Organic-inorganic hybrid particle material and polymer compositions containing same
    92.
    发明授权
    Organic-inorganic hybrid particle material and polymer compositions containing same 有权
    有机 - 无机杂化颗粒材料和含有它们的聚合物组合物

    公开(公告)号:US08008395B2

    公开(公告)日:2011-08-30

    申请号:US11235743

    申请日:2005-09-27

    IPC分类号: C08K3/34 C08L67/00 C08G69/26

    摘要: Particulate materials useful as fillers, reinforcing agents, radioopacifiers, or impact modifiers. The particulate material has an average particle size range of about 10,000 nm or less and comprises an organic-inorganic hybrid material that has a ceramic material network having organic polymer segments distributed throughout the ceramic network. The ceramic network may be prepared by a sol-gel technique. The particulate material may be compounded in thermoplastic polymer compositions useful in a variety of applications such as preparation of medical device components.

    摘要翻译: 可用作填料,增强剂,放射线光刻胶或抗冲改性剂的颗粒材料。 颗粒材料具有约10,000nm或更小的平均粒度范围,并且包含具有分布在整个陶瓷网络中的有机聚合物链段的陶瓷材料网络的有机 - 无机混合材料。 陶瓷网络可以通过溶胶 - 凝胶技术制备。 颗粒材料可以在可用于各种应用的热塑性聚合物组合物中复合,例如制备医疗装置组分。

    Functionalized block copolymers
    94.
    发明申请
    Functionalized block copolymers 有权
    官能化嵌段共聚物

    公开(公告)号:US20070149690A1

    公开(公告)日:2007-06-28

    申请号:US11317614

    申请日:2005-12-23

    IPC分类号: C08K3/40

    摘要: Reinforced copolymers formed from a functionalized copolymer that undergoes a reactive extrusion process with an inorganic component to form the reinforced copolymer. The functionalized copolymer in the form of a block and/or graft copolymer includes hard segments and soft segments, where the soft segments are covalently bonded with a coupling agent either before or after copolymerization with the hard segments. The reinforced copolymer of the present disclosure can be suitable for use as a biomaterial and/or in medical devices.

    摘要翻译: 由官能化共聚物形成的增强共聚物,其经历与无机组分的反应性挤出方法以形成增强共聚物。 块状和/或接枝共聚物形式的官能化共聚物包括硬链段和软链段,其中软链段在与硬链段共聚合之前或之后与偶联剂共价键合。 本公开的增强共聚物可适用于生物材料和/或医疗装置。