Ethylene-C4-C20-alkene copolymers
    11.
    发明申请
    Ethylene-C4-C20-alkene copolymers 审中-公开
    乙烯-C4-C20烯烃共聚物

    公开(公告)号:US20070049714A1

    公开(公告)日:2007-03-01

    申请号:US11499672

    申请日:2006-08-07

    IPC分类号: C08F232/00

    摘要: Poly (ethylene-co-C4-C20-alkene) copolymers or segments with polydispersities less than 1.3 and/or predominantly enchainment in a cis-1,2 fashion and/or poly(ethylene-co-C4-C20 monocyclic alkene) copolymers or segments provide in some cases substitutes for ultra high molecular weight polyethylenes and in some cases substitutes for polypropylenes and in some cases utility as gas barrier coatings.

    摘要翻译: 聚(乙烯 - 共-C 4 -C 20 - 烯烃)共聚物或多分散性小于1.3的链段和/或主要以顺式-1,1的方式链接, /或聚(乙烯 - 共-C 4 -C 20 -C 20单环烯烃)共聚物或链段在某些情况下提供了替代超高分子量聚乙烯,并且在某些情况下代替 聚丙烯,在某些情况下用作阻气涂层。