Brush polymer coating by in situ polymerization from photoreactive surface
    8.
    发明授权
    Brush polymer coating by in situ polymerization from photoreactive surface 有权
    通过光反应表面的原位聚合刷涂聚合物涂层

    公开(公告)号:US08691983B2

    公开(公告)日:2014-04-08

    申请号:US12714911

    申请日:2010-03-01

    摘要: The invention provides compositions that include crosslinking agents having multiple photoactivatable groups, such as diaryl ketones, or a diaryl ketone, such as benzophenone, and at least one polymerizable monomer, such as a zwitterionic monomer. The compositions are useful as surface coating agents that provide brush type polymeric coatings. These polymeric coatings can be used on medical devices, such as artificial joints, to reduce wear and tear between the components of the joint and thus reduce or eliminate debris generated by friction between the joint components.

    摘要翻译: 本发明提供了包括具有多个可光活化基团的交联剂的组合物,例如二芳基酮或二芳基酮,例如二苯甲酮,和至少一种可聚合单体,例如两性离子单体。 该组合物可用作提供刷式聚合物涂层的表面涂层剂。 这些聚合物涂层可用于诸如人造关节的医疗装置上,以减少接头部件之间的磨损和撕裂,从而减少或消除由接头部件之间的摩擦产生的碎屑。