Syndiotactic rich polyolefins
    1.
    发明申请
    Syndiotactic rich polyolefins 有权
    间同立构聚烯烃

    公开(公告)号:US20060020067A1

    公开(公告)日:2006-01-26

    申请号:US11220114

    申请日:2005-09-06

    IPC分类号: C08K5/17

    摘要: Disclosed herein is a polymer comprising an amorphous syndiotactic rich polyolefin comprising greater than about 50 wt % C3-C40 alpha olefins and having about 50% to less than about 80% r dyads, based on the total number of r and m dyads present in the polymer; a heat of fusion of 10 joules/g or less according to the procedure described in ASTM E 794-85; and an ash content of 1 wt % or less. A functionalized amorphous syndiotactic rich polyolefin is also disclosed, along with methods to produce and a method to use the inventive polymer.

    摘要翻译: 本文公开了一种聚合物,其包含无定形间同立构聚烯烃,其包含大于约50重量%的C 3 -C 40α-烯烃,并且具有约50%至小于约80% 基于聚合物中存在的r和m二重峰的总数; 根据ASTM E 794-85中描述的程序,10焦耳/克或更小的熔化热; 灰分含量为1重量%以下。 还公开了官能化的无定形间同立构聚烯烃,以及制备方法和使用本发明聚合物的方法。

    Syndiotactic rich polyolefins
    2.
    发明授权
    Syndiotactic rich polyolefins 有权
    间同立构聚烯烃

    公开(公告)号:US07589145B2

    公开(公告)日:2009-09-15

    申请号:US11220114

    申请日:2005-09-06

    IPC分类号: C08K5/00

    摘要: Disclosed herein is a polymer comprising an amorphous syndiotactic rich polyolefin comprising greater than about 50 wt % C3-C40 alpha olefins and having about 50% to less than about 80% r dyads, based on the total number of r and m dyads present in the polymer; a heat of fusion of 10 joules/g or less according to the procedure described in ASTM E 794-85; and an ash content of 1 wt % or less. A functionalized amorphous syndiotactic rich polyolefin is also disclosed, along with methods to produce and a method to use the inventive polymer.

    摘要翻译: 本文公开的是包含含有大于约50重量%的C 3 -C 40α-烯烃并且具有约50%至小于约80%的二组分的无定形间同立构的聚烯烃的聚合物,基于存在于 聚合物; 根据ASTM E 794-85中描述的程序,10焦耳/克或更小的熔化热; 灰分含量为1重量%以下。 还公开了官能化的无定形间同立构聚烯烃,以及制备方法和使用本发明聚合物的方法。

    Blend functionalized polyolefin adhesive
    6.
    发明授权
    Blend functionalized polyolefin adhesive 有权
    混合功能化聚烯烃粘合剂

    公开(公告)号:US07541402B2

    公开(公告)日:2009-06-02

    申请号:US10825635

    申请日:2004-04-15

    IPC分类号: C08L51/00

    摘要: Disclosed herein is an adhesive composition comprising a blend functionalized with a functional group, wherein the blend comprises a C3 to C40 olefin polymer and an additive, the C3 to C40 olefin polymer comprising at least 50 mol % of one or more C3 to C40 olefins, and where the C3 to C40 olefin polymer 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 (g′) of 0.95 or less measured at the Mz of the polymer when the polymer has an Mw of 10,000 to 100,000. A process of producing the adhesive composition, as well as methods of utilizing the adhesive composition are also disclosed.

    摘要翻译: 本文公开了一种粘合剂组合物,其包含用官能团官能化的共混物,其中所述共混物包含C 3至C 40烯烃聚合物和添加剂,所述C 3至C 40烯烃聚合物包含至少50摩尔%的一种或多种C 3至C 40烯烃, 并且其中C3至C40烯烃聚合物具有:在牛皮纸上具有1牛顿或更多的点T皮; 10,000至100,000的Mw; 以及当聚合物的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,或在聚合物的Mz下测量的支化指数(g')为0.95或更低 该聚合物的Mw为10,000至100,000。 还公开了制备粘合剂组合物的方法以及使用粘合剂组合物的方法。

    Branched Vinyl Terminated Polymers And Methods For Production Thereof
    9.
    发明申请
    Branched Vinyl Terminated Polymers And Methods For Production Thereof 有权
    支链乙烯基终端聚合物及其生产方法

    公开(公告)号:US20120245299A1

    公开(公告)日:2012-09-27

    申请号:US13411929

    申请日:2012-03-05

    IPC分类号: C08F255/02 C08F8/00 C08F4/76

    摘要: This invention relates to a process for polymerization, comprising (i) contacting, at a temperature greater than 35° C., one or more monomers comprising ethylene and/or propylene, with a catalyst system comprising a metallocene catalyst compound and an activator, (ii) converting at least 50 mol % of the monomer to polyolefin; and (iii) obtaining a branched polyolefin having greater than 50% allyl chain ends, relative to total unsaturated chain ends. The invention also relates to the branched polyolefins and functionalized branched polyolefins.

    摘要翻译: 本发明涉及一种聚合方法,其包括(i)在大于35℃的温度下使一种或多种包含乙烯和/或丙烯的单体与包含茂金属催化剂化合物和活化剂的催化剂体系接触( ii)将至少50mol%的单体转化成聚烯烃; 和(iii)获得相对于总不饱和链末端具有大于50%烯丙基链端的支链聚烯烃。 本发明还涉及支链聚烯烃和官能化支化聚烯烃。