Method for producing solid catalyst component for olefin polymerization, catalyst for olefin polymerization and a process for propylene polymerization

摘要

A method for producing a solid catalyst for olefin (co)polymerization includes bringing into contact with each other a magnesium compound, a tetravalent titanium halide compound, an organic compound represented the following general formula (1)R¹_k(C₆H_4-k)(COOR²)(COOR³)  (1) andan organic compound represented the following general formula (2)R⁴R⁵C═C (COOR⁶)(COOR⁷)  (2)wherein R¹ is a halogen atom or an alkyl group, R² and R³ are a linear alkyl group, R⁴ and R⁵ are independently an atom or group selected from a hydrogen atom, halogen, a linear alkyl group, a branched alkyl group a vinyl group, a linear or branched alkenyl group, a cycloalkenyl group, an aromatic hydrocarbon group, and R⁶ and R⁷ are independently a linear alkyl group, a branched alkyl group, a vinyl group, a linear or branched alkenyl group a cycloalkyl group, a cycloalkenyl group, or an aromatic hydrocarbon group.