Fluoroalcohol leaving group for non-metallocene olefin...

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing

Reexamination Certificate

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Details

C502S171000, C526S172000, C556S051000

Reexamination Certificate

active

11196622

ABSTRACT:
A catalyst composition and method for olefin polymerization are provided. In one aspect, the catalyst composition is represented by the formula αaβbγgMXnwherein M is a metal; X is a halogenated aryloxy group; β and γ are groups that each comprise at least one Group 14 to Group 16 atom; α is a linking moiety that forms a chemical bond to each of β and γ; and a, b, g, and n are each integers from 1 to 4.

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Translation: Hei 10-330412, Dec. 15, 1998 (JP).

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