Process for producing solid catalyst component and catalyst...

Details Process for producing solid catalyst component and catalyst... Process for producing solid catalyst component and catalyst...

2005-01-11

2005-01-11

Choi, Ling-Siu (Department: 1713)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Plural component system comprising a - group i to iv metal...

C502S106000, C502S116000, C502S126000, C502S127000, C502S103000, C526S125300, C526S124300, C526S123100, C526S124100, C526S348000, C526S128000, C526S142000

Reexamination Certificate

active

06841503

ABSTRACT:
There are disclosed a process for producing a solid catalyst component and a catalyst for α-olefin polymerization, and a process for producing an α-olefin polymer, wherein the process for producing a solid catalyst component comprises the steps of:(1) reducing a specific titanium compound with an organomagnesium compound in the presence of an organosilicon compound having an Si—O bond (and an ester compound), thereby obtaining a solid product, and(2) contacting the solid product with a halogeno compound of the 14 group element, at least one member selected from the group consisting of an electron donor compound and an organic acid halide, and a compound having a Ti-halogen bond, thereby obtaining the solid catalyst component.

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