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18 条记录 (耗时 0.014 秒)

    Polymerization catalyst, production and use
    2.
    发明公开
    Polymerization catalyst, production and use 失效
    聚合催化剂，生产和使用

    公开(公告)号：EP0174102A1

    公开(公告)日：1986-03-12

    申请号：EP85305573.9

    申请日：1985-08-06

    申请人： EXXON RESEARCH AND ENGINEERING COMPANY

    发明人： Best, Steven Arthur

    IPC分类号： C08F10/00 ,  C08F4/64

    CPC分类号： C08F10/00 ,  C08F110/02 ,  Y10S526/943 ,  C08F4/6555 ,  C08F4/6574 ,  C08F2500/12 ,  C08F2500/18

    摘要： Ethylene and alpha-olefins are homopolymerized or copolymerized with another olefine monomer in the presence of a catalyst system comprising an organo metal cocatalyst and a titanium-containing catalyst component, said titanium-containing catalyst component being obtained by reacting together a porous particulate material, an organic magnesium compound, an oxygen containing compound, an acyl halide and titanium tetrachloride and a Group IIIa hydrocarbyl metal dihalide.

    摘要翻译： 在包含有机金属助催化剂和含钛催化剂组分的催化剂体系存在下，乙烯和α-烯烃均聚或与另一种烯烃单体共聚，所述含钛催化剂组分通过使多孔颗粒材料， 有机镁化合物，含氧化合物，酰基卤和四氯化钛和IIIa族烃基金属二卤化物。

    Polymerization catalyst, production and use
    6.
    发明公开
    Polymerization catalyst, production and use 失效
    聚合催化剂，生产和使用

    公开(公告)号：EP0174104A1

    公开(公告)日：1986-03-12

    申请号：EP85305580.4

    申请日：1985-08-06

    申请人： EXXON RESEARCH AND ENGINEERING COMPANY

    发明人： Best, Steven Arthur

    IPC分类号： C08F10/00 ,  C08F4/64

    CPC分类号： C08F10/00 ,  Y10S526/904 ,  Y10S526/943 ,  C08F4/6492 ,  C08F4/6555

    摘要： Ethylene and alpha-olefins are homopolymerized or copolymerized with another olefin monomer in the presence of a catalyst system comprising an organo metal cocatalyst and a titanium-containing catalyst component, said titanium-containing catalyst component being obtained by reacting together a porous particulate material, an organic magnesium compound, an oxygen containing compound, an acyl halide and titanium tetrachloride and a Group IIIa hydrocarbyl metal dihalide and prepolymerizing the solid with a minor amount of ethylene.

    摘要翻译： 在包含有机金属助催化剂和含钛催化剂组分的催化剂体系存在下，乙烯和α-烯烃均聚或与另一种烯烃单体共聚，所述含钛催化剂组分通过使多孔颗粒材料， 有机镁化合物，含氧化合物，酰基卤和四氯化钛和IIIa族烃基金属二卤化物，并用少量乙烯使固体预聚合。

    Polymerization catalyst, production and use
    8.
    发明公开
    Polymerization catalyst, production and use 失效
    聚合催化剂，生产和使用

    公开(公告)号：EP0188099A1

    公开(公告)日：1986-07-23

    申请号：EP85309069.4

    申请日：1985-12-12

    申请人： EXXON RESEARCH AND ENGINEERING COMPANY

    发明人： Best, Steven Arthur

    IPC分类号： C08F4/68 ,  C08F10/00

    CPC分类号： C08F10/00 ,  C08F4/68 ,  C08F4/615

    摘要： A vanadium-containing catalyst component useful for polymerizing olefins to polyolefins having a high molecular weight and broad molecular weight distribution comprising polymerizing the olefins in the presence of a catalyst comprising (a) a vanadium-containing catalyst component obtained by contacting an inert support material with an organoaluminum compound, an acyl halide and a vanadium compound, and (b) an aluminum alkyl cocatalyst.

    摘要翻译： 一种用于将烯烃聚合成具有高分子量和宽分子量分布的聚烯烃的含钒催化剂组分，包括在催化剂存在下使烯烃聚合，所述催化剂包含（a）通过使惰性载体材料与惰性载体材料接触获得的含钒催化剂组分 有机铝化合物，酰基卤和钒化合物，和（b）烷基铝助催化剂。

    Polymerization catalyst, production and use
    9.
    发明公开
    Polymerization catalyst, production and use 失效
    聚合催化剂，生产和使用

    公开(公告)号：EP0185521A1

    公开(公告)日：1986-06-25

    申请号：EP85309071.0

    申请日：1985-12-12

    申请人： EXXON RESEARCH AND ENGINEERING COMPANY

    发明人： Best, Steven Arthur

    IPC分类号： C08F10/00 ,  C08F4/68

    CPC分类号： C08F10/00 ,  C08F4/6355 ,  C08F4/68 ,  C08F4/6374

    摘要： A vanadium-containing catalyst component useful for the polymerization of olefins to polyolefins having a high molecular weight and a broad molecular weight distribution comprising polymerizing the polyolefins in the presence of a catalyst comprising (A) a vanadium-containing catalyst component obtained by contacting an inert support material with a dihydrocarbyl magnesium compound, optionally an oxygen-containing compound, a vanadium compound, a Group III metal halide, and (B) an aluminum alkyl cocatalyst.

    Polymerization catalyst, production and use
    10.
    发明公开
    Polymerization catalyst, production and use 失效
    聚合催化剂，生产和使用

    公开(公告)号：EP0173487A1

    公开(公告)日：1986-03-05

    申请号：EP85305577.0

    申请日：1985-08-06

    申请人： EXXON RESEARCH AND ENGINEERING COMPANY

    发明人： Best, Steven Arthur

    IPC分类号： C08F10/00 ,  C08F4/64

    CPC分类号： C08F10/00 ,  Y10S526/943 ,  C08F4/6555

    摘要： Ethylene and alpha-olefins are homopolymerized or copolymerized with another olefin monomer in the presence of a catalyst system comprising an organo metal cocatalyst and a titanium-containing catalyst component, said titanium-containing catalyst component being obtained by reacting together a porous particulate material, an organic magnesium compound, an oxygen containing compound, an acyl halide and titanium tetrachloride, a Group IIIa hydrocarbyl metal dihalide and Cl 2 , Br z , an interhalogen or mixtures thereof.

    摘要翻译： 在包含有机金属助催化剂和含钛催化剂组分的催化剂体系存在下，乙烯和α-烯烃均聚或与另一种烯烃单体共聚，所述含钛催化剂组分通过使多孔颗粒材料， 有机镁化合物，含氧化合物，酰基卤和四氯化钛，IIIa族烃基金属二卤化物和Cl2，Brz，卤间化合物或其混合物。