| abstract |
(57) [Summary] [Structure] (A) (a) magnesium compound, (b) General formula [Chemical formula 1] (R 1 and R 2 are C 1-15 linear or branched hydrocarbon residues, and X is a C 2-20 hydrocarbon residue optionally containing silicon) A solid catalyst component comprising the diester compound of (1) and a titanium compound (c), (B) Organoaluminum compound and (C) Si-O-C A method for producing an olefin polymer using a catalyst composed of a combination of compounds having a bond. [Effect] An olefin polymer having high stereoregularity can be obtained in high yield. |