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    • 8. 发明授权
      US06376410B1 Metallocene compositions 有权
    • Metallocene compositions
    • US06376410B1
    • 2002-04-23
    • US09620175
    • 2000-07-19
    • Terry J. Burkhardt , Udo M. Stehling , James R. Hart , William T. Haygood, Jr. , Robert T. Li , James C. Vizzini , Matthew C. Kuchta
    • Terry J. Burkhardt , Udo M. Stehling , James R. Hart , William T. Haygood, Jr. , Robert T. Li , James C. Vizzini , Matthew C. Kuchta
    • B01J3700
    • C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/06 , C08F210/16 , Y10S526/943 , C08F4/65927 , C08F2500/12 , C08F2500/03 , C08F2500/17 , C08F2500/15 , C08F2500/21
    • This invention relates to metallocene compositions and their use in the preparation of catalyst systems for olefin polymerization, particularly propylene polymerization. The metallocene compositions may be represented by the formula: wherein M1 is selected from the group consisting of titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum and tungsten; R1 and R2 are identical or different, and are one of a hydrogen atom, a C1-C10 alkyl group, a C1-C10 alkoxy group, a C6-C10 aryl group, a C6-C10 aryloxy group, a C2-C40 alkenyl group, a C7-C40 arylalkyl group, a C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, an OH group or a halogen atom, or a conjugated diene which is optionally substituted with one or more hydrocarbyl, tri(hydrocarbyl)silyl groups or tri(hydrocarbyl)silylhydrocarbyl groups, said diene having up to 30 atoms not counting hydrogen; R3 are identical or different and are each a hydrogen atom, a halogen atom, a C1-C10 alkyl group which may be halogenated, a C6-C10 aryl group which may be halogenated, a C2-C10 alkenyl group, a C7-C40-arylalkyl group, a C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, a —NR′2, —SR′, —OR′, —OSiR′3 or —PR′2 radical, wherein R′ is one of a halogen atom, a C1-C10 alkyl group, or a C6-C10 aryl group; R4 to R7 are identical or different and are hydrogen, as defined for R3 or two or more adjacent radicals R5 to R7 together with the atoms connecting them form one or more rings; R13 is —B(R14)—, —Al(R14)—, —Ge—, —Sn—, —O—, —S—, —SO—, —SO2—, —N(R14)—, —CO—, —P(R14)—, or —P(O)(R14)—, or an amidoborane radical; wherein: R14, R15 and R16 are identical or different and are a hydrogen atom, a halogen atom, a C1-C20 alkyl group, a C1-C20 fluoroalkyl or silaalkyl group, a C6-C30 aryl group, a C6-C30 fluoroaryl group, a C1-C20 alkoxy group, a C2-C20 alkenyl group, a C7-C40 arylalkyl group, a C8-C40 arylalkenyl group, a C7-C40 alkylaryl group, or R14 and R15, together with the atoms binding them, form a cyclic ring; or, R13 is represented by the formula: wherein R17 to R24 are as defined for R1 and R2, or two or more adjacent radicals R17 to R24, including R20 and R21, together with the atoms connecting them form one or more rings; M2 is one or more carbons, silicon, germanium or tin; R8, R10 and R12 are identical or different and have the meanings stated for R4 to R7; R9 and R11 are identical or different and are a Group 14 radical having from 1 to 20 carbon atoms or are each primary, secondary or tertiary butyl groups, aryl groups, isopropyl groups, fluoroalkyl groups, trialkyl silyl groups, or other groups of similar size.
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
    • 10. 发明授权
      US06380334B1 Metallocene compositions 有权
    • Metallocene compositions
    • 金属茂组合物
    • US06380334B1
    • 2002-04-30
    • US09619757
    • 2000-07-19
    • Matthew C. Kuchta , Udo M. Stehling , Robert T. Li , William T. Haygood , Terry J. Burkhardt
    • Matthew C. Kuchta , Udo M. Stehling , Robert T. Li , William T. Haygood , Terry J. Burkhardt
    • B01J3100
    • C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/06 , C08F210/16 , Y10S526/943 , C08F4/65927 , C08F2500/12 , C08F2500/03 , C08F2500/17 , C08F2500/15 , C08F2500/21
    • This invention relates to metallocene compositions and their use in the preparation of catalyst systems for olefin polymerization, particularly propylene polymerization. In one embodiment, the metallocenes of the present invention may be represented by the formula: wherein: M is a metal of Group 4, 5, or 6 of the Periodic Table; R1 and R2 are identical or different, and are one of a hydrogen atom, a C1-C10 alkyl group, a C1-C10 alkoxy group, a C6-C10 aryl group, a C6-C10 aryloxy group, a C2-C40 alkenyl group, a C7-C40 arylalkyl group, a C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, or a halogen atom, or are a conjugated diene which is optionally substituted with one or more hydrocarbyl, tri(hydrocarbyl)silyl groups or tri(hydrocarbyl)silylhydrocarbyl groups, said diene having up to 30 atoms not counting hydrogen; R5 and R6 are identical or different, are one of a hydrogen atom, a halogen atom, a C1-C10 alkyl group, which may be halogenated, a C6-C10 aryl group, which may be halogenated, a C2-C10 alkenyl group, a C7-C40 -arylalkyl group, a C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, a —NR215, —SR15, —OR15, —OSiR315 or —PR215 radical, wherein: R15 is one of a halogen atom, a C1-C10 alkyl group, or a C6-C10 aryl group,; R7 is  wherein: R17 to R24 are as defined for R1 and R2, or two or more adjacent radicals R17 to R24, including R20 and R21, together with the atoms connecting them form one or more rings; M2 is carbon, silicon, germanium or tin; the radicals R3, R4, and R10 are identical or different and have the meanings stated for R5 and R6; or two adjacent R10 radicals can be joined together to form a ring system.
    • 本发明涉及金属茂组合物及其在制备用于烯烃聚合的催化剂体系，特别是丙烯聚合中的用途。在一个实施方案中，本发明的金属茂可以由下式表示：其中：M是第4族金属， 5或6; R1和R2相同或不同，为氢原子，C1-C10烷基，C1-C10烷氧基，C6-C10芳基，C6-C10 芳氧基，C2-C40烯基，C7-C40芳基烷基，C7-C40烷基芳基，C8-C40芳基烯基或卤素原子，或者是任选被一个或多个烃基 ，三（烃基）甲硅烷基或三（烃基）甲硅烷基烃基，所述二烯具有至多30个不计氢的原子; R 5和R 6相同或不同，是氢原子，卤原子，C 1 -C 10烷基 可以被卤化的基团，可以是卤素的C 6 -C 10芳基 d，C2-C10烯基，C7-C40 - 芳基烷基，C7-C40烷基芳基，C8-C40芳基烯基，-NR215，-SR15，-OR15，-OSiR315或-PR215基团，其中： R 15是卤素原子，C 1 -C 10烷基或C 6 -C 10芳基之一; R 7是其中：R 17至R 24如对R 1和R 2所定义，或两个或更多个相邻基团R 17至R 24，包括 R20和R21与连接它们的原子一起形成一个或多个环; M 2是碳，硅，锗或锡;基团R 3，R 4和R 10相同或不同，并具有对于R 5和R 6的含义; 或两个相邻的R 10基团可以连接在一起形成环系。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
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