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    • 13. 发明申请
    • CATALYST FOR OLEFIN POLYMERIZATION AND METHOD OF POLYMERIZING OLEFIN
    • 用于烯烃聚合的催化剂和聚烯烃的方法
    • WO99054364A1
    • 1999-10-28
    • PCT/JP1999/002018
    • 1999-04-15
    • F24F1/00C08F4/16C08F4/26C08F4/44C08F4/642C08F4/70C08F10/00C08F110/02
    • C08F10/00C08F110/02C08F4/659C08F2500/17C08F4/64051C08F4/64044C08F4/64048C08F4/6411C08F4/6412C08F4/7008C08F4/7054C08F4/64113C08F4/64148C08F4/64151C08F4/64141
    • A catalyst for olefin polymerization which comprises a novel transition metal compound and has excellent activity in olefin polymerization; and a method of polymerizing an olefin using this catalyst. The catalyst comprises a transition metal compound (A-1) represented by formula (I) or a transition metal compound (A-2) represented by formula (II) and optionally further contains at least one compound (B) selected from the group consisting of organometallic compounds (B-1), organoaluminumoxy compounds (B-2), and compounds (B-3) which react with the transition metal compound (A-1) or (A-2) to form an ion pair. (In the formulae, M represents a transition metal in Groups 3 to 11 of the Periodic Table; m is an integer of 1 to 3 in formula (I) and is an integer of 1 to 6 in formula (II); Q represents -N= or -C(R )=; A represents -O-, -S-, -Se-, or -N(R )-; R to R each represents hydrogen, a hydrocarbon group, etc., provided that two or more of R to R may be bonded to each other to form a ring; n is a number equal to the valence of M; and X represents halogeno, a hydrocarbon group, etc.).
    • 一种用于烯烃聚合的催化剂,其包含新型过渡金属化合物,并且在烯烃聚合中具有优异的活性; 以及使用该催化剂聚合烯烃的方法。 催化剂包含式(I)表示的过渡金属化合物(A-1)或由式(II)表示的过渡金属化合物(A-2),并任选地还含有至少一种选自以下的化合物(B): 的有机金属化合物(B-1),有机铝氧化合物(B-2)和与过渡金属化合物(A-1)或(A-2)反应形成离子对的化合物(B-3)。 (式中,M表示周期表第3〜11族中的过渡金属,m为式(I)中的1〜3的整数,式(II)中的1〜6的整数,Q表示 - N =或-C(R 2)=; A表示-O - , - S-,-Se-或-N(R 6) - ; R 1至R 6各自表示氢 ,烃基等,条件是R 1至R 6中的两个或多个可以彼此键合形成环; n等于M的化合价; X表示卤代, 烃基等)。