Plastics material having an improved blood tolerance
    1.
    发明授权
    Plastics material having an improved blood tolerance 失效
    具有改善血液耐受性的塑料材料

    公开(公告)号:US4178329A

    公开(公告)日:1979-12-11

    申请号:US902901

    申请日:1978-05-05

    摘要: What is disclosed is a plastics material adaptable to biomedical uses, the surface of which material at least partially consists of a graft copolymer having a hydrocarbon main chain and side chains grafted thereon, said side chains being polymers comprising at least one vinyl monomer selected from the group consisting of acrylic acid esters of the formulaCF.sub.3 --(CF.sub.2).sub.x --(CH.sub.2).sub.y --O--CO--CH.dbd.CH.sub.2,where x is an integer from 3 to 16 and y is an integer from 1 to 12, vinylene carbonate, N-vinyl alkylamides of the formula ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and each is hydrogen or alkyl having 1 to 6 carbon atoms.

    摘要翻译: 公开的是适用于生物医学用途的塑料材料,其表面至少部分地由具有烃主链和其上接枝的侧链的接枝共聚物组成,所述侧链是包含至少一种乙烯基单体的聚合物,所述乙烯基单体选自 由CF 3 - (CF 2)x - (CH 2)y O-CO-CH = CH 2的丙烯酸酯组成的组,其中x是3至16的整数,y是1至12的整数,碳酸亚乙烯酯,N 乙烯基烷基酰胺,其中R 1和R 2相同或不同,各自为氢或具有1至6个碳原子的烷基。