| 摘要 |
PROBLEM TO BE SOLVED: To provide a catalyst capable of allowing a polyolefin polymer having well-ordered particle properties to be produced with high polymerization activity when the catalyst is used for producing an olefin polymer.SOLUTION: The catalyst for polymerizing olefin is obtained by mixing: a specific borate compound; an organometallic compound containing a metal atom of group 2, group 12 or group 13 of the periodic table; an inorganic oxide; and a metal complex shown by formula [2] and/or another metal complex shown by formula [3]. |
