MOLECULAR COMPOSITES BASED ON HIGH-PERFORMANCE POLYMERS AND AN INTERPENETRATING LIQUID CRYSTAL THERMOSET
    25.
    发明公开
    MOLECULAR COMPOSITES BASED ON HIGH-PERFORMANCE POLYMERS AND AN INTERPENETRATING LIQUID CRYSTAL THERMOSET 审中-公开
    基于高强大的分子复合材料和聚合物互穿FLÜSSIGKRISTALLWÄRMEHÄRTUNG

    公开(公告)号:EP2986674A1

    公开(公告)日:2016-02-24

    申请号:EP14722370.5

    申请日:2014-04-16

    摘要: The invention is directed to a polymeric composition comprising a first polymer (in particular HPP) and a liquid crystal thermoset (LCT) network that interpenetrates said first polymer, which LCT network comprises LCT oligomers that are at least partly polymerized, as well as to a method for preparing such. The polymeric composition of the invention does not separate into two distinct polymer phases (first polymer and LCT) over time and has improved thermo-mechanical properties. In particular, the invention may be used to improve the properties of HPP. The polymeric composition can be used as a high-resistant material, in particular having improved heat resistance.

    摘要翻译: 本发明涉及一种聚合物组合物包含第一聚合物(特别是HPP)和液晶热固性材料(LCT)网络那样互穿所述第一聚合物,其LCT网络包括LCT低聚物没有至少部分地聚合,以及至 方法制备这种。 所述发明的聚合物组合物不会随时间分离成两个不同的聚合物相(第一聚合物和LCT)和具有改进的热机械性能。 特别地,本发明可以被用来改善HPP的性质。 聚合物组合物可以被用作高电阻材料,在具有改进的耐热性的特殊。

    Adhesive composition and thermal transfer sheet
    30.
    发明公开
    Adhesive composition and thermal transfer sheet 有权
    Klebmittelzusammensetzung undThermoübertragungsfilm

    公开(公告)号:EP1293548A2

    公开(公告)日:2003-03-19

    申请号:EP02256259.9

    申请日:2002-09-10

    摘要: The present invention provides an adhesive composition comprising a copolymer (a) of a methylmethacrylate (MMA) and/or a butylmethacrylate (BMA) and a styrene (St), also provides an adhesive composition comprising a mixture of an acrylic polymer (b) and a ketone resin, wherein the acrylic polymer (b) is at least one polymer selected from the group consisting of a poly MMA, a poly BMA, a MMA/BMA copolymer or a MMA/BMA/St copolymer, and also provides a thermal transfer sheet having a layer comprising the adhesive composition. The adhesive composition has excellent heat sealing characteristics and resistance to blocking when it is used for the formation of an adhesive layer, is also superior in miscibility with various organic or inorganic additives and allows these additives to exhibit their functions sufficiently when these additives are added and has high transparency.

    摘要翻译: 本发明提供包含甲基丙烯酸甲酯(MMA)和/或甲基丙烯酸丁酯(BMA)和苯乙烯(St)的共聚物(a)的粘合剂组合物,还提供了包含丙烯酸类聚合物(b)和 酮树脂,其中所述丙烯酸类聚合物(b)为选自聚MMA,聚BMA,MMA / BMA共聚物或MMA / BMA / St共聚物中的至少一种聚合物,并且还提供热转印 片材具有包含粘合剂组合物的层。 粘合剂组合物在用于形成粘合剂层时具有优异的热封特性和耐粘连性,与各种有机或无机添加剂的混溶性也优异,并且允许这些添加剂在添加这些添加剂时充分发挥其功能, 透明度高。