USE OF POLYELECTROLYTE COMPLEXES FOR PRODUCING POLYMER FILMS HAVING OXYGEN BARRIER PROPERTIES
    4.
    发明申请
    USE OF POLYELECTROLYTE COMPLEXES FOR PRODUCING POLYMER FILMS HAVING OXYGEN BARRIER PROPERTIES 审中-公开
    聚电解质为聚合物膜具有阻氧性制剂中使用

    公开(公告)号:WO2011023587A2

    公开(公告)日:2011-03-03

    申请号:PCT/EP2010061925

    申请日:2010-08-17

    CPC classification number: B05D5/00 B05D7/00 B05D7/56 Y10T428/31928

    Abstract: The invention relates to the use of polyelectrolyte complexes in order to provide an oxygen barrier for packaging materials made of polymer films. Polymer construction components of the polyelectrolyte complex are applied to the polymer film in a polymerized form. The polymer film is coated either with an aqueous dispersion comprising a dispersed polyelectrolyte complex and produced through water-in-water emulsion polymerization, or with a composition comprising a polyelectrolyte complex produced from an anionic polymer and cationic tenside, or the polymer film is coated with at least three alternating layers, wherein one each of two adjacent layers comprises an anionic polyelectrolyte construction component and the other of the two adjacent layers comprises a cationic polyelectrolyte construction component, and polyelectrolyte complexes form on the mutually adjacent boundaries of the alternating layers.

    Abstract translation: 使用聚电解质复合物被描述为由聚合物制成的薄膜,得到的氧阻隔包装材料。 所述聚电解质复合物的聚合物结构部件以聚合形式的聚合物膜施加。 的聚合物膜涂覆有含有先前通过水 - 水包油乳液,分散的聚电解质或具有阴离子聚合物和阳离子表面活性剂的聚电解质组合物或高分子薄膜含络合物的制备一个制备任一的水分散体涂覆有至少三个交替层,其中在每种情况下 两个相邻层的阴离子Polyelektrolytaufbaukomponente包含,另含有聚电解质的交替层的相互相邻的接口阳离子Polyelektrolytaufbaukomponente和形式的两个相邻层。

    PROCESS FOR THE PREPARATION OF THERMALLY CONDUCTIVE POLYMER-COMPOSITES
    5.
    发明申请
    PROCESS FOR THE PREPARATION OF THERMALLY CONDUCTIVE POLYMER-COMPOSITES 审中-公开
    制备导电聚合物复合材料的方法

    公开(公告)号:WO2009030696A3

    公开(公告)日:2009-05-07

    申请号:PCT/EP2008061593

    申请日:2008-09-03

    Abstract: The present invention relates to a process for the preparation of thermally conducting polymer-composites, comprising at least one thermally conducting compound in the form of particles and at least one polymer, comprising the steps: (A) providing an aqueous dispersion of at least one thermally conducting compound, (B) addition of the at least one polymer or precursors of the at least one polymer to the aqueous dispersion of step (A), in order to obtain an aqueous dispersion comprising at least one thermally conducting compound, at least one polymer in dispersed form or precursors of the at least one polymer and optionally at least one polymerisation initiator, (C) optionally polymerisation of the precursors of the at least one polymer in aqueous dispersion obtained in step (B), in order to obtain at least one polymer in dispersed form, (D) removal of the dispersion medium of the aqueous dispersion obtained in step (B) or (C), in order to obtain a polymer-composite.

    Abstract translation: 本发明涉及制备导热聚合物复合材料的方法,其包括至少一种颗粒形式的导热化合物和至少一种聚合物,其包括以下步骤:(A)提供至少一种 导热化合物,(B)将至少一种聚合物或至少一种聚合物的前体加入到步骤(A)的水性分散体中,以获得包含至少一种导热化合物的至少一种 分散形式的聚合物或至少一种聚合物的前体和任选的至少一种聚合引发剂,(C)任选地在步骤(B)中获得的水性分散体中聚合所述至少一种聚合物的前体,以获得至少 分散形式的一种聚合物,(D)去除步骤(B)或(C)中获得的水性分散体的分散介质,以获得聚合物复合材料。

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