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    NOVEL CATALYST SYSTEMS AND METHODS OF MAKING AND USING SAME
    5.
    发明申请
    NOVEL CATALYST SYSTEMS AND METHODS OF MAKING AND USING SAME 审中-公开
    新型催化剂体系及其制备和使用方法

    公开(公告)号：WO2012033670A1

    公开(公告)日：2012-03-15

    申请号：PCT/US2011/049633

    申请日：2011-08-30

    申请人： CHEVRON PHILLIPS CHEMICAL COMPANY LP ,  YANG, Qing ,  MCDANIEL, Max, P. ,  MARTIN, Joel, L. ,  DING, Errun ,  ROHLFING, David, C. ,  CRAIN, Tony, R.

    发明人： YANG, Qing ,  MCDANIEL, Max, P. ,  MARTIN, Joel, L. ,  DING, Errun ,  ROHLFING, David, C. ,  CRAIN, Tony, R.

    IPC分类号： C08F210/16

    CPC分类号： C08F210/16 ,  C08F4/64148 ,  C08F4/64151 ,  C08F4/653 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65925 ,  C08F4/65927 ,  C08F10/00 ,  C08L23/04 ,  C08L23/0815 ,  Y10S526/943 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/05 ,  C08F2500/17 ,  C08F4/63904 ,  C08F4/64144 ,  C08F4/64158

    摘要： A catalyst composition comprising (a) a first metallocene complex represented by the general formula (MTE-A), where M 1 is Ti, Zr or Hf, X 1 and X 2 are each independently F, CI, Br, I, methyl, benzyl, phenyl, H, BH 4 , a hydrocarbyloxide group having up to 20 carbon atoms, a hydrocarbylamino group having up to 20 carbon atoms, a trihydrocarbylsilyl group having up to 20 carbon atoms, OBR' 2 wherein R' may be an alkyl group having up to 12 carbon atoms or an aryl group having up to 12 carbon atoms, and SO 3 R" wherein R" may be an alkyl group having up to 12 carbon atoms or an aryl group having up to 12 carbon atoms, and Cp 1 and Cp 2 are each independently a substituted or unsubstituted cyclopentadienyl group, or a substituted or unsubstituted indenyl group, where any substituent on Cp 1 and Cp 2 is H, a hydrocarbyl group having up to 18 carbon atoms or a hydrocarbylsilyl group having up to 18 carbon atoms, (b) a second metallocene complex, (c) a non-group 4 metallocene transition-metal complex, (d) an activator or activator-support, and (e) an optional cocatalyst.

    摘要翻译： 一种催化剂组合物，其包含（a）由通式（MTE-A）表示的第一茂金属络合物，其中M1是Ti，Zr或Hf，X1和X2各自独立地为F，Cl，Br，I，甲基，苄基，苯基 ，H，BH4，具有至多20个碳原子的烃氧基，具有至多20个碳原子的烃基氨基，具有至多20个碳原子的三烃基甲硅烷基，OBR 2，其中R'可以是具有至多12个 碳原子或具有至多12个碳原子的芳基，SO 3 R“其中R”可以是具有至多12个碳原子的烷基或具有至多12个碳原子的芳基，而Cp1和Cp2各自独立地是取代的 或未取代的环戊二烯基或取代或未取代的茚基，其中Cp1和Cp2上的任何取代基为H，具有至多18个碳原子的烃基或具有至多18个碳原子的烃基甲硅烷基，（b）第二茂金属络合物 ，（c）非基团4茂金属过渡金属络合物， （d）活化剂或活化剂 - 载体，和（e）任选的助催化剂。

    METHODS OF PREPARING A POLYMERIZATION CATALYST
    7.
    发明申请
    METHODS OF PREPARING A POLYMERIZATION CATALYST 审中-公开
    制备聚合催化剂的方法

    公开(公告)号：WO2009134361A1

    公开(公告)日：2009-11-05

    申请号：PCT/US2009/002594

    申请日：2009-04-29

    申请人： CHEVRON PHILLIPS CHEMICAL COMPANY LP ,  MCDANIEL, Max, P. ,  COLLINS, Kathy, S.

    发明人： MCDANIEL, Max, P. ,  COLLINS, Kathy, S.

    IPC分类号： C08F10/00 ,  C08F4/24 ,  C08F4/18

    CPC分类号： C08F110/02 ,  C08F4/18 ,  C08F4/24 ,  C08F2500/12 ,  C08F2500/04

    摘要： A method comprising contacting a support with a chromium-containing compound and a tin-containing compound to produce a catalyst precursor, and activating the catalyst precursor in a temperature range of from about 400 〬C to about 700 〬C to produce a polymerization catalyst. A method comprising contacting a support with a chromium-containing compound and a tin-containing compound to produce a catalyst precursor, activating the catalyst precursor in a temperature range of from about 400 〬C to about 700 〬C to produce a polymerization catalyst, and contacting the polymerization catalyst with ethylene in a reaction zone under suitable reaction conditions to form polyethylene wherein the molecular weight distribution of the polyethylene is broadened. 〫〫

    摘要翻译： 一种方法，包括使载体与含铬化合物和含锡化合物接触以产生催化剂前体，并在约400℃至约700℃的温度范围内活化催化剂前体以产生聚合催化剂。 一种方法，包括使载体与含铬化合物和含锡化合物接触以制备催化剂前体，在约400℃至约700℃的温度范围内活化催化剂前体以产生聚合催化剂，以及 在合适的反应条件下在反应区中使聚合催化剂与乙烯接触以形成聚乙烯，其中聚乙烯的分子量分布变宽。 ??

    FAST ACTIVATING CATALYST
    9.
    发明申请
    FAST ACTIVATING CATALYST 审中-公开
    快速活化催化剂

    公开(公告)号：WO2009085100A2

    公开(公告)日：2009-07-09

    申请号：PCT/US2008013497

    申请日：2008-12-09

    申请人： CHEVRON PHILLIPS CHEMICAL CO ,  NEIL GEORGE ,  BENHAM ELIZABETH A ,  CYMBALUK TED H ,  MCDANIEL MAX P

    发明人： NEIL GEORGE ,  BENHAM ELIZABETH A ,  CYMBALUK TED H ,  MCDANIEL MAX P

    IPC分类号： C08F10/00 ,  C08F4/02 ,  C08F4/69

    CPC分类号： C08F10/00 ,  B01J21/08 ,  B01J23/26 ,  B01J35/1019 ,  B01J35/1047 ,  B01J35/1061 ,  B01J37/0207 ,  B01J37/036 ,  B01J37/06 ,  C08F110/02 ,  C08F4/025 ,  C08F4/78 ,  C08F2500/09 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/07

    摘要： A method of preparing a catalyst comprising aging a silica support in an alkaline solution to produce an alkaline aged silica support, removing at least a portion of the alkaline solution from the alkaline aged silica support to produce a dried silica support, and activating the silica support to produce a catalyst composition, wherein alkaline aging lowers the surface area of the silica support to less than about 50% of the original value and wherein activation of the silica support is carried out in batches of equal to or greater than about 500 lbs for a time period of less than about 8 hours. A method of preparing a polymer comprising alkaline aging a silica support material, adding chromium to the silica support material prior to the alkaline aging, after the alkaline aging, or both to form a chromium-silica support, rapidly activating the chromium-silica support produce an activated olefin polymerization catalyst, contacting the activated olefin polymerization catalyst with at least one monomer in a reaction zone under conditions suitable to produce a polymer, and recovering the polymer

    摘要翻译： 一种制备催化剂的方法，包括在碱性溶液中老化二氧化硅载体以产生碱性老化二氧化硅载体，从碱性老化二氧化硅载体除去至少一部分碱性溶液以产生干燥二氧化硅载体，并活化二氧化硅载体 以产生催化剂组合物，其中碱性老化将二氧化硅载体的表面积降低到小于原始值的约50％，并且其中二氧化硅载体的活化以等于或大于约500lb的批次进行，用于 时间段少于约8小时。 一种制备聚合物的方法，其包括使二氧化硅载体材料碱性老化，在碱性老化之前，碱性老化之后向二氧化硅载体材料中加入铬，或两者形成铬二氧化硅载体，快速活化铬 - 二氧化硅载体产物 活化烯烃聚合催化剂，在适合于生产聚合物的条件下，在反应区中使活化烯烃聚合催化剂与至少一种单体接触，并回收聚合物