Nanoencapsulation of Isocyanates Via Aqueous Media
    1.
    发明申请
    Nanoencapsulation of Isocyanates Via Aqueous Media 失效
    通过水介质的异氰酸酯的纳米封装

    公开(公告)号:US20080234406A1

    公开(公告)日:2008-09-25

    申请号:US12047450

    申请日:2008-03-13

    IPC分类号: C08G18/81 C08K3/20

    摘要: The present invention provides a nanocapsule of a blocked isocyanate encapsulated within a polymeric nanosphere. In one aspect, the polymeric nanosphere is functionalized. Free isocyanate functionality is released upon thermal annealing or UV exposure of the nanospheres containing the blocked isocyanate. This present invention also provides a novel method for encapsulating isocyanates in aqueous media. In one aspect, the method comprises miniemulsion polymerization. The thermally or UV deblocked isocyanate can be used as an active functional group for many potential applications.

    摘要翻译: 本发明提供封装在聚合物纳米球内的封闭异氰酸酯的纳米胶囊。 在一个方面,聚合纳米球被官能化。 游离异氰酸酯官能度在含有封端异氰酸酯的纳米球的热退火或UV暴露时释放。 本发明还提供了一种用于将异氰酸酯包封在水性介质中的新方法。 一方面,该方法包括细乳液聚合。 热或UV去封端的异氰酸酯可以用作许多潜在应用的活性官能团。

    Nanoencapsulation of isocyanates via aqueous media
    2.
    发明授权
    Nanoencapsulation of isocyanates via aqueous media 失效
    通过水性介质对异氰酸酯进行纳米封装

    公开(公告)号:US08680176B2

    公开(公告)日:2014-03-25

    申请号:US12047450

    申请日:2008-03-13

    IPC分类号: C08K9/00 C08G18/81

    摘要: The present invention provides a nanocapsule of a blocked isocyanate encapsulated within a polymeric nanosphere. In one aspect, the polymeric nanosphere is functionalized. Free isocyanate functionality is released upon thermal annealing or UV exposure of the nanospheres containing the blocked isocyanate. This present invention also provides a novel method for encapsulating isocyanates in aqueous media. In one aspect, the method comprises miniemulsion polymerization. The thermally or UV deblocked isocyanate can be used as an active functional group for many potential applications.

    摘要翻译: 本发明提供封装在聚合物纳米球内的封闭异氰酸酯的纳米胶囊。 在一个方面,聚合纳米球被官能化。 游离异氰酸酯官能度在含有封端异氰酸酯的纳米球的热退火或UV暴露时释放。 本发明还提供了一种用于将异氰酸酯包封在水性介质中的新方法。 一方面,该方法包括细乳液聚合。 热或UV去封端的异氰酸酯可用作许多潜在应用的活性官能团。