| 摘要 |
PROBLEM TO BE SOLVED: To provide a catalyst for polymerizing olefins, especially capable of efficiently producing an olefinic copolymer having a polar group, and containing a transition metal complex. SOLUTION: This catalyst for polymerizing olefins comprises (A) a transition metal complex represented by general formula (I) (M is palladium or the like; R1 and R2 are each H or the like; X1 and X2 are each a methyl group or the like; E1 and E2 are each O or the like), and (B) a Lewis acidic compound selected from an organoaluminum compound and an organoboron compound or (C) a clayey mineral and an ion-exchangeable layered compound. In another aspect, the catalyst for polymerizing the olefins comprises an ionic transition metal complex represented by general formula (II) [wherein, M, R1, R2, E1 and E2 may have the same meaning as them in the general formula (I) respectively; Z is B(3,5-(CF3)2C6H3)4- or the like; T is methyl group or the like; Q is ethyl ether or the like].
|
