| 摘要 |
There are disclosed:(1) a process for producing a catalyst for olefin polymerization, which comprises the step of contacting with one another:(i) a solid catalyst component containing at least titanium, magnesium and halogen atoms,(ii) an organoaluminum compound, and(iii) a compound selected from the group consisting of (a) an oxygen-containing compound having a structure wherein at least two hydrocarbyloxy groups are bound to the same carbon atom, and (b) a cyclic ketone compound, and(2) a process for producing an olefin polymer, which comprises the step of polymerizing an olefin in the presence of the above-mentioned catalyst.
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