Process for preparing polyolefins
    1.
    发明授权
    Process for preparing polyolefins 失效
    聚烯烃的制备方法

    公开(公告)号:US4093789A

    公开(公告)日:1978-06-06

    申请号:US705607

    申请日:1976-07-15

    摘要: According to the present invention, there is provided a process for preparing polyolefins by polymerizing or copolymerizing olefins in the presence of a catalyst consisting of a solid component and an organometallic compound component, characterized in that said solid component is obtained by copulverizing(1) a magnesium halide and/or a manganese halide,(2) an aromatic hydrocarbon,(3) a tetravalent titanium compound, and(4) a trivalent titanium compoundAnd in that said organometallic compound component is a mixture of(5) a trialkylaluminum and(6) a compound represented by the general formula AlR.sub.n X.sub.3-n wherein R is alkyl having 1 to 10 carbon atoms and may be the same or different, X is halogen and O

    摘要翻译: 根据本发明,提供一种通过在由固体成分和有机金属化合物成分组成的催化剂存在下聚合或共聚烯烃制备聚烯烃的方法,其特征在于所述固体组分通过共混(1)A (2)芳族碳氢化合物,(3)四价钛化合物,和(4)多价钛化合物,以及所述有机元素化合物组分是(5)三烯丙基铝和( 6)由通式AlRnX 3-n表示的化合物,其中R是具有1至10个碳原子的烷基并且可以相同或不同,X是卤素且O

    Process for preparing polyolefins
    2.
    发明授权
    Process for preparing polyolefins 失效
    聚烯烃的制备方法

    公开(公告)号:US4064334A

    公开(公告)日:1977-12-20

    申请号:US705606

    申请日:1976-07-15

    摘要: According to the present invention, there is provided a process for preparing polyolefins by polymerizing or copolymerizing olefins in the presence of a catalyst consisting of a solid component and an organometallic compound component, characterized in that said solid component is obtained by copulverizing1. a magnesium halide,2. a compound represented by the general formula Al(OR)mX.sub.3-m wherein R is alkyl and/or aralkyl having 1 to 20 carbon atoms and may be the same or different, X is halogen and O

    摘要翻译: 根据本发明,提供了一种在由固体组分和有机金属化合物组分组成的催化剂存在下聚合或共聚烯烃制备聚烯烃的方法,其特征在于所述固体组分通过共混获得。1.镁 卤化物,2.一般化合物表示的化合物Al(OR)mX3-m其中R是具有1至20个碳原子的烷基和/或芳烷基并且可以相同或不同,X是卤素,且O < 3,三价钛化合物,和4.一种三价钛化合物,其中该有机元素化合物组分是一种混合物。5.一种三乙基铝和六种一般化合物表示的化合物AlR'nX3-n,其中R'是 具有1-10个碳原子的烷基可以相同或不同,X是卤素且O

    Process for the production of polyolefins
    4.
    发明授权
    Process for the production of polyolefins 失效
    生产聚烯烃的方法

    公开(公告)号:US4209602A

    公开(公告)日:1980-06-24

    申请号:US887009

    申请日:1978-03-16

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

    摘要: The present invention discloses improved catalysts for polymerizing or copolymerizing olefins and a process for the production of polyolefins comprising a polymerization or copolymerization of olefins by the use of said catalysts. According to the invention there is provided a process for the production of polyolefins by polymerizing or copolymerizing olefins using as the catalyst a solid component containing a titanium compound and/or a vanadium compound and an organometallic compound, said solid component comprising a substance obtained by co-pulverizing (1) a metal halide selected from the group consisting of magnesium halides and manganese halides, (2) a compound represented by the general formula Mg(OR).sub.n X.sub.2-n in which n is a number of the range 0

    摘要翻译: 本发明公开了用于聚合或共聚烯烃的改进的催化剂和用于生产聚烯烃的方法,其包括通过使用所述催化剂聚合或共聚烯烃。 根据本发明,提供了一种通过使用作为催化剂使含有钛化合物和/或钒化合物和有机金属化合物的固体组分作为催化剂聚合或共聚烯烃的方法,所述固体组分包含通过共聚物获得的物质 粉碎(1)选自卤化镁和卤化锰的金属卤化物,(2)由通式Mg(OR)nX2-n表示的化合物,其中n是0

    Process for the production of polyolefins
    7.
    发明授权
    Process for the production of polyolefins 失效
    生产聚烯烃的方法

    公开(公告)号:US4209601A

    公开(公告)日:1980-06-24

    申请号:US887008

    申请日:1978-03-16

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

    摘要: The present invention discloses improved catalysts for polymerizing or copolymerizing olefins and a process for the production of polyolefins comprising a polymerization or copolymerization of olefins by the use of said catalysts. According to the invention there is provided a process for the production of polyolefins by polymerizing or copolymerizing olefins using as the catalyst a solid component containing a titanium compound and/or a vanadium compound and an organometallic compound, said solid component comprising a substance obtained by co-pulverizing (1) a metal halide selected from the group consisting of magnesium halides and manganese halides, (2) a compound represented by the general formula B(OR).sub.n X.sub.3-n X3 in which n is a number of the range 0

    摘要翻译: 本发明公开了用于聚合或共聚烯烃的改进的催化剂和用于生产聚烯烃的方法,其包括通过使用所述催化剂聚合或共聚烯烃。 根据本发明,提供了一种通过使用作为催化剂使含有钛化合物和/或钒化合物和有机金属化合物的固体组分作为催化剂聚合或共聚烯烃的方法,所述固体组分包含通过共聚物获得的物质 粉碎(1)选自卤化镁和卤化锰的金属卤化物,(2)由通式B(OR)nX3-n X3表示的化合物,其中n是0