利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

38 条记录 (耗时 0.04 秒)

    Olefin polymerization catalyst system and process for use thereof
    7.
    发明授权
    Olefin polymerization catalyst system and process for use thereof 有权
    烯烃聚合催化剂体系及其使用方法

    公开(公告)号：US07601666B2

    公开(公告)日：2009-10-13

    申请号：US11178147

    申请日：2005-07-08

    申请人： Francis C. Rix ,  Smita Kacker ,  Sudhin Datta ,  Rul Zhao ,  Vetkav R. Eswaran

    发明人： Francis C. Rix ,  Smita Kacker ,  Sudhin Datta ,  Rul Zhao ,  Vetkav R. Eswaran

    IPC分类号： C07F17/00 ,  C08F4/6592 ,  C08F4/642 ,  C08F4/643

    CPC分类号： C07F17/00 ,  C08F4/65912 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  Y02P20/544 ,  Y10S526/943 ,  C08F2500/03 ,  C08F2500/20 ,  C08F210/16 ,  C08F4/65927

    摘要： A compound represented by the formula: where: M is a transition metal selected from group 4 of the periodic table; each R1 is independently selected from the group consisting of hydrogen, hydrocarbyl, substituted hydrocarbyl and functional group, and any two R1 groups may be linked, provided that if the two R1 groups are linked, then they do not form a butadiene group when M is Zr; R3 is carbon or silicon; R4 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group; R5 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group, R4 and R5 may be bound together to form a ring; R6 is carbon or silicon; each R7 is hydrogen; each R8 is independently selected from the group consisting of hydrogen, methyl, ethyl, propyl, butyl, pentyl, hexyl and the isomers thereof; R10 is -M2(R16)h— where M2 is B, Al, N, P, Si or Ge, h is 1 or 2; each R9, R11, R13 and R14 and R16 is hydrogen, hydrocarbyl, substituted hydrocarbyl or a functional group, and two R16 groups may be linked together to form a ring; each R12 and R15 is carbon or silicon; and a, b, c, d, e, f, and g are independently 0, 1, or 2.

    摘要翻译： 由下式表示的化合物：其中：M是选自元素周期表第4族的过渡金属; 每个R 1独立地选自氢，烃基，取代的烃基和官能团，并且任何两个R 1基团可以连接，条件是如果两个R 1基团相连，则当M是 Zr; R3是碳或硅; R4是氢，烃基，取代的烃基或官能团; R5是氢，烃基，取代的烃基或官能团，R4和R5可以结合在一起形成环; R6是碳或硅; 每个R 7是氢; 每个R 8独立地选自氢，甲基，乙基，丙基，丁基，戊基，己基及其异构体; R10为-M2（R16）h-，其中M2为B，Al，N，P，Si或Ge，h为1或2; 每个R 9，R 11，R 13和R 14和R 16是氢，烃基，取代的烃基或官能团，并且两个R 16基团可以连接在一起形成环; 每个R12和R15是碳或硅; 和a，b，c，d，e，f和g独立地为0,1或2。

    Transition metal polymerization catalysts, their synthesis and use in olefin polymerization
    9.
    发明授权
    Transition metal polymerization catalysts, their synthesis and use in olefin polymerization 有权
    过渡金属聚合催化剂，它们在烯烃聚合中的合成和应用

    公开(公告)号：US07351845B2

    公开(公告)日：2008-04-01

    申请号：US11333639

    申请日：2006-01-17

    申请人： Lisa S. Baugh ,  Enock Berluche ,  Paul V. Hinkle ,  Francis C. Rix

    发明人： Lisa S. Baugh ,  Enock Berluche ,  Paul V. Hinkle ,  Francis C. Rix

    IPC分类号： C07F15/00 ,  C07F9/00 ,  C07F9/02

    CPC分类号： C07F15/045 ,  C07F15/04 ,  C08F4/619 ,  C08F10/00 ,  C08F110/02 ,  C08F2500/20 ,  C08F4/7013

    摘要： A transition metal ligand complex has the following formula: wherein R1 and R2 (each occurrence) independently represent an aryl, alkyl, or cycloalkyl group having up to 20 carbon atoms; R3 and R4 (each occurrence) independently represent an aryl, alkyl, or cycloalkyl group having up to 20 carbon atoms; R5 represents an aryl, alkyl, or cycloalkyl group having up to 20 carbon atoms, provided that R4 and R5 may be joined to form a cyclic structure; R6 represents an alkyl or aryl group having up to 20 carbon atoms; and Mt represents a transition metal selected from Group 7, 8, 9, 10, 11, or 12 of the Periodic Table of the Elements.

    摘要翻译： 过渡金属配体络合物具有下式：其中R 1和R 2（每次出现）独立地表示具有至多20个碳原子的芳基，烷基或环烷基 ; R 3和R 4（每次出现）独立地表示具有至多20个碳原子的芳基，烷基或环烷基; R 5表示具有至多20个碳原子的芳基，烷基或环烷基，条件是R 4和R 5可以连接到 形成循环结构; R 6表示具有至多20个碳原子的烷基或芳基; 而Mt表示选自元素周期表第7,8,9,10,11或12族的过渡金属。