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    Protective colloid stabilized emulsion polymerization of ethylenically unsaturated monomers, and adhesive product thereof
    3.
    发明授权
    Protective colloid stabilized emulsion polymerization of ethylenically unsaturated monomers, and adhesive product thereof 失效
    烯属不饱和单体的保护胶体稳定乳液聚合及其粘合剂产品

    公开(公告)号：US06538057B1

    公开(公告)日：2003-03-25

    申请号：US09082187

    申请日：1998-05-21

    申请人： Gerald Wildburg ,  Dieter Urban ,  Georg Langhauser ,  Karl-Heinz Schumacher ,  Oliver Hartz ,  Eckehardt Wistuba

    发明人： Gerald Wildburg ,  Dieter Urban ,  Georg Langhauser ,  Karl-Heinz Schumacher ,  Oliver Hartz ,  Eckehardt Wistuba

    IPC分类号： C09J15700

    CPC分类号： C09J133/08 ,  C09J157/00

    摘要： Adhesives comprising: a) from 5.0 to 95.0% by weight of an adhesive dispersion having a viscosity in the range from 2000 to 10,000 mpPa·s, which comprises (a1) an aqueous polymer dispersion which is obtainable by free-radical polymerization of a mixture M which comprises at least one ethylenically unsaturated monomer A to give a polymer P in the presence of at least one protective colloid-based on a water-soluble prepolymer which comprises at least one water-soluble monomer B, and further additives if desired, (a2) if desired, a base selected from the group consisting of alkali metal.hydroxides, ammonia and volatile organic amines, (a3) if desired, a completely water-miscible organic solvent, and, further additives; (b) from 0 to 90.0% by weight of a polysaccharide and/or a protein and/or a protein degradation product; (c) from 0 to 95.0% by weight of at least one filler; (d) from 0 to 10.0% by weight of at least one emulsifier; (e) from 0 to 30.0% by weight of further additives; (f) water to 100% by weight; processes for their preparation, and their use.

    摘要翻译： 粘合剂，其包含：a）5.0至95.0重量％的粘度分布，其粘度范围为2000至10,000mpPa.s，其包含（a1）通过混合物的自由基聚合获得的聚合物水分散体 M，其包含至少一种烯键式不饱和单体A，以在至少一种保护胶体存在下得到聚合物P，所述保护胶体基于包含至少一种水溶性单体B的水溶性预聚物，以及如果需要的其它添加剂（ a2）如果需要，选自碱金属氢氧化物，氨和挥发性有机胺的碱，（a3）如果需要，完全与水混溶的有机溶剂，以及其它添加剂; （b）0至90.0重量％的多糖和/或蛋白质和/或蛋白质降解产物; （c）0至95.0重量％的至少一种填料; （d）0至10.0重量％的至少一种乳化剂; （e）0至30.0重量％的其它添加剂; （f）水至100重量％;其制备方法及其用途。

    COLD-SEALED, RECLOSEABLE PACK AND COMPOSITION FOR PRODUCING IT
    7.
    发明申请
    COLD-SEALED, RECLOSEABLE PACK AND COMPOSITION FOR PRODUCING IT 有权
    冷密封，可拆卸包装和组合物生产

    公开(公告)号：US20110152052A1

    公开(公告)日：2011-06-23

    申请号：US12969064

    申请日：2010-12-15

    申请人： Karl-Heinz SCHUMACHER ,  Florian Büsch ,  Dieter Urban ,  Cornelis Petrus Beyers

    发明人： Karl-Heinz SCHUMACHER ,  Florian Büsch ,  Dieter Urban ,  Cornelis Petrus Beyers

    IPC分类号： B31B1/62 ,  C08L33/10 ,  B32B27/36 ,  B32B27/08 ,  B65D45/00

    CPC分类号： C09J133/08 ,  B31B70/62 ,  C08L2201/50 ,  C09D133/08 ,  C09J7/22 ,  C09J7/38 ,  C09J2400/226 ,  C09J2433/00 ,  Y10T428/31757 ,  Y10T428/31786 ,  Y10T428/31801 ,  Y10T428/31935

    摘要： Described is a recloseable pack having a cold-sealed layer of adhesive which is recloseable after the pack has been opened, the layer of adhesive comprising an emulsion polymer composed to an extent of at least 60% by weight of principal monomers selected from the group consisting of C1 to C20 alkyl (meth)acrylates, vinyl esters of carboxylic acids comprising up to 20 C atoms, vinylaromatics having up to 20 C atoms, ethylenically unsaturated nitriles, vinyl halides, vinyl ethers of alcohols comprising 1 to 10 C atoms, aliphatic hydrocarbons having 2 to 8 C atoms and one or two double bonds, and mixtures of these monomers, the emulsion polymer being preparable by emulsion polymerization of free-radically polymerizable monomers in the presence of at least one protective colloid. Also described are aqueous polymer dispersions suitable for producing the pack of the invention, and polymer films coated with the polymer dispersions.

    摘要翻译： 描述的是具有冷封层的粘合剂的可再封闭的包装，其在包装已经打开之后可重新开封，所述粘合剂层包含乳液聚合物，所述乳液聚合物组分的至少60重量％的主要单体选自 的C 1 -C 20烷基（甲基）丙烯酸酯，包含至多20个C原子的羧酸的乙烯基酯，具有至多20个C原子的乙烯基芳族化合物，烯属不饱和腈，乙烯基卤化物，包含1至10个C原子的醇的乙烯基醚，脂族烃 具有2至8个碳原子和一个或两个双键，以及这些单体的混合物，该乳液聚合物可通过在至少一种保护胶体存在下由可自由基聚合的单体进行乳液聚合而制备。 还描述了适用于生产本发明的包装的聚合物水分散体，以及涂覆有聚合物分散体的聚合物膜。

    Use of polyelectrolyte complexes for producing polymer foils with oxygen-barrier properties
    10.
    发明授权
    Use of polyelectrolyte complexes for producing polymer foils with oxygen-barrier properties 有权
    使用聚电解质复合物制备具有阻氧性能的聚合物薄膜

    公开(公告)号：US08980437B2

    公开(公告)日：2015-03-17

    申请号：US13389680

    申请日：2010-08-17

    申请人： Carmen-Elena Cimpeanu ,  Thomas Breiner ,  Dieter Urban ,  Karl-Heinz Schumacher ,  Volker Schaedler ,  Heiko Diehl ,  Hermann Seyffer

    发明人： Carmen-Elena Cimpeanu ,  Thomas Breiner ,  Dieter Urban ,  Karl-Heinz Schumacher ,  Volker Schaedler ,  Heiko Diehl ,  Hermann Seyffer

    IPC分类号： B32B27/08 ,  B05D7/00 ,  B05D5/00

    CPC分类号： B05D5/00 ,  B05D7/00 ,  B05D7/56 ,  Y10T428/31928

    摘要： The use of polyelectrolyte complexes is described, for providing an oxygen barrier to packaging materials made of polymer foils. Polymeric components of the polyelectrolyte complex are applied in polymerized form to the polymer foil. The polymer foil is either coated with an aqueous dispersion comprising a dispersed polyelectrolyte complex previously produced by water-in-water emulsion polymerization, or is coated with a composition comprising a polyelectrolyte complex produced from anionic polymer and from cationic surfactant, or the polymer foil is coated with at least three alternating layers, where respectively one of two adjacent layers comprises an anionic polyelectrolyte component and the other of two adjacent layers comprises a cationic polyelectrolyte component, and polyelectrolyte complexes form at the opposite, adjacent interfaces of the alternating layers.

    摘要翻译： 描述了使用聚电解质络合物，用于为由聚合物箔制成的包装材料提供氧阻隔。 将聚电解质复合物的聚合物组分以聚合形式施加到聚合物箔上。 聚合物箔片涂覆有预先由水包水乳液聚合制备的分散的聚电解质络合物的水性分散体，或涂覆有包含由阴离子聚合物和阳离子表面活性剂产生的聚电解质络合物的组合物，或聚合物箔是 涂覆有至少三个交替层，其中两个相邻层中的一个分别包含阴离子聚电解质组分，并且两个相邻层中的另一个包含阳离子聚电解质组分，并且在交替层的相对的相邻界面处形成聚电解质络合物。