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    • 5. 发明申请
    • PROCESS
    • 处理
    • WO2004085499A2
    • 2004-10-07
    • PCT/EP2004/003112
    • 2004-03-24
    • BOREALIS TECHNOLOGY OYMAARANEN, JanneHOIKKA, JouniRAUTIO, Soile
    • MAARANEN, JanneHOIKKA, JouniRAUTIO, Soile
    • C08F210/02
    • C07F17/00C08F4/65912C08F4/65916C08F210/02C08F210/16C08F4/65925C08F210/14
    • A process for the preparation of an olefin homopolymer or copolymer comprising polymerising at least one C 2-20 -α- olefin in slurry phase in the presence of 1) a metallocene compound of formula I: (Cp) (Cp ") R n MX 2 (I ) wherein: Cp is an optionally substituted and/or optionally fused homo- or heterocyclopentadienyl ligand; Cp" is a cyclopentadienyl substituted by at least one C 1-20 -alkyl group; R is a bridge of 1-7 bridging atoms; M is a group 4 to 6 transition metal; each X is -CH 2 -Y, wherein Y is C 6-20 -aryl, C 6-20 heteroaryl, C 1-20 -alkoxy, C 6-20 -aryloxy, -NR' 2 , -SR’, -PR' 3 , -SiR' 3 , -OSiR' 3 or halogen; R' is C 1-20 -hydrocarbyl or in case of -NR' 2 , the two substituents R' can form a ring together with the nitrogen atom wherein they are attached to; and each non-cyclopentadienyl ring moiety can further be substituted; n is 0 or 1; and (II) an aluminoxane.
    • 一种用于制备烯烃均聚物或共聚物的方法,包括在1)茂金属化合物(Cp)(Cp“)RnMX 2(I)存在下,在淤浆相中聚合至少一种C2-20-α-烯烃, 其中:Cp是任选取代的和/或任选地稠合的均聚或杂环戊二烯基配体; Cp“是被至少一个C 1-20 - 烷基取代的环戊二烯基; R是1-7桥桥原子; M为4〜6族过渡金属; 每个X是-CH 2 -Y,其中Y是C6-20-芳基,C6-20杂芳基,C1-20-烷氧基,C6-20-芳氧基,-NR'2,-SR',-PR'3,-SiR '3,-OSiR'3或卤素; R'是C 1-20烃基或在-NR'2的情况下,两个取代基R'可以与它们连接的氮原子一起形成环; 并且每个非环戊二烯基环部分可进一步被取代; n为0或1; 和(II)铝氧烷。