| abstract |
(57) [Summary] [Purpose] It is possible to economically produce an olefin polymer by providing a catalyst for olefin polymerization, in which the activity of the catalyst is less likely to decrease during the polymerization and the activity can be maintained for a long time. And The catalyst used in the method for producing an olefin polymer by polymerizing olefins in the presence of a catalyst is a solid catalyst component containing component (A) titanium, magnesium and halogen as essential components. Component (B) organoaluminum compound, and component (C) general formula (1): (Here, R 1 is a secondary or tertiary amino residue) A catalyst for olefin polymerization comprising a novel organosilicon compound and a method for producing an olefin polymer. |