| 摘要 |
PROBLEM TO BE SOLVED: To provide a process for efficiently producing an olefin (co)polymer containing 1-butene derived constitutional unit and having a high molecular weight at a necessary and sufficient level, even in a high-temperature condition advantageous in the industrial production process.SOLUTION: The process for producing olefin (co)polymer containing 1-butene derived constitutional unit is provided in which the polymerization is carried out under the condition of a polymerization temperature of 55 to 200°C and a polymerization pressure of 0.1 to 5.0 MPaG in the presence of an olefin polymerization catalyst containing: (A) a crosslinked metallocene compound represented by formula [1]; and (B) at least 1 compound selected from (b-1) an organoaluminum oxy compound, (b-2) a compound that reacts with the crosslinked metallocene compound (A) to form an ion pair, and (b-3) an organoaluminum compound.SELECTED DRAWING: None |
