| abstract |
(57) [Problem] To provide an olefin polymer production catalyst for producing an olefin polymer having high stereoregularity and high melt fluidity. SOLUTION: A catalyst for producing an olefin polymer comprising a solid catalyst component comprising titanium, magnesium and an electron donating compound, an organoaluminum compound and an organosilicon compound represented by the following general formula (I). Embedded image (Wherein, R 1 to R 3 represent a hydrogen atom or a hydrocarbon group, R 4 and R 5 represent a hydrocarbon group, R 6 and R 7 represents a linear hydrocarbon group having 1 to 10 carbon atoms. m is an integer of 2 or more, and n is an integer of 1 or more. ) |