Butyl rubber ionomer nanocomposites
    3.
    发明授权
    Butyl rubber ionomer nanocomposites 有权
    丁基橡胶离聚物纳米复合材料

    公开(公告)号:US07915333B2

    公开(公告)日:2011-03-29

    申请号:US11973233

    申请日:2007-10-05

    IPC分类号: C08K3/34

    摘要: The invention relates to nanocomposites and processes for making nanocomposites comprising butyl rubber ionomers having at least 3.5 mol % of repeating units derived from a multiolefin monomer, such as isoprene. More particularly, the invention relates to butyl rubber ionomer nanocomposites comprising high aspect ratio fillers. In one preferred aspect of the invention, the nanocomposites comprise ionomers that are generated in situ during formation of the nanocomposite, leading to intercalation of the ionomer with the nanocomposite. Nanocomposites according to the present invention exhibit improved impermeability and tensile properties as compared with prior art nanocomposites made using conventional brominated butyl rubber.

    摘要翻译: 本发明涉及纳米复合材料和制备纳米复合材料的方法,所述纳米复合材料包含具有至少3.5摩尔%衍生自多烯烃单体的重复单元如丁二烯的丁基橡胶离聚物。 更具体地说,本发明涉及包含高纵横比填料的丁基橡胶离聚物纳米复合材料。 在本发明的一个优选方面,纳米复合材料包含在纳米复合材料形成期间原位产生的离聚物,导致离聚物与纳米复合材料嵌入。 与使用常规溴化丁基橡胶制备的现有技术的纳米复合材料相比,根据本发明的纳米复合材料表现出改进的不渗透性和拉伸性能。

    Butyl rubber ionomer nanocomposites
    4.
    发明申请
    Butyl rubber ionomer nanocomposites 有权
    丁基橡胶离聚物纳米复合材料

    公开(公告)号:US20080207815A1

    公开(公告)日:2008-08-28

    申请号:US11973233

    申请日:2007-10-05

    IPC分类号: C08K3/34

    摘要: The invention relates to nanocomposites and processes for making nanocomposites comprising butyl rubber ionomers having at least 3.5 mol % of repeating units derived from a multiolefin monomer, such as isoprene. More particularly, the invention relates to butyl rubber ionomer nanocomposites comprising high aspect ratio fillers. In one preferred aspect of the invention, the nanocomposites comprise ionomers that are generated in situ during formation of the nanocomposite, leading to intercalation of the ionomer with the nanocomposite. Nanocomposites according to the present invention exhibit improved impermeability and tensile properties as compared with prior art nanocomposites made using conventional brominated butyl rubber.

    摘要翻译: 本发明涉及纳米复合材料和制备纳米复合材料的方法,所述纳米复合材料包含具有至少3.5摩尔%衍生自多烯烃单体的重复单元如丁二烯的丁基橡胶离聚物。 更具体地说,本发明涉及包含高纵横比填料的丁基橡胶离聚物纳米复合材料。 在本发明的一个优选方面,纳米复合材料包含在纳米复合材料形成期间原位产生的离聚物,导致离聚物与纳米复合材料嵌入。 与使用常规溴化丁基橡胶制备的现有技术的纳米复合材料相比,根据本发明的纳米复合材料表现出改进的不渗透性和拉伸性能。

    Recycled butyl ionomers and recycling processes
    6.
    发明授权
    Recycled butyl ionomers and recycling processes 失效
    回收丁基离聚物和回收工艺

    公开(公告)号:US08742066B2

    公开(公告)日:2014-06-03

    申请号:US13201507

    申请日:2010-02-05

    IPC分类号: C08J3/00

    摘要: The present invention relates to processes for recycling articles made from butyl ionomers and processes for producing recycled butyl ionomers. The invention further relates to composites comprising recycled butyl ionomers and fillers and articles made from recycled butyl ionomers. The invention also relates to uncured filled articles made from butyl ionomers having certain physical properties. Exemplary fillers include silica, carbon black, talc and clay, particularly onium substituted high aspect ratio nanoclays.

    摘要翻译: 本发明涉及用于回收由丁基离聚物制成的制品的方法和用于生产再生丁基离聚物的方法。 本发明还涉及包含再循环的丁基离聚物和填料的复合材料和由再循环的丁基离聚物制成的制品。 本发明还涉及由具有某些物理性质的丁基离聚物制成的未固化填充制品。 示例性的填料包括二氧化硅,炭黑,滑石和粘土,特别是鎓取代的高纵横比纳米粘土。

    RECYCLED BUTYL IONOMERS AND RECYCLING PROCESSES
    8.
    发明申请
    RECYCLED BUTYL IONOMERS AND RECYCLING PROCESSES 失效
    回收的BUTYL离子和循环过程

    公开(公告)号:US20120059074A1

    公开(公告)日:2012-03-08

    申请号:US13201507

    申请日:2010-02-05

    摘要: The present invention relates to processes for recycling articles made from butyl ionomers and processes for producing recycled butyl ionomers. The invention further relates to composites comprising recycled butyl ionomers and fillers and articles made from recycled butyl ionomers. The invention also relates to uncured filled articles made from butyl ionomers having certain physical properties. Exemplary fillers include silica, carbon black, talc and clay, particularly onium substituted high aspect ratio nanoclays.

    摘要翻译: 本发明涉及用于回收由丁基离聚物制成的制品的方法和用于生产再生丁基离聚物的方法。 本发明还涉及包含再循环的丁基离聚物和填料的复合材料和由再循环的丁基离聚物制成的制品。 本发明还涉及由具有某些物理性质的丁基离聚物制成的未固化填充制品。 示例性的填料包括二氧化硅,炭黑,滑石和粘土,特别是鎓取代的高纵横比纳米粘土。