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    Catalyst for olefin polymerization and process for olefin polymerization
    6.
    发明申请
    Catalyst for olefin polymerization and process for olefin polymerization 有权
    用于烯烃聚合的催化剂和烯烃聚合方法

    公开(公告)号：US20080125555A1

    公开(公告)日：2008-05-29

    申请号：US11878739

    申请日：2007-07-26

    申请人： Kazuhisa Matsunaga ,  Hisao Hashida ,  Toshiyuki Tsutsui ,  Kunio Yamamoto ,  Atsushi Shibahara ,  Tetsunori Shinozaki

    发明人： Kazuhisa Matsunaga ,  Hisao Hashida ,  Toshiyuki Tsutsui ,  Kunio Yamamoto ,  Atsushi Shibahara ,  Tetsunori Shinozaki

    IPC分类号： C08F4/72 ,  B01J31/12

    CPC分类号： C08F10/00 ,  C08F4/651 ,  C08F4/6543

    摘要： A catalyst for olefin polymerization of the present invention includes a solid titanium catalyst component (I) including titanium, magnesium, halogen, and a cyclic ester compound (a) represented by the following formula (1): wherein n is an integer of 5 to 10; R2 and R3 are each independently COOR1 or R, and at least one of R2 and R3 is COOR1; a single bond (excluding Ca—Ca bonds, and a Ca—Cb bond in the case where R3 is R) in the cyclic backbone may be replaced with a double bond; a plurality of R1's are each independently a monovalent hydrocarbon group having 1 to 20 carbon atoms; and a plurality of R's are each independently a hydrogen atom or a substituent, but at least one of R's is not a hydrogen atom, and an organometal compound catalyst component (II). When this catalyst for olefin polymerization is used, an olefin polymer having a broad molecular weight distribution can be produced.

    摘要翻译： 本发明的烯烃聚合用催化剂包括由下述通式（1）表示的钛，镁，卤素和环状酯化合物（a）的固体钛催化剂成分（I）：其中n为5〜 10; R 2和R 3各自独立地为COOR 1或R 2，R 2和R 2中的至少一个为R 3 是COOR 1; 单键（不包括C a a 键和C a 环状骨架中R 3为R的情况）可以用双键代替; 多个R 1各自独立地为具有1〜20个碳原子的一价烃基; 和多个R各自独立地为氢原子或取代基，但R中的至少一个不为氢原子，和有机金属化合物催化剂成分（II）。 当使用用于烯烃聚合的催化剂时，可以生产具有宽分子量分布的烯烃聚合物。

    Catalyst for olefin polymerization and process for olefin polymerization
    7.
    发明授权
    Catalyst for olefin polymerization and process for olefin polymerization 有权
    用于烯烃聚合的催化剂和烯烃聚合方法

    公开(公告)号：US07888438B2

    公开(公告)日：2011-02-15

    申请号：US11878739

    申请日：2007-07-26

    申请人： Kazuhisa Matsunaga ,  Hisao Hashida ,  Toshiyuki Tsutsui ,  Kunio Yamamoto ,  Atsushi Shibahara ,  Tetsunori Shinozaki

    发明人： Kazuhisa Matsunaga ,  Hisao Hashida ,  Toshiyuki Tsutsui ,  Kunio Yamamoto ,  Atsushi Shibahara ,  Tetsunori Shinozaki

    IPC分类号： C08F4/42

    CPC分类号： C08F10/00 ,  C08F4/651 ,  C08F4/6543

    摘要： A catalyst for olefin polymerization of the present invention includes a solid titanium catalyst component (I) including titanium, magnesium, halogen, and a cyclic ester compound (a) represented by the following formula (1): wherein n is an integer of 5 to 10; R2 and R3 are each independently COOR1 or R, and at least one of R2 and R3 is COOR1; a single bond (excluding Ca—Ca bonds, and a Ca—Cb bond in the case where R3 is R) in the cyclic backbone may be replaced with a double bond; a plurality of R1's are each independently a monovalent hydrocarbon group having 1 to 20 carbon atoms; and a plurality of R's are each independently a hydrogen atom or a substituent, but at least one of R's is a hydrogen atom, and an organometal compound catalyst component (II). When this catalyst for olefin polymerization is used, an olefin polymer having a broad molecular weight distribution can be produced.

    摘要翻译： 本发明的烯烃聚合用催化剂包括由下述通式（1）表示的钛，镁，卤素和环状酯化合物（a）的固体钛催化剂成分（I）：其中n为5〜 10; R2和R3各自独立地是COOR1或R，R2和R3中的至少一个是COOR1; 环状骨架中的单键（不包括Ca-Ca键，在R3为R的情况下为Ca-Cb键）可以被双键取代; 多个R 1各自独立地为具有1〜20个碳原子的一价烃基; 并且多个R各自独立地为氢原子或取代基，但R中的至少一个为氢原子，和有机金属化合物催化剂成分（II）。 当使用用于烯烃聚合的催化剂时，可以生产具有宽分子量分布的烯烃聚合物。

    Process for Producing Olefin Polymer and Solid Titanium Catalyst Component
    8.
    发明申请
    Process for Producing Olefin Polymer and Solid Titanium Catalyst Component 有权
    生产烯烃聚合物和固体钛催化剂组分的方法

    公开(公告)号：US20080306228A1

    公开(公告)日：2008-12-11

    申请号：US11795505

    申请日：2006-01-19

    申请人： Kazuhisa Matsunaga ,  Hisao Hashida ,  Toshiyuki Tsutsui ,  Kunio Yamamoto ,  Atsushi Shibahara ,  Tetsunori Shinozaki

    发明人： Kazuhisa Matsunaga ,  Hisao Hashida ,  Toshiyuki Tsutsui ,  Kunio Yamamoto ,  Atsushi Shibahara ,  Tetsunori Shinozaki

    IPC分类号： C08F4/16

    CPC分类号： B01J31/0209 ,  B01J31/0212 ,  B01J31/128 ,  B01J31/143 ,  B01J31/38 ,  C08F10/00 ,  C08F110/06 ,  C08F110/08 ,  C08F110/14 ,  C08F210/06 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/04 ,  C08F2500/18 ,  C08F210/16 ,  C08F4/6465

    摘要： The process for producing an olefin polymer according to the present invention is characterized in that it comprises polymerizing an olefin having 3 or more carbon atoms in the presence of a catalyst for olefin polymerization containing a solid titanium catalyst component (I) which contains titanium, magnesium, halogen, and a cyclic ester compound (a) specified by the following formula (1): wherein n is an integer of 5 to 10, R2 and R3 are each independently COOR1 or a hydrogen atom, and at least one of R2 and R3 is COOR1; and R1's are each independently a monovalent hydrocarbon group having 1 to 20 carbon atoms, and a single bond (excluding Ca—Ca bonds, and a Ca—Cb bond in the case where R3 is a hydrogen atom) in the cyclic backbone may be replaced with a double bond, and an organometallic compound catalyst component (II), at an internal pressure of the polymerization vessel which is 0.25 times or more as high as the saturation vapor pressure of the olefin at a polymerization temperature. According to this process, an olefin polymer having a broad molecular weight distribution can be prepared.

    摘要翻译： 本发明的烯烃聚合物的制造方法的特征在于，在含有含有钛，镁的固体钛催化剂成分（I）的烯烃聚合催化剂存在下，聚合具有3个以上碳原子的烯烃 ，卤素和下述式（1）所示的环状酯化合物（a）：其中n为5〜10的整数，R2和R3各自独立地为COOR1或氢原子，R2和R3中的至少一个 是COOR1; 并且R 1各自独立地为具有1至20个碳原子的单价烃基，并且环状主链中的单键（不包括Ca-Ca键，在R3为氢原子的情况下为Ca-Cb键）可以被替换 （II），在聚合反应器的内压下，在聚合温度下为烯烃的饱和蒸气压的0.25倍以上。 根据该方法，可以制备具有宽分子量分布的烯烃聚合物。