| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a high-activity solid catalyst component for olefin polymerization having high stereoregular polymerization ability, and to provide a production process thereof. <P>SOLUTION: The solid catalyst component for olefin polymerization comprises titanium atoms, magnesium atoms, halogen atoms and hydrocarbyloxy groups, wherein a filtrate obtained by stirring a suspension of the catalyst component in heptane having a concentration of 0.1 g/ml at 70°C for 30 min and filtering the suspension contains titanium atoms in a concentration of≤0.08 mg/ml. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
