Method of improving adhesion of carbon fibers with a polymeric matrix
    2.
    发明授权
    Method of improving adhesion of carbon fibers with a polymeric matrix 有权
    提高碳纤维与聚合物基体的附着力的方法

    公开(公告)号:US09365685B2

    公开(公告)日:2016-06-14

    申请号:US13406732

    申请日:2012-02-28

    IPC分类号: C08J5/06 C08J5/24

    摘要: A functionalized carbon fiber having covalently bound on its surface a partially cured epoxy or amine-containing sizing agent, wherein at least a portion of epoxide or amine groups in the sizing agent are available as uncrosslinked epoxide or amine groups, which corresponds to a curing degree of epoxide or amine groups of no more than about 0.6. Composites comprised of these functionalized carbon fibers embedded in a polymeric matrix are also described. Methods for producing the functionalized carbon fibers and composites thereof are also described.

    摘要翻译: 一种官能化碳纤维,其在其表面上共价结合部分固化的环氧树脂或含胺的上浆剂,其中上浆剂中的至少一部分环氧化物或胺基团可作为未交联的环氧化物或胺基团获得,其对应于固化度 的环氧化物或胺基不超过约0.6。 还描述了嵌入聚合物基质中的这些官能化碳纤维组成的复合材料。 还描述了制备官能化碳纤维的方法及其复合材料。