| 摘要 |
PROBLEM TO BE SOLVED: To provide alkoxymagnesium-coated solid matter suitable for preparing a solid catalyst component for olefin polymerization, particularly for propylene-ethylene block copolymerization, method for producing the same, a solid catalyst component, a catalyst, and a method for producing olefin polymers. SOLUTION: The alkoxymagnesium-coated solid matter for a solid catalyst component for olefin polymerization is obtained by forming a layer composed of alkoxymagnesium on the surface of carrier particles. The solid catalyst component for olefin polymerization is obtained by bringing the alkoxymagnesium-coated solid matter (a), a quadrivalent titanium halide (b), and an electron donating compound (c) into contact with each other. COPYRIGHT: (C)2007,JPO&INPIT
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