TIRE FILLING BASED ON ACRYLIC HYDROGELS
    1.
    发明公开
    TIRE FILLING BASED ON ACRYLIC HYDROGELS 审中-公开
    REIFENFÜLLENAUF BASIS VON ACRYLHYDROGELEN

    公开(公告)号:EP3130453A1

    公开(公告)日:2017-02-15

    申请号:EP15180984.5

    申请日:2015-08-13

    IPC分类号: B29D30/04 B29C73/20 B60C7/10

    摘要: The invention is directed to a method for producing a tire filled with a (meth)acrylic hydrogel, the method comprises a) providing a mixture comprising at least one water-soluble (meth)acrylic compound, water and an initiator, and b) filling the mixture in a tire in which the mixture polymerizes to form the (meth)acrylic hydrogel.
    The tire filling material is suitable for producing flat proof tires, enables fast and controlled cure and is insensitive towards dosage errors. Moreover, the tire filling material is environmental friendly and cost effective.

    摘要翻译: 本发明涉及一种填充有(甲基)丙烯酸类水凝胶的轮胎的制造方法,该方法包括:a)提供包含至少一种水溶性(甲基)丙烯酸化合物,水和引发剂的混合物,以及b)填充 其中混合物聚合以形成(甲基)丙烯酸类水凝胶的轮胎中的混合物。 轮胎填充材料适用于生产平板轮胎,能快速,可控地固化,对剂量误差不敏感。 此外,轮胎填充材料环保,性价比高。

    WATERPROOFING MEMBRANE WITH A SELF-HEALING LAYER

    公开(公告)号:EP3819317A1

    公开(公告)日:2021-05-12

    申请号:EP19207695.8

    申请日:2019-11-07

    IPC分类号: C08F210/00 C08L23/22 H01M2/16

    摘要: The invention is directed to a sealing device comprising a first polymeric layer comprising and a second polymeric layer comprising at least 55 wt.-% of at least one butene-1 copolymer having a content of butene-1 derived units of at least 65 mol.-%. The invention is also related to a method for producing a sealing device and to a method for covering a substrate using the sealing devices of the present invention.