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    Process for the oligomerization of &agr;-olefins having low unsaturation
    1.
    发明授权
    Process for the oligomerization of &agr;-olefins having low unsaturation 有权
    具有低不饱和度的α-烯烃的低聚方法

    公开(公告)号：US06706828B2

    公开(公告)日：2004-03-16

    申请号：US10163132

    申请日：2002-06-04

    申请人： Anthony-Joseph DiMaio

    发明人： Anthony-Joseph DiMaio

    IPC分类号： C08F442

    CPC分类号： C10M145/08 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/14 ,  C10M107/02 ,  C10M107/10 ,  C10M145/02 ,  C10M2205/02 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/024 ,  C10N2230/02 ,  C10N2270/02 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/03 ,  C08F2500/17

    摘要： A process is disclosed for the preparation of a poly(&agr;-olefin) polymer wherein the process comprises polymerizing at least one &agr;-olefin in the presence of hydrogen and a catalytically effective amount of catalyst comprising the product obtained by combining a metallocene catalyst with a cocatalyst, the metallocene catalyst being at least one meso compound of general formula: wherein: A1 and A2 are independently selected from the group consisting of mononuclear and polynuclear hydrocarbons; M1 is a metal from group IVb, Vb, or VIb of the Periodic Table; R1 and R2 are independently selected from the group consisting of hydrogen, C1-C10 alkyl, C1-C10-alkoxy, C6-C10 aryl, C6-C10 aryloxy, C2-C10 alkenyl, C7-C40 arylalkyl, C7-C40 alkylaryl, C8-C40 arylalkenyl and halogen; R7 is selected from the group consisting of: ═BR11, ═AlR11, —Ge—, —Sn—, —O—, —S—, ═SO, ═SO2, ═NR11, ═CO, ═PR11 and ═P(O)R11, where R11, R12, and R13 are independently selected from the group consisting of hydrogen, halogen, C1-C10 alkyl, C1-C10 fluoroalkyl, C6-C10 aryl, C6-C10 fluoroaryl, C1-C10 alkoxy, C2-C10 alkenyl, C7-C40 arylalkyl, C8-C40 arylalkenyl, and C7-C40 alkylaryl, or R11 and R12 or R11 and R13, in each case with the atoms connecting them, form a ring; and M2 is selected from the group consisting of silicon, germanium, and tin; R8 and R9 are independently selected from the group consisting of hydrogen, halogen, C1-C10 alkyl, C1-C10 fluoroalkyl, C6-C10 aryl, C6-C10 fluoroaryl, C1-C10 alkoxy, C2-C10 alkenyl, C7-C40 arylalkyl, C8-C40 arylalkenyl, and C7-C40 alkylaryl; m and n are identical or different and are zero, 1, or 2, with m plus n being zero, 1 or 2.

    摘要翻译： 公开了一种用于制备聚（α-烯烃）聚合物的方法，其中该方法包括在氢存在下使至少一种α-烯烃和催化有效量的催化剂聚合，所述催化剂包含通过将茂金属催化剂与 助催化剂，茂金属催化剂是至少一种通式如下的表观化合物：其中：A 1和A 2独立地选自单核和多核烃; M 1是IVb族的金属， Vb或VIb; R 1和R 2独立地选自氢，C 1 -C 10烷基，C 1 -C 10 - 烷氧基，C 6 -C 10芳基，C 6 -C 10芳氧基，C 2 -C 10烯基，C 7 -C 40芳基烷基，C 7 -C 40烷基芳基，C 8 -C 40芳基烯基和卤素; R 7选自：= CR 11，= AlR 11，-Ge-， - Sn，-O - ， - S - ，= SO，= SO 2，= NR 11，= CO，= PR 11和= P（O）R 11，其中R 11，R 12 >，且R 13独立地选自基团 存在氢，卤素，C 1 -C 10烷基，C 1 -C 10氟代烷基，C 6 -C 10芳基，C 6 -C 10氟代芳基，C 1 -C 10烷氧基，C 2 -C 10烯基，C 7 -C 40芳基烷基，C 8 -C 40芳基烯基和C 7 -C 40 烷基芳基或R 11和R 12或R 11和R 13在每种情况下与连接它们的原子形成环; 和M 2选自硅，锗和锡; R 8和R 9独立地选自氢，卤素，C 1 -C 10烷基，C 1 -C 10氟代烷基， C6-C10芳基，C6-C10氟芳基，C1-C10烷氧基，C2-C10烯基，C7-C40芳基烷基，C8-C40芳基烯基和C7-C40烷基芳基; m和n相同或不同，为0,1或 2，其中m + n为零，1或2。

    Process for the oligomerization of α-olefins having low unsaturation
    2.
    发明授权
    Process for the oligomerization of α-olefins having low unsaturation 有权

    公开(公告)号：US07129306B2

    公开(公告)日：2006-10-31

    申请号：US10761515

    申请日：2004-01-20

    申请人： Anthony-Joseph DiMaio

    发明人： Anthony-Joseph DiMaio

    IPC分类号： C08F210/00

    CPC分类号： C10M145/08 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/14 ,  C10M107/02 ,  C10M107/10 ,  C10M145/02 ,  C10M2205/02 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/024 ,  C10N2230/02 ,  C10N2270/02 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/03 ,  C08F2500/17

    摘要： A process is disclosed for the preparation of a poly(α-olefin) polymer wherein the process comprises polymerizing at least one α-olefin in the presence of hydrogen and a catalytically effective amount of catalyst comprising the product obtained by combining a metallocene catalyst with a cocatalyst, the metallocene catalyst being at least one meso compound of general formula: wherein: A1 and A2 are independently selected from the group consisting of mononuclear and polynuclear hydrocarbons; M1 is a metal from group IVb, Vb, or VIb of the Periodic Table; R1 and R2 are independently selected from the group consisting of hydrogen, C1–C10 alkyl, C1–C10-alkoxy, C6–C10 aryl, C6–C10 aryloxy, C2–C10 alkenyl, C7–C40 arylalkyl, C7–C40 alkylaryl, C8–C40 arylalkenyl and halogen; R7 is selected from the group consisting of: ═BR11, ═AlR11, —Ge—, —Sn—, —O—, —S—, ═SO, ═SO2, ═NR11, ═CO, ═PR11 and ═P(O)R11, where R11, R12, and R13 are independently selected from the group consisting of hydrogen, halogen, C1–C10 alkyl, C1–C10 fluoroalkyl, C6–C10 aryl, C6–C10 fluoroaryl, C1–C10 alkoxy, C2–C10 alkenyl, C7–C40 arylalkyl, C8–C40 arylalkenyl, and C7–C40 alkylaryl, or R11 and R12 or R11 and R13, in each case with the atoms connecting them, form a ring; and M2 is selected from the group consisting of silicon, germanium, and tin; R8 and R9 are independently selected from the group consisting of hydrogen, halogen, C1–C10 alkyl, C1–C10 fluoroalkyl, C6–C10 aryl, C6–C10 fluoroaryl, C1–C10 alkoxy, C2–C10 alkenyl, C7–C40 arylalkyl, C8–C40 arylalkenyl, and C7–C40 alkylaryl; m and n are identical or different and are zero, 1, or 2, with m plus n being zero, 1 or 2.