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    CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND CATALYST COMPRISING THE SAME
    2.
    发明公开
    CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND CATALYST COMPRISING THE SAME 有权
    用于烯烃聚合的催化剂组分和包含该催化剂的催化剂

    公开(公告)号：EP2489685A1

    公开(公告)日：2012-08-22

    申请号：EP10822992.3

    申请日：2010-10-18

    申请人： China Petroleum&Chemical Corporation ,  Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation

    发明人： LI, Weili ,  XIA, Xianzhi ,  LIU, Yuexiang ,  ZHANG, Jigui ,  QIAO, Suzhen ,  ZHAO, Jin ,  GAO, Ping ,  WANG, Xinsheng ,  TAN, Yang ,  ZHANG, Zhihui ,  YANG, Linna ,  DUAN, Ruilin ,  PENG, Renqi

    IPC分类号： C08F10/00 ,  C08F4/643

    CPC分类号： C08F10/00 ,  C07F3/003 ,  C08F110/06 ,  C08F2500/12 ,  C08F2500/24 ,  C08F4/651 ,  C08F4/6543 ,  C08F4/022

    摘要： A catalyst component for olefin polymerization is disclosed, which comprises a reaction product of the following components: (1) a spheric carrier; (2) a titanium compound; and optionally, (3) an electron donor, wherein the spheric carrier comprises a reaction product of at least the following components: (a) a magnesium halide represented by a general formula of MgX 2-n R n , wherein X is independently chloride or bromide, R is a C 1 -C 14 alkyl, a C 6 -C 14 aryl, a C 1 -C 14 alkoxy, or a C 6 -C 14 aryloxy, and n is 0 or 1; (b) an alcohol compound; and (c) an epoxy compound represented by a general formula (I), wherein R 2 and R 3 are independently hydrogen, a C 1 -C 5 linear or branched alkyl, or a C 1 -C 5 linear or branched haloalkyl. When the catalyst of the invention is used in olefin polymerization, in particular in propylene polymerization, at least one of the following desired effects can be achieved: high polymerization activity of catalyst, high stereospecificity of catalyst, good hydrogen response of catalyst, high stereoregularity of polymer having high melt index, and low content of polymer fines.

    摘要翻译： 公开了用于烯烃聚合的催化剂组分，其包含以下组分的反应产物：（1）球形载体; （2）钛化合物; （3）电子给体，其中球形载体包含至少以下组分的反应产物：（a）由通式MgX2-nRn表示的卤化镁，其中X独立地为氯或溴，R 是C 1 -C 14烷基，C 6 -C 14芳基，C 1 -C 14烷氧基或C 6 -C 14芳氧基，并且n是0或1; （b）醇化合物; （c）由通式（I）表示的环氧化合物，其中R 2和R 3独立地为氢，C 1 -C 5直链或支链烷基或C 1 -C 5直链或支链卤代烷基。 当本发明的催化剂用于烯烃聚合时，特别是在丙烯聚合中时，可以获得至少下列所需效果之一：催化剂的高聚合活性，催化剂的高立体定向性，催化剂的良好氢响应性，高有规立构性 聚合物具有高熔体指数和低含量的聚合物细粒。

    CATALYST COMPONENT FOR PROPYLENE POLYMERIZATION, PREPARATION METHOD THEREFOR AND CATALYST HAVING SAME
    6.
    发明公开
    CATALYST COMPONENT FOR PROPYLENE POLYMERIZATION, PREPARATION METHOD THEREFOR AND CATALYST HAVING SAME 审中-公开
    KATALYSATORBESTANDTEIL ZUR PROPYLENPOLYMERISIERUNG，HERSTELLUNGSVERFAHRENDAFÜRUND KATALYSATOR DAMIT

    公开(公告)号：EP3135699A1

    公开(公告)日：2017-03-01

    申请号：EP15782393.1

    申请日：2015-04-24

    申请人： China Petroleum&Chemical Corporation ,  Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation

    发明人： WANG, Jun ,  GAO, Mingzhi ,  LIU, Haitao ,  MA, Jing ,  CHEN, Jianhua ,  CAI, Xiaoxia ,  MA, Jixing ,  LI, Changxiu ,  HU, Jianjun ,  ZHANG, Xiaofan ,  LI, Xianzhong ,  ZHANG, Zhihui ,  DUAN, Ruilin ,  YANG, Linna ,  MA, Changyou

    IPC分类号： C08F4/649 ,  C08F4/654 ,  C08F4/651 ,  C08F10/06

    CPC分类号： C08F110/06 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/04 ,  C08F4/6543 ,  C08F4/6465

    摘要： The present invention discloses a catalyst component for propene polymerization, comprising titanium, magnesium, halogen, and internal electron donor A, wherein said internal electron donor A is selected from the compouns as shown in Formula I,

    in Formula I, R is selected from hydrogen, hydroxyl, and substituted or unsubstituted C 1 -C 30 hydrocarbyl, preferably from hydrogen, hydroxyl, and substituted or unsubstituted C 1 -C 20 alkyl, C 6 -C 30 aryl, C 6 -C 30 heteroaryl, C 7 -C 30 alkylaryl and C 7 -C 30 arylalkyl; R 1 and R 2 may be identical to or different from each other, and are selected from hydrogen and substituted or unsubstituted C 1 -C 30 hydrocarbyl, preferably from hydrogen and substituted or unsubstituted C 1 -C 20 alkyl, C 6 -C 30 aryl, C 7 -C 30 alkylaryl and C 7 -C 30 arylalkyl. According to the present invention, by using the compound as shown in Formula I as internal electron donor compound for propene polymerization, the catalyst has a higher activity, and a slow rate of delay of activity. The obtained polymer has not only a wider molecular weight distribution, but also a high melt index and isotacticity.

    摘要翻译： 本发明公开了一种用于丙烯聚合的催化剂组分，其包括钛，镁，卤素和内电子给体A，其中所述内电子给体A选自式I中式I所示的化合物，R选自氢 羟基和取代或未取代的C 1 -C 30烃基，优选氢，羟基和取代或未取代的C 1 -C 20烷基，C 6 -C 30芳基，C 6 -C 30杂芳基，C 7 -C 30 烷基芳基和C 7 -C 30芳基烷基; R 1和R 2可以彼此相同或不同，并且选自氢和取代或未取代的C 1 -C 30烃基，优选氢和取代或未取代的C 1 -C 20烷基，C 6 -C 30 芳基，C 7 -C 30烷基芳基和C 7 -C 30芳基烷基。 根据本发明，通过使用式I所示的化合物作为内电子给体化合物进行丙烯聚合，催化剂具有较高的活性和较慢的活性延迟。 所获得的聚合物不仅具有更宽的分子量分布，而且具有高熔体指数和全同立构规整度。