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    • 9. 发明授权
    • Cyclopenta[I] phenanthrene-metal complex catalyst systems
    • 环戊二烯[I]菲 - 金属络合物催化剂体系
    • US06284851B1
    • 2001-09-04
    • US09445699
    • 1999-12-13
    • Josef WünschHans-Herbert BrintzingerNicole SchneiderMarc Prosenc
    • Josef WünschHans-Herbert BrintzingerNicole SchneiderMarc Prosenc
    • C08F442
    • C08F10/00C07F17/00C08F4/65912C08F12/08Y10S526/943C08F4/6592
    • In a process for preparing polymers based on monomers having a C═C double bond by homopolymerization or copolymerization of these monomers in the presence of a catalyst system comprising a metallocene complex A) and a compound B) capable of forming metallocenium ions and, if desired, an organometallic compound of main group I, II or III of the Periodic Table of the Elements C), the metallocene complex A) used is a compound of the formula (I) where the substituents and indices have the following meanings: R1 to R11 are hydrogen, C1-C10-alkyl, 5- to 7-membered cycloalkyl which may in turn bear C1-C6-alkyl groups as substituents, C6-C15-aryl or arylalkyl, where two adjacent radicals R1 to R8 may together form a cyclic group having from 4 to 15 carbon atoms, or Si(R12)3, where R12 is C1-C10-alkyl, C6-C15-aryl or C3-C10-cycloalkyl, M is a metal of transition groups III to VI of the Periodic Table of the Elements or a metal of the lanthanide series, X are identical or different and are hydrogen, halogen, C1-C10-alkyl, C6-C15-aryl, C1-C10-alkoxy or C6-C15-aryloxy and n is 1, 2, 3, 4 or 5, where n corresponds to the valence of M minus 1.
    • 在通过在包含茂​​金属络合物A)和能够形成金属茂离子的催化剂体系和能够形成金属茂离子的化合物B)的情况下通过这些单体的均聚或共聚来制备基于具有C = C双键的单体的聚合物的方法 ,元素C)周期表中的主要I,II或III族的有机金属化合物,所用的茂金属络合物A)是其中取代基和指数具有以下含义的式(I)化合物:R1至R11 是氢,C 1 -C 10 - 烷基,5-至7-元环烷基,其又可以具有作为取代基的C 1 -C 6 - 烷基,C 6 -C 15 - 芳基或芳基烷基,其中两个相邻基团R 1至R 8可以一起形成环状 具有4至15个碳原子的基团,或Si(R 12)3,其中R 12是C 1 -C 10 - 烷基,C 6 -C 15 - 芳基或C 3 -C 10 - 环烷基,M是周期的转变基团III至VI的金属 元素表或镧系元素的金属X相同或不同,为氢, 卤素,C 1 -C 10 - 烷基,C 6 -C 15 - 芳基,C 1 -C 10 - 烷氧基或C 6 -C 15 - 芳氧基,并且n为1,2,3,4或5,其中n对应于M的化合价减1。
    • 10. 发明授权
    • Preparation of bridged metallocene complexes
    • 桥联茂金属络合物的制备
    • US5831106A
    • 1998-11-03
    • US648704
    • 1996-05-16
    • Franz LanghauserDavid FischerGunther SchweierHans-Herbert BrintzingerHans-Robert-Hellmuth Damrau
    • Franz LanghauserDavid FischerGunther SchweierHans-Herbert BrintzingerHans-Robert-Hellmuth Damrau
    • C07F17/00C07F7/08C07F3/02C07F7/28C07F7/30
    • C07F17/00
    • A process for preparing metallocene complexes of the general ##STR1## in which the substituents have the following meanings: M is titanium, zirconium, hafnium, vanadium, niobium or tantalum, X is fluorine, chlorine, bromine, iodine, hydrogen, C.sub.1 -C.sub.10 -alkyl, C.sub.6 -C.sub.15 -aryl or --OR.sup.5, where R.sup.5 is C.sub.1 -C.sub.10 -alkyl, C.sub.6 -C.sub.15 -aryl, alkylaryl, aryl-alkyl, fluoroalkyl or fluoroaryl with, in each case, 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical, R.sup.1 to R.sup.4 and R.sup.6 to R.sup.9 are hydrogen, C.sub.1 -C.sub.10 -alkyl, 5- to 7-membered cycloalkyl which can in turn carry C.sub.1 -C.sub.10 -alkyls as substituents, or C.sub.6 -C.sub.15 -aryl or aryl-alkyl, it also being possible where appropriate for two adjacent radicals together to be cyclic groups having 4 to 15 carbon atoms, or Si(R.sup.10).sub.3 with R.sup.10 being C.sub.1 -C.sub.10 -alkyl, C.sub.6 -C.sub.15 -aryl or C.sub.3 -C.sub.10 -cyclo-alkyl, ##STR2## where Z is silicon, germanium, tin or carbon, and R.sup.11,R.sup.12, R.sup.13 and R.sup.14 are hydrogen, C.sub.1 -C.sub.10 -alkyl, C.sub.3 -C.sub.10 -cycloalkyl or C.sub.6 -C.sub.15 -aryl, it also being possible where appropriate for two adjacent radicals together to be cyclic groups having 4 to 15 carbon atoms, which comprises reacting compounds of the general formula II ##STR3## where Q is beryllium, magnesium, calcium, strontium or barium, and L.sup.1 and L.sup.2 are Lewis bases with compounds of the general formula III ##STR4## where R.sup.15 and R.sup.16 are C.sub.1 -C.sub.10 -alkyl, C.sub.3 -C.sub.10 -cycloalkyl or C.sub.6 -C.sub.15 -aryl.
    • 制备一般化合物的茂金属络合物的方法,其中取代基具有以下含义:M是钛,锆,铪,钒,铌或钽,X是氟,氯,溴,碘,氢,C1- C 1 -C 15 - 芳基或-OR 5,其中R 5是C 1 -C 10 - 烷基,C 6 -C 15 - 芳基,烷基芳基,芳基 - 烷基,氟代烷基或氟代芳基,在每种情况下,在 芳基中的烷基和6至20个碳原子,R 1至R 4和R 6至R 9为氢,C 1 -C 10 - 烷基,5-至7-元环烷基,其又可携带C1-C10-烷基作为取代基,或 C 6 -C 15 - 芳基或芳基 - 烷基时,两个相邻的基团一起可以是具有4至15个碳原子的环状基团,或者具有R 10的Si(R 10)3是C 1 -C 10烷基,C 6 -C 15 芳基或C 3 -C 10 - 环烷基,其中Z是硅,锗,锡或碳,R 11,R 12,R 13和R 14是氢,C 1 -C 10 - 烷基,C 3 -C 10 - 环烷基或C 6 -C 10 - C15-芳基,它也是可能的 其中适当地将两个相邻的基团一起作为具有4至15个碳原子的环状基团,其包括使Q为铍,镁,钙,锶或钡的通式II II的化合物与L1和L2反应 路易斯碱与通式III的化合物III,其中R 15和R 16是C 1 -C 10 - 烷基,C 3 -C 10 - 环烷基或C 6 -C 15 - 芳基。