Polymer matrix composites with nano-scale reinforcements
    7.
    发明申请
    Polymer matrix composites with nano-scale reinforcements 有权
    具有纳米级增强材料的聚合物基体复合材料

    公开(公告)号:US20070142548A1

    公开(公告)日:2007-06-21

    申请号:US11524091

    申请日:2006-09-20

    IPC分类号: C08L63/00 C08K3/00 B32B27/00

    摘要: Embodiments of the present invention provide polymer matrix nanocomposites reinforced with nano-scale materials such as nanoparticles and carbon nanotubes and methods of fabricating. The nanomaterials are provided within relatively low weight fractions, for example in the range of approximately 0.01 to about 0.4% by weight and distributed within the matrix by a magnetic mixing procedure to provide substantially uniform reinforcement of the nanocomposites. Advantageously, these nanocomposites provide significantly enhanced tensile strength, strain to failure, and fracture toughness over corresponding neat matrices.

    摘要翻译: 本发明的实施方案提供用纳米尺度材料如纳米颗粒和碳纳米管增强的聚合物基质纳米复合材料及其制造方法。 纳米材料以相对低的重量分数提供,例如在约0.01至约0.4重量%的范围内,并通过磁力混合程序分布在基体内,以提供纳米复合材料的基本均匀的增强。 有利地,这些纳米复合材料在相应的纯基体上提供显着增强的拉伸强度,破坏应变和断裂韧性。