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71 条记录 (耗时 0.037 秒)

    Olefin polymerization catalyst, process for polymerizing olefins, ethylene polymer obtained by said process and use thereof
    22.
    发明授权
    Olefin polymerization catalyst, process for polymerizing olefins, ethylene polymer obtained by said process and use thereof 有权
    烯烃聚合催化剂，烯烃聚合方法，所述方法得到的乙烯聚合物及其用途

    公开(公告)号：US07109284B2

    公开(公告)日：2006-09-19

    申请号：US10174959

    申请日：2002-06-20

    申请人： Seiichi Ishii ,  Makoto Mitani ,  Junji Saito ,  Sadahiko Matsuura ,  Naoto Matsukawa ,  Kazutaka Tsuru ,  Terunori Fujita

    发明人： Seiichi Ishii ,  Makoto Mitani ,  Junji Saito ,  Sadahiko Matsuura ,  Naoto Matsukawa ,  Kazutaka Tsuru ,  Terunori Fujita

    IPC分类号： C08F10/02 ,  C08F210/02

    CPC分类号： C08F290/042 ,  C08F8/00 ,  C08F8/36 ,  C08F8/46 ,  C08F110/02 ,  C08F2810/40 ,  C08F4/64048 ,  C08F2500/03 ,  C08F2500/02 ,  C08F2500/17

    摘要： The present invention provides a novel olefin polymerization catalyst having excellent olefin polymerization activity and, in polymerization with the catalyst comprising a transition metal compound, a polymerization process for preparing a polymer having a low molecular weight with high polymerization activity. The process comprises polymerizing olefin in the presence of an olefin polymerization catalyst comprising (A) a transition metal compound represented by the following [M: a Group 4 or 5 transition metal atom in the Periodic Table, m: 1–4, R1: H, a C1–C5 linear hydrocarbon group, 3- to 5-membered alicyclic hydrocarbon group, bicycloaliphatic hydrocarbon group wherein two alicyclic rings share one or more carbon atoms, R2 to R6: H, a halogen atom, hydrocarbon group etc, X: H, a halogen atom etc, and n is a valence of M], and (B) at least one compound selected from (B-1) an organometallic compound, (B-2) an organoaluminum oxy compound and (B-3) an ionizing ionic compound.

    摘要翻译： 本发明提供了具有优异的烯烃聚合活性的新型烯烃聚合催化剂，并且在与包含过渡金属化合物的催化剂的聚合中，制备具有高聚合活性的低分子量聚合物的聚合方法。 该方法包括在烯烃聚合催化剂存在下聚合烯烃，所述烯烃聚合催化剂包含（A）由以下[M：元素周期表中第4或5族过渡金属原子，m：1-4，R“ H 1，C 1 -C 5直链烃基，3至5元脂环烃基，双环脂族烃基，其中两个脂环基 H，卤素原子，烃基等，X：H，卤素原子等一个或多个碳原子，R 2，R 2， M的化合价）和（B）至少一种选自（B-1）有机金属化合物，（B-2）有机铝氧化合物和（B-3）离子化离子化合物的化合物。

    Process for the polymerization olefins
    28.
    发明授权
    Process for the polymerization olefins 失效
    烯烃聚合方法

    公开(公告)号：US07009014B2

    公开(公告)日：2006-03-07

    申请号：US10009738

    申请日：2001-06-29

    申请人： Yasuhiko Suzuki ,  Tomoaki Matsugi ,  Yukihiro Takagi ,  Yasunori Yoshida ,  Junji Saito ,  Shigekazu Matsui ,  Yoshihisa Inoue ,  Terunori Fujita

    发明人： Yasuhiko Suzuki ,  Tomoaki Matsugi ,  Yukihiro Takagi ,  Yasunori Yoshida ,  Junji Saito ,  Shigekazu Matsui ,  Yoshihisa Inoue ,  Terunori Fujita

    IPC分类号： C08F4/44

    CPC分类号： C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F4/64048 ,  C08F2500/17 ,  C08F210/08 ,  C08F210/14

    摘要： A process for polymerizing an olefin is capable of polymerizing an olefin with excellent polymerization activity, and comprises polymerizing or copolymerizing an olefin at a polymerization reaction temperature of 50 to 200° C. in the presence of a catalyst comprising a transition metal compound (A) represented by the following formula (I), a compound (B-1) having a reduction ability which reacts with the transition metal compound (A) to convert an imine structure moiety to a metal amide structure, and a compound (B-2) which reacts with the transition metal compound (A) to form an ion pair; wherein M is a transition metal atom of Groups 3 to 11 of the periodic table; m is an integer of 1 to 6; Y is O, S, Se, or —C(R7)—; R1 to R7 may be the same or different, and are each a hydrogen atom, a halogen atom, a hydrocarbon group, an oxgen-containing group, a nitrogen-containing group and the like; n is a number satisfying a valence of M; and X is a hydrogen atom, a halogen atom, a hydrocarbon group and the like.

    摘要翻译： 聚合烯烃的方法能够聚合具有优异聚合活性的烯烃，并且包括在包含过渡金属化合物（A）的催化剂的存在下，在50至200℃的聚合反应温度下聚合或共聚烯烃， 由下式（I）表示的具有与过渡金属化合物（A）反应以将亚胺结构部分转化为金属酰胺结构的还原能力的化合物（B-1）和化合物（B-2） 其与过渡金属化合物（A）反应形成离子对; 其中M是周期表第3〜11族的过渡金属原子; m为1〜6的整数。 Y是O，S，Se或-C（R 7） - ; R 1至R 7可以相同或不同，并且各自为氢原子，卤素原子，烃基，含氧基团，含氮基团， 含有基团等; n是满足M价的数; X是氢原子，卤原子，烃基等。

    Olefin polymerization catalyst and process for producing olefin polymers
    29.
    发明授权
    Olefin polymerization catalyst and process for producing olefin polymers 失效
    烯烃聚合催化剂和烯烃聚合物的制备方法

    公开(公告)号：US06255419B1

    公开(公告)日：2001-07-03

    申请号：US09169930

    申请日：1998-10-07

    申请人： Junichi Imuta ,  Junji Saito ,  Kenji Sugimura ,  Terunori Fujita

    发明人： Junichi Imuta ,  Junji Saito ,  Kenji Sugimura ,  Terunori Fujita

    IPC分类号： C08F444

    CPC分类号： C08F12/04 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F110/14 ,  C08F210/02 ,  C08F210/06 ,  C08F210/08 ,  C08F210/16 ,  C08F4/62 ,  C08F2500/17 ,  C08F212/08 ,  C08F232/00 ,  C08F210/14 ,  C08F4/64072

    摘要： The present invention provides olefin polymerization catalysts which can produce olefin polymers with excellent polymerization activity and an olefin polymerization method using the catalyst, wherein the catalyst comprises a transition metal amide compound represented by general formula (I) below: where M1 is Ti, etc.; R1 is alkyl, (substituted) phenyl, etc.; R2 is C(R5)2C(R6)mC(R5)2— or —C(R5)2—X1—C(R5)2— (X1 representing a silicon-containing group, etc., and R5 and R6 representing hydrocarbon groups, etc.); and R3 is a hydrocarbon group or halogen, etc.; and at least one compound selected from among organoaluminum oxy-compounds, ionizing ionic compounds and organometallic compounds.

    摘要翻译： 本发明提供了可以制备具有优异聚合活性的烯烃聚合物和使用该催化剂的烯烃聚合方法的烯烃聚合催化剂，其中催化剂包含由以下通式（I）表示的过渡金属酰胺化合物：其中M1是Ti等。 ; R1是烷基，（取代的）苯基等; R2是C（R5）2C（R6）mC（R5）2-或-C（R5）2-X1-C（R5）2-（X1代表含硅基团等，R5和R6代表烃 团体等）; R3为烃基或卤素等; 和至少一种选自有机铝氧化合物，离子化离子化合物和有机金属化合物的化合物。