| 摘要 |
A solid catalyst component for olefin polymerization includes titanium, magnesium, a halogen, and a compound represented by the following formula (1): R1O—C(═O)—O—Z—OR2, and an olefin polymerization catalyst includes the solid catalyst component, an organoaluminum compound, and an optional external electron donor compound. An olefin polymer that has a moderate molecular weight distribution while maintaining high stereoregularity can be produced by utilizing the solid catalyst component and the olefin polymerization catalyst. |
| 主权项 |
1. A solid catalyst component for olefin polymerization comprising:
titanium, magnesium, a halogen, and a compound represented by formula (I),wherein
R1 and R2 are each independently a linear alkyl group comprising 1 to 20 carbon atoms, a branched alkyl group comprising 3 to 20 carbon atoms, a vinyl group, a linear or branched alkenyl group comprising 3 to 20 carbon atoms, a linear halogen-substituted alkyl group comprising 1 to 20 carbon atoms, a branched halogen-substituted alkyl group comprising 3 to 20 carbon atoms, a linear halogen-substituted alkenyl group comprising 2 to 20 carbon atoms, a branched halogen-substituted alkenyl group comprising 3 to 20 carbon atoms, a cycloalkyl group comprising 3 to 20 carbon atoms, a cycloalkenyl group comprising 3 to 20 carbon atoms, a halogen-substituted cycloalkyl group comprising 3 to 20 carbon atoms, a halogen-substituted cycloalkenyl group comprising 3 to 20 carbon atoms, an aromatic hydrocarbon group comprising 6 to 24 carbon atoms, a halogen-substituted aromatic hydrocarbon group comprising 6 to 24 carbon atoms, a nitrogen atom-comprising hydrocarbon group comprising 2 to 24 carbon atoms that is terminated by a carbon atom, an oxygen atom-comprising hydrocarbon group comprising 2 to 24 carbon atoms that is terminated by a carbon atom, a phosphorus-comprising hydrocarbon group comprising 2 to 24 carbon atoms that is terminated by a carbon atom, or a silicon-comprising hydrocarbon group comprising 1 to 24 carbon atoms, provided that the nitrogen atom-comprising hydrocarbon group comprising 2 to 24 carbon atoms excludes a group that is terminated by a C═N group, the oxygen atom-comprising hydrocarbon group comprising 2 to 24 carbon atoms excludes a group that is terminated by a carbonyl group, and the phosphorus-comprising hydrocarbon group comprising 2 to 24 carbon atoms excludes a group that is terminated by a C═P group, and Z is a linking group that includes a carbon atom or a carbon chain. |
