利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2 条记录 (耗时 0.01 秒)

    Catalyst and process for producing conjugated diene polymer
    2.
    发明公开
    Catalyst and process for producing conjugated diene polymer 失效
    Katalysator和Verfahren zur Herstellung von Polymeren konjugierten Diene

    公开(公告)号：EP0778291A1

    公开(公告)日：1997-06-11

    申请号：EP96308873.7

    申请日：1996-12-06

    申请人： UBE INDUSTRIES, LTD.

    发明人： Tsujimoto, Nobuhiro, c/o Ube Industries, Ltd. ,  Suzuki, Michinori, c/o Ube Industries, Ltd. ,  Tsukahara, Kei, c/o Ube Industries, Ltd. ,  Ikai, Shigeru, c/o Ube Industries, Ltd. ,  Imaoka, Koji, c/o Ube Industries, Ltd. ,  Kai, Yoshiyuki, c/o Ube Industries, Ltd. ,  Yamashita, Jun, c/o Ube Industries, Ltd.

    IPC分类号： C08F4/68 ,  C08F36/04 ,  C07F17/00

    CPC分类号： C08F10/00 ,  C07F17/00 ,  C08F4/63908 ,  C08F4/63912 ,  C08F4/6392 ,  C08F4/68 ,  C08F36/04 ,  Y10S526/943

    摘要： A catalyst obtained by contacting (A) a compound of a transition metal of the group V of the Periodic Table represented by formula (I): R n M(O) m X p ·L a wherein M represents a transition metal of the group V of the Periodic Table; R represents a cyclopentadienyl group, a substituted cyclopentadienyl group, an indenyl group, a substituted indenyl group, a fluorenyl group or a substituted fluorenyl group; O represents an oxygen atom; X represents a hydrogen atom, a halogen atom, a hydrocarbon group having 1 to 20 carbon atoms, an alkoxy group, an aryloxy group or an amido group; L represents a Lewis basic compound; n, m, and p each represent an integer selected to make a combination of (n=1, m=1, p=2), (n=1, m=0, p=3), (n=2, m=0, p=1) or (n=1, m=0, p=2); and a represents 0, 1 or 2, and (B) at least one of (B1) an ionic compound comprising a non-coordinating anion and a cation and (B2) an aluminoxane, provided that the component (B) is an ionic compound comprising a non-coordinating anion and a cation (B1) when the combination of n, m, and p of the component (A) is (n=2, m=0, p=1) or (n=1, m=0, p=2).

    摘要翻译： 通过使（A）式（I）表示的元素周期表的第V族的过渡金属的化合物与式（I）化合物进行接触得到的催化剂：其中M表示周期表第Ⅴ族的过渡金属; R表示环戊二烯基，取代的环戊二烯基，茚基，取代的茚基，芴基或取代的芴基; O表示氧原子; X表示氢原子，卤素原子，碳原子数1〜20的烃基，烷氧基，芳氧基或酰胺基; L表示路易斯碱性化合物; n，m和p各自表示选择以使（n = 1，m = 1，p = 2），（n = 1，m = 0，p = 3），（n = = 0，p = 1）或（n = 1，m = 0，p = 2）; 和（B）包含非配位阴离子和阳离子的离子化合物和（B2）铝氧烷中的至少一种，（B）组分（B）是离子化合物 当组分（A）的n，m和p的组合为（n = 2，m = 0，p = 1）或（n = 1，m = 1）时，包含非配位阴离子和阳离子（B1） 0，p = 2）。