Catalyst components for the polymerization of olefins
    15.
    发明授权
    Catalyst components for the polymerization of olefins 有权
    用于烯烃聚合的催化剂组分

    公开(公告)号:US08835578B2

    公开(公告)日:2014-09-16

    申请号:US13579027

    申请日:2011-02-22

    IPC分类号: C08F4/649 C08F110/06

    摘要: Catalyst component for the polymerization of olefins CH2═CHR in which R is hydrogen or a hydrocarbyl radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and two electron donor compounds one of which selected from alkoxybenzenes and the other being selected from those of formula (II) where RI and RII are the same or different and are hydrogen or linear or branched C1-C18 hydrocarbon groups which can also form one or more cyclic structures; RIII groups, equal or different from each other, are hydrogen or C1-C18 hydrocarbon groups; RIV groups equal or different from each other, have the same meaning of RIII except that they cannot be hydrogen; each of RI to RIV groups can contain heteroatoms selected from halogens, N, O, S and Si.

    摘要翻译: 用于烯烃CH 2 = CHR聚合的催化剂组分,其中R是氢或具有1-12个碳原子的烃基,包括Mg,Ti,卤素和两种电子给体化合物,其中一种选自烷氧基苯,另一种选自那些 其中R 1和R II相同或不同,为氢或可以形成一个或多个环状结构的直链或支链C 1 -C 18烃基; 相同或不同的RIII基团是氢或C 1 -C 18烃基; RIV基团相同或不同,具有与RIII相同的含义,不同之处在于它们不能是氢; 每个RI至RIV基团可以含有选自卤素,N,O,S和Si的杂原子。

    Process for the Preparation of Polymer of 1-Butene
    17.
    发明申请
    Process for the Preparation of Polymer of 1-Butene 有权
    1-丁烯聚合物的制备方法

    公开(公告)号:US20120041161A1

    公开(公告)日:2012-02-16

    申请号:US13262918

    申请日:2010-03-31

    IPC分类号: C08F4/654 C08F10/14 C08F10/08

    摘要: A process for the preparation of 1-butene homopolymers or 1-butene/alpha olefin copolymers wherein the alpha olefins are selected from ethylene, propylene or alpha olefms of formula CH2═CHZ wherein Z is a C3-C20 alkyl radical, comprising contacting 1-butene or 1-butene and one or more alpha olefms under polymerization conditions in the presence of a catalyst system comprising: (a) a solid component comprising a Ti compound and an internal electron-donor compound supported on MgCl2 (b) an alkylaluminum co catalyst; and (c) a compound of formula (I) as external donor Wherein: R1, R2, R3 and R4, equal to or different from each other, are hydrogen atoms or C1-C20 hydrocarbon radicals optionally containing heteroatoms belonging to groups 13-17 of the Periodic Table of the Elements; or two R1, R2, R3 and R4 can be joined to form a C5-C20, saturated or unsaturated ring.

    摘要翻译: 一种制备1-丁烯均聚物或1-丁烯/α-烯烃共聚物的方法,其中α-烯烃选自式为CH2 = CHZ的乙烯,丙烯或α-烯烃,其中Z为C 3 -C 20烷基, 丁烯或1-丁烯和一种或多种α-烯烃在催化剂体系存在下在聚合条件下,包括:(a)固体组分,其包含Ti化合物和负载在MgCl 2上的内电子给体化合物(b)烷基铝助催化剂 ; 和(c)作为外部给体的式(I)化合物,其中R 1,R 2,R 3和R 4彼此相同或不同,是氢原子或任选含有属于第13-17族的杂原子的C 1 -C 20烃基 的元素周期表; 或两个R 1,R 2,R 3和R 4可以连接形成C 5 -C 20饱和或不饱和环。

    Process for the preparation of polymer of 1-butene
    19.
    发明授权
    Process for the preparation of polymer of 1-butene 失效
    1-丁烯聚合物的制备方法

    公开(公告)号:US08598285B2

    公开(公告)日:2013-12-03

    申请号:US13384191

    申请日:2010-07-02

    IPC分类号: C08F4/44

    摘要: A process for the preparation of 1-butene homopolymers or 1-butene/alpha olefin copolymers wherein the alpha olefins are selected from ethylene, propylene or alpha olefins of formula CH2═CHZ wherein Z is a C3-C20 alkyl radical, comprising contacting 1-butene or 1-butene and one or more alpha olefins under polymerization conditions in the presence of a catalyst system comprising: (a) a solid component comprising a Ti compound and an internal electron-donor compound supported on MgCl2 (b) an alkylaluminum cocatalyst; and (c) a compound of formula (I) as external donor.

    摘要翻译: 一种制备1-丁烯均聚物或1-丁烯/α-烯烃共聚物的方法,其中α-烯烃选自式CH 2 = CHZ的乙烯,丙烯或α-烯烃,其中Z为C 3 -C 20烷基,其包括使1- 丁烯或1-丁烯和一种或多种α-烯烃在催化剂体系存在下在聚合条件下,包括:(a)固体组分,其包含Ti化合物和负载在MgCl 2(b)烷基铝助催化剂上的内电子给体化合物; 和(c)作为外给体的式(I)化合物。