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    • 12. 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。
    • 16. 发明授权
    • Preparation of polymers of C.sub.2 -C.sub.10 -alk-1-enes using racemic
metal-locene complexes as catalysts
    • 使用外消旋金属 - 络合物作为催化剂制备C 2 -C 10 - 烷-1-烯的聚合物
    • US5491205A
    • 1996-02-13
    • US330870
    • 1994-10-28
    • Franz LanghauserJurgen KerthGunther SchweierHans-Herbert BrintzingerStefan ManselWerner RoellRobin Kirsten
    • Franz LanghauserJurgen KerthGunther SchweierHans-Herbert BrintzingerStefan ManselWerner RoellRobin Kirsten
    • C08F4/639C08F4/6392C08F4/642C08F4/646C08F4/68C08F10/00C08F110/06C08F4/622
    • C08F110/06C08F10/00C08F4/63912C08F4/63927
    • Polymers of C.sub.2 -C.sub.10 -alk-1-enes are prepared at from 0.5 to 3000 bar and from -50.degree. to 300.degree. C. using a catalyst system by a process in which the catalyst system used is one which contains, as active components:a) a metallocene complex of the general formula I ##STR1## where 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.7,R.sup.7 is C.sub.1 -C.sub.10 -alkyl, C.sub.6 -C.sub.15 -aryl, alkylaryl, arylalkyl, fluoroalkyl or fluoraryl, where each alkyl radical is of 1 to 10 carbon atoms and each aryl radical is of 6 to 20 carbon atoms,R.sup.1 to R.sup.6 are each hydrogen, C.sub.1 -C.sub.10 -alkyl, 5-membered to 7-membered cycloalkyl, which in turn may carry C.sub.1 -C.sub.10 -alkyl radicals as substituents, C.sub.6 -C.sub.15 -aryl or arylalkyl, where two adjacent radicals together may furthermore be a cyclic group of 4 to 15, carbon atoms, or Si(R.sup.8).sub.3R.sup.8 is C.sub.1 -C.sub.10 -alkyl, C.sub.6 -C.sub.15 -aryl or C.sub.3 -C.sub.10 -cycloalkyl, is silicon, germanium, tin or carbon,Y.sup.1, Y.sup.2 are each ##STR2## R.sup.9 to R.sup.16 are each hydrogen, C.sub.1 -C.sub.10 -alkyl, 5-membered to 7-membered cycloalkyl, which in turn may carry C.sub.1 -C.sub.10 -alkyl radicals as substituents, C.sub.6 -C.sub.15 -aryl or arylalkyl, where two adjacent radicals together may furthermore be a cyclic group of 4 to 15 carbon atoms, or Si(R.sup.17).sub.3,R.sup.17 is C.sub.1 -C.sub.10 -alkyl, C.sub.6 -C.sub.15 -aryl or C.sub.3 -C.sub.10 -cycloalkyl andu, v, w are each an integer from 0 to 7, with the proviso that the sum is u+v+w.gtoreq.2, andb) an open-chain or cyclic alumoxane compound of the general formula VI or VII ##STR3## where R.sup.18 is C.sub.1 -C.sub.4 -alkyl and m is an integer from 5 to 30.
    • 使用催化剂体系,通过使用催化剂体系的方法制备C 2 -C 10 - 烷-1-烯的聚合物,其为0.5-3000巴和-50-300℃,其中使用的催化剂体系是含有作为活性组分的催化剂体系 :a)通式I的茂金属络合物,其中M是钛,锆,铪,钒,铌或钽,X是氟,氯,溴,碘,氢,C 1 -C 10 - 烷基, C 15 - 芳基或-OR 7,R 7是C 1 -C 10 - 烷基,C 6 -C 15 - 芳基,烷基芳基,芳基烷基,氟代烷基或氟芳基,其中每个烷基具有1-10个碳原子,并且每个芳基是6-20碳 原子,R 1至R 6各自为氢,C 1 -C 10 - 烷基,5元至7元环烷基,其又可以携带C 1 -C 10 - 烷基作为取代基,C 6 -C 15 - 芳基或芳基烷基,其中两个相邻的基团在一起 另外可以是4〜15个碳原子的环状基团,或Si(R 8)3 R 8是C 1 -C 10 - 烷基,C 6 -C 15 - 芳基或C 3 -C 10 - 环烷基,是硅,锗,锡或碳,Y 1 ,Y2分别为< 图像> R 9至R 16各自为氢,C 1 -C 10 - 烷基,5元至7元环烷基,其又可以携带C1-C10-烷基作为取代基,C6-C15 - 芳基或芳烷基,其中两个相邻的基团 另外可以是4〜15个碳原子的环状基团,或Si(R 17)3,R 17是C 1 -C 10 - 烷基,C 6 -C 15 - 芳基或C 3 -C 10 - 环烷基,u,v,w分别为整数 0至7,条件是该和为u + v + w> / = 2,和b)通式VI或VII的开链或环状铝氧烷化合物,其中R18 是C 1 -C 4 - 烷基,m是5至30的整数。