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    RADIATION-CROSSLINKING HOT-MELT ADHESIVE
    1.
    发明申请
    RADIATION-CROSSLINKING HOT-MELT ADHESIVE 审中-公开
    辐射交联热熔胶

    公开(公告)号：US20100086712A1

    公开(公告)日：2010-04-08

    申请号：US12569309

    申请日：2009-09-29

    申请人： THOMAS MOLLER ,  Volker Erb ,  Melanie Lack

    发明人： THOMAS MOLLER ,  Volker Erb ,  Melanie Lack

    IPC分类号： C08G18/30 ,  C08F2/50 ,  B65B53/00

    CPC分类号： C08G18/8175 ,  C08G18/672 ,  C09J175/16 ,  Y10T428/1328 ,  C08G18/42 ,  C08G18/48

    摘要： A radiation curable hot-melt adhesive is provided which contains a polyurethane polymer. This polyurethane polymer is prepared from A) a reactive polyurethane prepolymer which contains at least two NCO groups, B) a low molecular weight compound which comprises a free-radically polymerizable double bond and a functional group which reacts with a NCO group; C) a compound which comprises a functional group which reacts with a NCO group, but does not comprise a functional group polymerizable under free-radical condition; and D) a free-radical photoinitiator which contains a primary or secondary alcohol functional group. The radiation curable hot-melt adhesive is suitable as tapes, films, labels or articles for medical use with pressure-sensitively adhesive layers, in particular, for adhesively bonding shrinkable labels on rotationally symmetrical containers.

    摘要翻译： 提供了含有聚氨酯聚合物的可辐射固化的热熔粘合剂。 该聚氨酯聚合物由A）含有至少两个NCO基团的反应性聚氨酯预聚物制备，B）包含可自由基聚合双键的低分子量化合物和与NCO基团反应的官能团; C）包含与NCO基团反应但不包含在自由基条件下可聚合的官能团的官能团的化合物; 和D）含有伯或仲醇官能团的自由基光引发剂。 可辐射固化的热熔粘合剂适合作为胶带，膜，标签或用于医疗用途的压敏敏感粘合剂层的制品，特别是用于将可收缩标签粘合地粘合在旋转对称的容器上。

    Polymer latex suitable for the preparation of dip-molded articles
    4.
    发明申请
    Polymer latex suitable for the preparation of dip-molded articles 审中-公开
    适用于制备浸渍模制品的聚合物胶乳

    公开(公告)号：US20060052513A1

    公开(公告)日：2006-03-09

    申请号：US11222042

    申请日：2005-09-08

    申请人： Soren Butz ,  Volker Erb ,  Katja Siepen ,  Hans-Gunter Vogt

    发明人： Soren Butz ,  Volker Erb ,  Katja Siepen ,  Hans-Gunter Vogt

    IPC分类号： C08F8/30

    CPC分类号： C08L53/00 ,  C08F293/00 ,  C08F293/005 ,  C08L53/02 ,  Y10T428/31931 ,  Y10T442/20 ,  C08L2666/02

    摘要： The present invention relates to a polymer latex made by free-radical emulsion polymerization comprising polymer particles containing structural units derived from at least one conjugated diene component, whereby said polymer particles comprise at least one hard phase segment having a glass transition temperature (Tg) of at least 50° C. and at least one soft phase segment having a glass transition temperature (Tg) of 10° C. at most, the total amount of hard phase segments being 2 to 40 wt-% and the total amount of the soft phase segments being 60 to 98 wt-% based on the total weight of the polymer particles, whereby the Tg is measured by DSC according to ASTM D3418-03 and said polymer latex having an electrolyte stability determined as critical coagulation concentration of less than 30 mmol/l CaCl2 (determined for a total solids content of the latex of 0.1% at pH 10) that is particularly suitable for the production of dip-molded articles. Furthermore, the present invention relates to a process for making such a polymer latex, to the use of said polymer latex for the production of dip-molded articles, to a compounded polymer latex composition that is suitable for the production of dip-molded articles, to a method for making dip-molded latex articles, as well as to the latex articles obtained thereby.

    摘要翻译： 本发明涉及通过自由基乳液聚合制备的聚合物胶乳，其包含含有衍生自至少一种共轭二烯组分的结构单元的聚合物颗粒，由此所述聚合物颗粒包含至少一个硬相段，其玻璃化转变温度（Tg）为 至少50℃，至少一个软相段的玻璃化转变温度（Tg）最多为10℃，硬相段的总量为2-40重量％，软的总量 基于聚合物颗粒的总重量，相段为60至98重量％，由此根据ASTM D3418-03通过DSC测量Tg，并且所述聚合物胶乳具有确定为临界凝结浓度小于30mmol的电解质稳定性 / l CaCl 2（测定pH为10时0.1％的胶乳的总固体含量），其特别适用于生产浸渍模塑制品。 此外，本发明涉及一种制备这种聚合物胶乳的方法，用于将所述聚合物胶乳用于生产浸渍模塑制品的方法，用于适用于生产浸渍模制品的复合聚合物胶乳组合物， 涉及一种制备浸渍乳胶制品的方法，以及由此获得的乳胶制品。

    Melt adhesive based on metallocene catalyzed olefin-α-olefin copolymers
    6.
    发明授权
    Melt adhesive based on metallocene catalyzed olefin-α-olefin copolymers 有权
    基于金属茂催化的烯烃-α-烯烃共聚物的熔融粘合剂

    公开(公告)号：US08163833B2

    公开(公告)日：2012-04-24

    申请号：US13040405

    申请日：2011-03-04

    申请人： Thomas Moeller ,  Volker Erb ,  Marcus Heemann ,  Dirk Kasper ,  Eckhard Puerkner ,  Bernhard Herlfterkamp

    发明人： Thomas Moeller ,  Volker Erb ,  Marcus Heemann ,  Dirk Kasper ,  Eckhard Puerkner ,  Bernhard Herlfterkamp

    IPC分类号： C08L53/00 ,  B05D5/10

    CPC分类号： C09J123/0815 ,  C08L2314/06 ,  C08L2666/02 ,  C09J153/00

    摘要： Melt adhesive containing 5 to 40 wt.-% of at least one ethylene-based copolymer and at least one C3 to C20-α-olefin obtained through metallocene-catalyzed polymerization, 10 to 65 wt.-% of at least one tackifying resin, 0 to 35 wt.-% of a plasticizer, 0.01 to 30 wt.-% additives and additional ingredients selected from stabilizers, adhesion promoters, fillers or pigments, waxes and/or other polymers, wherein the total should amount to 100%, characterized in that copolymer A is a block copolymer that exhibits a substantially even elastic behavior in the range of 0° C. to 25° C., measured as the ratio of the storage modulus E′ according to (E′0C−E′25C)/E′25C

    摘要翻译： 含有5〜40重量％的至少一种乙烯类共聚物和至少一种通过金属茂催化聚合得到的C3〜C20-α-烯烃的熔融粘合剂，10〜65重量％的至少一种增粘树脂， 0至35重量％的增塑剂，0.01至30重量％的添加剂和选自稳定剂，粘合促进剂，填料或颜料，蜡和/或其它聚合物的其它成分，其中总量应为100％ 在该共聚物A中，嵌段共聚物在0℃〜25℃的范围内显示出基本上均匀的弹性，根据（E'C-E'25℃）的储能模量E' /E'25C<1.5。