Supported catalyst composition for polymerization of...

Details Supported catalyst composition for polymerization of... Supported catalyst composition for polymerization of...

2006-06-13

2006-06-13

Lorengo, J. A. (Department: 1755)

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

Catalyst or precursor therefor

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

C502S104000, C502S115000, C525S240000, C524S071000

Reexamination Certificate

active

07060646

ABSTRACT:
Supported catalyst composition for polymerization of olefins comprising: (i) a titanium compound, a magnesium compound and at least one electron donor compound; (ii) a chlorine containing polymer support; and (iii) a cocatalyst comprising at least one aluminum compound, wherein the magnesium loading on the final catalyst is between about 0.20 and 6% by weight.

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