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    • 5. 发明申请
    • Process
    • 处理
    • US20070037939A1
    • 2007-02-15
    • US10550237
    • 2004-03-24
    • Janne MaaranenJouni HoikkaSoile Rautio
    • Janne MaaranenJouni HoikkaSoile Rautio
    • C07F17/00C08F4/64
    • C07F17/00C08F4/65912C08F4/65916C08F210/02C08F210/16C08F4/65925C08F210/14
    • A process for the preparation of an olefin homopolymer or copolymer comprising polymerising at least one C2-20-α-olefin in slurry phase in the presence of 1) a metallocene compound of formula I: (Cp) (Cp″) RnMX2 (I) wherein: Cp is an optionally substituted and/or optionally fused homo- or heterocyclopentadienyl ligand; Cp″ is a cyclopentadienyl substituted by at least one C1-20-alkyl group; R is a bridge of 1-7 bridging atoms; M is a group 4 to 6 transition metal; each X is —CH2—Y, wherein Y is C6-20-aryl, C6-20 heteroaryl, C1-20-alkoxy, C6-20-aryloxy, —NR′2, —SR′, —PR′3, —SiR′3, —OSiR′3 or halogen; R′is C1-20-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 (11) an aluminoxane.
    • 一种用于制备烯烃均聚物或共聚物的方法,其包括在1)茂金属化合物的存在下,在淤浆相中聚合至少一种C 2〜20α-烯烃:(Cp) (Cp“)其中:Cp是任选取代的和/或任选稠合的同 - 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C 6-20 - 芳基,C 6-20-20杂芳基,C 1 -C 20 - 1-20烷氧基,C 6-20芳氧基,-NR'2,-SR',-PR'3