High vinyl terminated propylene based oligomers
    51.
    发明授权
    High vinyl terminated propylene based oligomers 有权
    高乙烯基封端的丙烯基低聚物

    公开(公告)号:US08779067B2

    公开(公告)日:2014-07-15

    申请号:US13670108

    申请日:2012-11-06

    CPC classification number: C08F210/06 C08F210/16 C08F2500/20 C08F2500/02

    Abstract: This invention relates to a co-oligomer having an Mn of 300 to 30,000 g/mol comprising 10 to 90 mol % propylene and 10 to 90 mol % of ethylene, wherein the oligomer has at least X % allyl chain ends, where: 1) X=(−0.94 (mole % ethylene incorporated)+100), when 10 to 60 mole % ethylene is present in the co-oligomer, and 2) X=45, when greater than 60 and less than 70 mole % ethylene is present in the co-oligomer, and 3) X=(1.83*(mole % ethylene incorporated)−83), when 70 to 90 mole % ethylene is present in the co-oligomer. This invention also relates to a homo-oligomer, comprising propylene, wherein the oligomer has: at least 93% allyl chain ends, an Mn of about 500 to about 20,000 g/mol, an isobutyl chain end to allylic vinyl group ratio of 0.8:1 to 1.2:1.0, and less than 100 ppm aluminum. This invention also relates to a process of making homo-oligomer, comprising propylene, wherein the productivity is greater than 4500 g/mmol Hf (or Zr)/hour.

    Abstract translation: 本发明涉及Mn为300〜30,000g / mol,包含10-90mol%丙烯和10-90mol%乙烯的共低聚物,其中低聚物具有至少X%的烯丙基链末端,其中:1) 当共聚低聚物中存在10至60摩尔%的乙烯时,X =( - 0.94(摩尔%乙烯掺入)+100),和2)X = 45,当大于60且小于70摩尔%时存在乙烯 在共低聚物中,3)X =(1.83 *(摩尔%乙烯掺入)-83),当共聚低聚物中存在70至90摩尔%的乙烯时。 本发明还涉及包含丙烯的均聚物,其中低聚物具有:至少93%的烯丙基链端,约500至约20,000g / mol的Mn,异丁基链端至烯丙基乙烯基的比例为0.8: 1至1.2:1.0和小于100ppm的铝。 本发明还涉及制备包含丙烯的均聚物的方法,其中生产率大于4500g / mmol Hf(或Zr)/小时。

    Metal Polymeryls and the Polymer Solubilized Surfaces Derived Therefrom
    52.
    发明申请
    Metal Polymeryls and the Polymer Solubilized Surfaces Derived Therefrom 有权
    金属聚合物和衍生自其的聚合物溶解表面

    公开(公告)号:US20140179862A1

    公开(公告)日:2014-06-26

    申请号:US14100303

    申请日:2013-12-09

    Abstract: Disclosed herein are certain propylene-based metal polymerals and their use in modifying surfaces, and, in general, metal polymerals used in modifying surfaces. In one aspect is a metal polymeryl comprising compounds having the general formula: MR3-nR′n; wherein each R group is a hydrogen or C1 to C10 or C20 alkyl, and each R′ group is selected from propylene-based polymers having an Mn of at least 300 g/mole; n is 1, 2, or 3; and M is a Group 12 or 13 metal, preferably aluminum or zinc; wherein the first portion of the R′ group bound to the metal M is a —CH2CH2— group, and the terminal portion of the R′ group is isobutyl. Surfaces that are modified or “solubilized” include particles of silica or alumina, glass, metal, clay and other hydroxyl-containing materials of all sizes.

    Abstract translation: 本文公开了某些丙烯基金属聚合物及其在改性表面中的用途,以及通常用于改性表面的金属聚合物。 一方面是包含具有以下通式的化合物的金属聚合物:MR3-nR'n; 其中每个R基团是氢或C 1至C 10或C 20烷基,并且每个R'基团选自Mn至少为300g / mol的基于丙烯的聚合物; n为1,2或3; M为12或13族金属,优选为铝或锌; 其中与金属M键合的R'基团的第一部分是-CH 2 CH 2基团,R'基团的末端部分是异丁基。 被修饰或“溶解”的表面包括二氧化硅或氧化铝的颗粒,玻璃,金属,粘土和其它各种尺寸的含羟基材料。

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