会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • MULTILAYER STRUCTURE AND METHOD OF MAKING THE SAME
    • 维多利亚州ZU IHRER HERSTELLUNG的MEHRSCHICHTIGE STRUKTUR
    • EP2995449A1
    • 2016-03-16
    • EP15193007.0
    • 2010-02-12
    • Dow Global Technologies LLC
    • ZUERCHER, KarlVYORYKKA, JoukoFEHR, BernardWEVERS, RonaldSALMINEN, PekkaHIPP, Alexander
    • B32B15/12B32B27/10B32B29/00B32B7/12B32B37/12C09J151/06D21H19/00B32B15/20B32B27/32B32B37/15
    • D21H19/82B32B7/12B32B15/12B32B15/20B32B27/16B32B27/32B32B29/002B32B2037/243B32B2038/166B32B2255/06B32B2255/12B32B2255/26B32B2255/28B32B2307/50B32B2309/105B32B2439/00B32B2553/00B32B2597/00Y10T156/10Y10T428/24967
    • The present invention relates to a process for making a multilayer structure comprising the steps of:
      providing a first layer comprising one or more primary layers, wherein said first layer has a thickness in the range of less than 1 mm; providing one or more polyolefin dispersions comprising:
      at least one or more base polymers selected from the group consisting of ethylene-alpha olefin copolymers and propylene-alpha olefin copolymers;
      at least one or more stabilizing agents;
      a liquid media; and
      optionally one or more neutralizing agents;
      optionally one or more fillers;
      applying said one or more polyolefin dispersions to one or more surfaces of said one or more primary layers;
      removing at least a portion of the liquid media from said one or more polyolefin dispersions;
      thereby forming a second layer comprising one or more secondary layers having a thickness in the range of less than 15 µm, wherein said second layer is associated with at least one surface of said first layer;
      thereby forming an intermediate structure;
      forming a third layer via a process selected from the group consisting of extrusion lamination, heat lamination, and heat sealing, on the one or more surfaces of said intermediate structure, wherein said third layer comprises one or more tertiary layers having a thickness in the range of less than 150 µm;
      thereby forming said multilayer structure, wherein said second layer is disposed therebetween said first layer and said third layer.
    • 本发明涉及一种制备多层结构的方法,包括以下步骤:提供包含一个或多个初级层的第一层,其中所述第一层的厚度在小于1mm的范围内; 提供一种或多种聚烯烃分散体,其包含:至少一种或多种选自乙烯-α-烯烃共聚物和丙烯-α烯烃共聚物的基础聚合物; 至少一种或多种稳定剂; 液体介质; 和任选的一种或多种中和剂; 任选的一种或多种填料; 将所述一种或多种聚烯烃分散体施加到所述一个或多个初级层的一个或多个表面; 从所述一种或多种聚烯烃分散体中除去至少一部分液体介质; 从而形成包括一个或多个厚度在小于15μm范围内的二次层的第二层,其中所述第二层与所述第一层的至少一个表面相关联; 从而形成中间结构; 在所述中间结构的一个或多个表面上,通过选自挤出层压,热层压和热密封的方法形成第三层,其中所述第三层包括一层或多层厚度在该范围内的第三层 小于150μm; 从而形成所述多层结构,其中所述第二层位于所述第一层和所述第三层之间。