摘要 |
PROBLEM TO BE SOLVED: To provide a low cost and simple olefin polymerization solid catalyst storing method in which, when storing a high activity olefin polymerization solid catalyst suitable as olefin polymerization catalyst, even if the catalyst aggregates it can be easily loosed in a short period of time, and in addition when such catalyst is used it exhibits only a small deterioration in performance such as catalytic activity, and to provide a method for producing olefin polymer using the catalyst.SOLUTION: Provided is a method such as an olefin polymerization solid catalyst storing method that is characterized in that, when storing an olefin polymerization solid catalyst having average particle diameter of 1.0 to 100 μm slurried in a hydrocarbon solvent, a particular inorganic oxide particle is coexisted in the slurry at a weight ratio of 0.001 or more to the olefin polymerization solid catalyst. |