Monofilaments based on polyethylene-2,6-naphthalate
    1.
    发明授权
    Monofilaments based on polyethylene-2,6-naphthalate 失效
    基于聚2,6-萘二甲酸乙二醇酯的单丝

    公开(公告)号:US6165614A

    公开(公告)日:2000-12-26

    申请号:US344136

    申请日:1999-06-24

    摘要: Monofils based on polyethylene-2,6-naphthalate are described containing 60 to 99.9 wt-percent polyethylene-2,6-naphthalate, 0.1 to 10 wt-percent of one or more liquid crystalline polymers, 0 to 15 wt-percent polybutylene terephthalate and 0 to 3 wt-percent of an inhibitor, as well as optionally additional additives, as is a melt-spinning process for producing the same. The filaments are characterized by good mechanical properties, in particular improved knot strength and resistance to hydrolysis. They are suited primarily for making screens, filters and reinforcing inlays.

    摘要翻译: 描述了基于聚2,6-萘二甲酸乙二醇酯的单体,其包含60至99.9重量%的聚2,6-萘二甲酸乙二醇酯,0.1至10重量%的一种或多种液晶聚合物,0至15重量%的聚对苯二甲酸丁二醇酯和 0至3重量百分数的抑制剂,以及任选的另外的添加剂,以及用于制备它的熔体纺丝方法。 长丝的特征在于具有良好的机械性能,特别是改善的结强度和抗水解性。 它们主要适用于制作屏幕,过滤器和增强嵌体。