Functionalized Olefin Polymers
    4.
    发明申请
    Functionalized Olefin Polymers 有权
    官能化烯烃聚合物

    公开(公告)号:US20130150531A1

    公开(公告)日:2013-06-13

    申请号:US13524288

    申请日:2012-06-15

    IPC分类号: C08L23/16 C08L23/26

    摘要: This invention relates to a composition comprising a functionalized C3 to C40 olefin polymer comprising at least 50 mol % of one or more C3 to C40 olefins, and where the olefin polymer, prior to functionalization, has: a Dot T-Peel of 1 Newton or more on Kraft paper; an Mw of 10,000 to 100,000; and a branching index (g′) of 0.98 or less measured at the Mz of the polymer when the polymer has an Mw of 10,000 to 60,000, or a branching index of 0.95 or less measured at the Mz of the polymer when the polymer has an Mw of 10,000 to 100,000; and where the C3 to C40 olefin polymer comprises at least 0.001 wt % of a functional group. This invention further relates to blends of such functionalized polymers with other polymers including non-functionalized C3 to C40 olefin polymers as described above.

    摘要翻译: 本发明涉及包含官能化的C 3至C 40烯烃聚合物的组合物,其包含至少50摩尔%的一种或多种C 3至C 40烯烃,并且其中在官能化之前烯烃聚合物具有:1牛顿的点T- 更多牛皮纸; 10,000至100,000的Mw; 和当聚合物的Mw为10,000至60,000时聚合物的Mz测量的支化指数(g')为0.98或更小,或当聚合物具有聚合物的Mw时,在聚合物的Mz下测量的支化指数为0.95或更小 Mw为10,000至100,000; 并且其中C 3至C 40烯烃聚合物包含至少0.001重量%的官能团。 本发明还涉及这种官能化聚合物与其它聚合物的混合物,包括如上所述的非官能化的C 3至C 40烯烃聚合物。

    Functionalized propylene copolymer adhesive composition
    9.
    发明授权
    Functionalized propylene copolymer adhesive composition 有权
    官能化丙烯共聚物粘合剂组合物

    公开(公告)号:US07812085B2

    公开(公告)日:2010-10-12

    申请号:US11440303

    申请日:2006-05-24

    IPC分类号: C08K5/00

    摘要: This invention relates to an adhesive composition comprising a functionalized random propylene polymer (FRPP) having at least 0.1 wt % of a functional group, a heat of fusion of between 0.5 and 70 J/g, and an mm triad tacticity index of at least 75%, where the adhesive has a T-Peel adhesion on a polar substrate at 20° C. of at least 175 N/m (1 lb/in) and a T-Peel adhesion on a non-polar substrate at 20° C. of at least 175 N/m (1 lb/in) where the polarity of the polar substrate is at least 0.10 units higher than the polarity of the non-polar substrate. Methods to produce the adhesive and articles comprising the adhesive are also disclosed.

    摘要翻译: 本发明涉及一种粘合剂组合物,其包含官能化的无规丙烯聚合物(FRPP),其具有至少0.1重量%的官能团,熔融热为0.5至70J / g,mm三单元组立构规整度指数为至少75 %,其中粘合剂在极性基材上在20℃下具有至少175N / m(1lb / in)的T-Peel粘合和在20℃下在非极性基材上的T-Peel粘附。 至少175N / m(1lb / in),其中极性基底的极性比非极性基底的极性高至少0.10单位。 还公开了生产粘合剂的方法和包含粘合剂的制品。