Methods of making reversible crosslinked polymers and related methods
    2.
    发明申请
    Methods of making reversible crosslinked polymers and related methods 有权
    制备可逆交联聚合物的方法及相关方法

    公开(公告)号:US20110015350A1

    公开(公告)日:2011-01-20

    申请号:US12460350

    申请日:2009-07-17

    IPC分类号: C08F261/00

    摘要: Methods are provided for making reversible crosslinked polymers. Exemplary methods comprise reacting first and second thermoplastic polymers having non-hindered olefins in the presence of a metathesis catalyst under conditions sufficient to form a crosslinked polymer. In certain embodiments, the methods comprise providing a crosslink promoting additive to improve the strength of the crosslinked polymer. In some embodiments, the methods comprise decrosslinking a crosslinked polymer through a metathesis or an ozonolysis reaction.

    摘要翻译: 提供了制备可逆交联聚合物的方法。 示例性方法包括在易位形成催化剂存在下,在足以形成交联聚合物的条件下使具有非阻碍烯烃的第一和第二热塑性聚合物反应。 在某些实施方案中,所述方法包括提供交联促进添加剂以改善交联聚合物的强度。 在一些实施方案中,所述方法包括通过复分解或臭氧分解反应将交联的聚合物交联。

    Methods of Making Chemically Crosslinked Block Copolymer Gels
    7.
    发明申请
    Methods of Making Chemically Crosslinked Block Copolymer Gels 审中-公开
    化学交联嵌段共聚物凝胶的制备方法

    公开(公告)号:US20120130011A1

    公开(公告)日:2012-05-24

    申请号:US12954587

    申请日:2010-11-24

    IPC分类号: C08L53/00

    摘要: Methods are provided of making chemically crosslinked block copolymer gels and chemically crosslinked block copolymer gels. The methods include swelling an olefinic block copolymer having a functionalized soft block region and a functionalized hard block region, in a softener oil, and chemically crosslinking the olefinic block copolymer. Compositions are provided comprising a chemically crosslinked olefinic block copolymer having a functionalized hard block region and a functionalized soft block region and a softener oil.

    摘要翻译: 提供了制备化学交联的嵌段共聚物凝胶和化学交联的嵌段共聚物凝胶的方法。 所述方法包括在软化剂油中溶胀具有官能化的软嵌段区域和官能化的硬嵌段区域的烯属嵌段共聚物,并使烯烃嵌段共聚物化学交联。 提供了包含具有官能化硬嵌段区域和官能化软嵌段区域和软化剂油的化学交联的烯烃嵌段共聚物的组合物。

    Graphene and graphene oxide aerogels
    9.
    发明授权
    Graphene and graphene oxide aerogels 有权
    石墨烯和氧化石墨烯气凝胶

    公开(公告)号:US08871821B2

    公开(公告)日:2014-10-28

    申请号:US12315701

    申请日:2008-12-04

    摘要: A carbon-based aerogel is disclosed in which the carbon atoms are arranged in a sheet-like nanostructure. The aerogel may be either a graphene oxide aerogel or a graphene aerogel and may further be reinforced with a polymer. A method for making the aerogel is also disclosed and includes providing graphite oxide, creating a dispersion of the graphite oxide in a liquid, and drying the dispersion to form a graphene oxide aerogel. In one embodiment, the graphene oxide aerogel is thermally treated to convert the graphene oxide to graphene.

    摘要翻译: 公开了一种碳基气凝胶,其中碳原子排列成片状纳米结构。 气凝胶可以是氧化石墨烯气凝胶或石墨烯气凝胶,并且可以进一步用聚合物增强。 还公开了制备气凝胶的方法,包括提供石墨氧化物,产生石墨氧化物在液体中的分散体,并干燥该分散体以形成氧化石墨烯氧化物气凝胶。 在一个实施方案中,氧化石墨烯氧化物气凝胶被热处理以将石墨烯氧化物转化为石墨烯。

    Graphene and graphene oxide aerogels
    10.
    发明申请
    Graphene and graphene oxide aerogels 有权
    石墨烯和氧化石墨烯气凝胶

    公开(公告)号:US20100144904A1

    公开(公告)日:2010-06-10

    申请号:US12315701

    申请日:2008-12-04

    IPC分类号: B01J13/00

    摘要: A carbon-based aerogel is disclosed in which the carbon atoms are arranged in a sheet-like nanostructure. The aerogel may be either a graphene oxide aerogel or a graphene aerogel and may further be reinforced with a polymer. A method for making the aerogel is also disclosed and includes providing graphite oxide, creating a dispersion of the graphite oxide in a liquid, and drying the dispersion to form a graphene oxide aerogel. In one embodiment, the graphene oxide aerogel is thermally treated to convert the graphene oxide to graphene.

    摘要翻译: 公开了一种碳基气凝胶,其中碳原子排列成片状纳米结构。 气凝胶可以是氧化石墨烯气凝胶或石墨烯气凝胶,并且可以进一步用聚合物增强。 还公开了制备气凝胶的方法,包括提供石墨氧化物,产生石墨氧化物在液体中的分散体,并干燥该分散体以形成氧化石墨烯氧化物气凝胶。 在一个实施方案中,氧化石墨烯氧化物气凝胶被热处理以将石墨烯氧化物转化为石墨烯。