作为绝缘和减震包装材料，作为研磨清洁，研磨和抛光海绵，在卫生部门和过滤材料。

    MELAMINE-RESIN FOAMS COMPRISING HOLLOW MICROBEADS
    10.
    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。