Catalyst component for the (CO)polymerization of olefins

Details Catalyst component for the (CO)polymerization of olefins Catalyst component for the (CO)polymerization of olefins

2007-05-29

2007-05-29

Choi, Ling-Sui (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...

C502S118000, C502S102000, C502S103000, C526S142000, C526S124300

Reexamination Certificate

active

10971227

ABSTRACT:
An internal electron-donor compound selected from the 1,3-diethers of formula (I)in which R is a C1–C10alkyl group, R1is a linear or branched primary alkyl radical having at least three carbon atoms, optionally containing a heteroatom, and R2is a secondary alkyl or cycloalkyl radicals different from i-propyl, optionally containing a heteroatom.

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