Catalyst composition with alkoxyalkyl ester internal electron donor and polymer from same
    3.
    发明授权
    Catalyst composition with alkoxyalkyl ester internal electron donor and polymer from same 失效
    具有烷氧基烷基酯内电子给体的催化剂组合物及其相同的聚合物

    公开(公告)号:US08604146B2

    公开(公告)日:2013-12-10

    申请号:US12974322

    申请日:2010-12-21

    IPC分类号: C08F2/38 C08F110/06

    摘要: Disclosed herein are catalyst compositions and polymers, i.e., propylene-based polymers, produced therefrom. The present catalyst compositions include an internal electron donor with a compounded alkoxyalkyl ester and optionally a mixed external electron donor. The present catalyst compositions improve catalyst selectivity, improve catalyst activity, and/or improve hydrogen response. Propylene-based polymer produced from the present catalyst composition has a melt flow rate greater than 10 g/10 min.

    摘要翻译: 本文公开了催化剂组合物和聚合物,即由其制备的基于丙烯的聚合物。 本催化剂组合物包括具有化合的烷氧基烷基酯和任选的混合的外电子给体的内电子给体。 本催化剂组合物改善催化剂选择性,改善催化剂活性和/或改善氢气响应。 由本催化剂组合物制备的丙烯类聚合物的熔体流动速率大于10g / 10min。

    Catalyst Composition with Alkoxyalkyl Ester Internal Electron Donor and Polymer from Same
    4.
    发明申请
    Catalyst Composition with Alkoxyalkyl Ester Internal Electron Donor and Polymer from Same 有权
    具有烷氧基烷基酯内部电子供体和聚合物的催化剂组合物

    公开(公告)号:US20130289231A1

    公开(公告)日:2013-10-31

    申请号:US13996322

    申请日:2011-12-01

    IPC分类号: C08F10/06

    摘要: Disclosed herein are catalyst compositions and polymers, i.e., propylene-based polymers, produced therefrom. The present catalyst compositions include an internal electron donor with a compounded alkoxyalkyl ester and optionally a mixed external electron donor. The present catalyst compositions improve catalyst selectivity, improve catalyst activity, and/or improve hydrogen response. Propylene-based polymer produced from the present catalyst composition has a melt flow rate greater than 10 g/10 min.

    摘要翻译: 本文公开了催化剂组合物和聚合物,即由其制备的基于丙烯的聚合物。 本催化剂组合物包括具有化合的烷氧基烷基酯和任选的混合的外电子给体的内电子给体。 本发明的催化剂组合物改善催化剂选择性,改善催化剂活性和/或改善氢气响应。 由本催化剂组合物制备的丙烯类聚合物的熔体流动速率大于10g / 10min。

    Catalyst Composition with Alkoxyalkyl Ester Internal Electron Donor and Polymer from Same
    5.
    发明申请
    Catalyst Composition with Alkoxyalkyl Ester Internal Electron Donor and Polymer from Same 失效
    具有烷氧基烷基酯内部电子供体和聚合物的催化剂组合物

    公开(公告)号:US20120157642A1

    公开(公告)日:2012-06-21

    申请号:US12974322

    申请日:2010-12-21

    摘要: Disclosed herein are catalyst compositions and polymers, i.e., propylene-based polymers, produced therefrom. The present catalyst compositions include an internal electron donor with a compounded alkoxyalkyl ester and optionally a mixed external electron donor. The present catalyst compositions improve catalyst selectivity, improve catalyst activity, and/or improve hydrogen response. Propylene-based polymer produced from the present catalyst composition has a melt flow rate greater than 10 g/10 min.

    摘要翻译: 本文公开了催化剂组合物和聚合物,即由其制备的基于丙烯的聚合物。 本催化剂组合物包括具有化合的烷氧基烷基酯和任选的混合的外电子给体的内电子给体。 本催化剂组合物改善催化剂选择性,改善催化剂活性和/或改善氢气响应。 由本催化剂组合物制备的丙烯类聚合物的熔体流动速率大于10g / 10min。

    Olefin polymerization procatalyst compositions and method of preparation
    8.
    发明申请
    Olefin polymerization procatalyst compositions and method of preparation 审中-公开
    烯烃聚合主催化剂组合物及其制备方法

    公开(公告)号:US20070191558A1

    公开(公告)日:2007-08-16

    申请号:US10591042

    申请日:2005-02-24

    IPC分类号: C08F4/44 B01J37/00

    摘要: A method of making a solid procatalyst composition for use in a Ziegler-Natta olefin polymerization catalyst composition, the resulting catalyst, and a polymerization process employing the same, said method comprising: (a) contacting a solid precursor composition a magnesium compound with a halogenating agent and an internal electron donor in any order, in a suitable reaction medium under metathesis reaction conditions, and separating the solid reaction product; (b) optionally contacting the solid reaction product from step (a) with a halogenating agent in a suite reaction medium one or more additional times under metathesis reaction conditions and separating the solid reaction product; (c) contacting the solid reaction product of step (a) or optionally (b) with a halogenating agent and a liquid diluent comprising an aliphatic ether, aliphatic polyether or aliphatic (poly)glycol ether one or more times under metathesis reaction conditions in a suitable reaction medium and optionally extracting the resulting product.

    摘要翻译: 一种制备用于齐格勒 - 纳塔烯烃聚合催化剂组合物的固体前催化剂组合物的方法,所得催化剂和使用其的聚合方法,所述方法包括:(a)将固体前体组合物与镁化合物接触, 试剂和内部电子给体,在合适的反应介质中,在复分解反应条件下,分离固体反应产物; (b)在复分解反应条件下任选使一个或多个步骤(a)中的固体反应产物与一种卤化剂在一套或多次的反应介质中接触,分离固体反应产物; (c)在复分解反应条件下使步骤(a)或任选地(b)的固体反应产物与卤化剂和包含脂族醚,脂族聚醚或脂族(聚)二醇醚的液体稀释剂接触一次或多次 合适的反应介质,并任选地提取所得产物。