FILM FOR A TYRE INNER LINER AND PRODUCTION METHOD THEREFOR
    9.
    发明申请
    FILM FOR A TYRE INNER LINER AND PRODUCTION METHOD THEREFOR 审中-公开
    轮胎内衬膜及其生产方法

    公开(公告)号:US20130059142A1

    公开(公告)日:2013-03-07

    申请号:US13637773

    申请日:2011-03-31

    IPC分类号: B32B27/34 B29C70/00 B29C47/00

    摘要: This invention relates to a film for a tire inner liner, which includes a copolymer including a polyamide-based segment and 5˜50 wt % of a polyether-based segment relative to the total weight of the film, and has a thickness 30˜300 μm, and to a method of manufacturing the film for a tire inner liner, including polymerizing a polyamide-based resin or its precursor with 5˜50 wt % of a polyether-based resin relative to the total weight of the film, thus preparing a copolymer, and melting and extruding the copolymer, thus forming a film.

    摘要翻译: 本发明涉及一种轮胎内衬膜,其包含相对于膜的总重量的包含聚酰胺类链段和5〜50重量%聚醚类链段的共聚物,其厚度为30〜300 以及涉及一种轮胎内衬膜的制造方法,包括使聚酰胺类树脂或其前体与聚合物类树脂相对于膜的总重量为5〜50重量%进行聚合,由此制备 共聚物,熔融挤出共聚物,从而形成膜。

    Drawn poly(ethyleneterephthalate) fiber, poly(ethyleneterephthalate) tire-cord, their preparation method and tire comprising the same
    10.
    发明授权
    Drawn poly(ethyleneterephthalate) fiber, poly(ethyleneterephthalate) tire-cord, their preparation method and tire comprising the same 有权
    拉伸聚(对苯二甲酸乙二醇酯)纤维,聚(对苯二甲酸乙二醇酯)轮胎帘线,其制备方法和包含其的轮胎

    公开(公告)号:US09347154B2

    公开(公告)日:2016-05-24

    申请号:US12663653

    申请日:2008-06-20

    IPC分类号: D02G3/48 B60C9/00 D01F6/62

    摘要: The present invention relates to a drawn PET fiber which has good dimensional stability, thereby increases the high speed driving performance of a tire, a PET tire cord, their preparation methods, and a tire including the same. The drawn PET fiber may includes 90 mol % or more of PET and may be a fiber of which a creep rate is 5.5% or less when the drawn PET fiber is fixed under the initial load of 0.01 g/d and is kept for 24 hours under the load of 0.791 g/d and the temperature of 100° C. Furthermore, the PET tire cord may be a cord of which a creep rate is 4.0% or less when the PET tire cord is fixed under the initial load of 0.01 g/d and is kept for 24 hours under the load of 0.791 g/d and the temperature of 100° C.

    摘要翻译: 本发明涉及一种具有良好尺寸稳定性的拉伸PET纤维,从而提高了轮胎,PET轮胎帘线及其制备方法和包括该轮胎的轮胎的轮胎的高速驾驶性能。 拉伸的PET纤维可以包括90摩尔%以上的PET,并且当拉伸的PET纤维在0.01g / d的初始负载下固定并保持24小时时,可以是蠕变率为5.5%以下的纤维 在0.791g / d的负载下和100℃的温度下进行。此外,当在200g初始负荷下固定PET轮胎帘线时,PET轮胎帘线可以是蠕变率为4.0%以下的帘线 / d,在0.791g / d的负荷和100℃的温度下保持24小时