Process and catalysts for the polymerization and copolymerizatio

Details Process and catalysts for the polymerization and copolymerizatio Process and catalysts for the polymerization and copolymerizatio

1972-07-10

1976-11-02

Smith, Edward J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

252429R, 252429C, 252431R, 252431C, 252431N, 526114, 526115, 526121, 526352, C08F 402, C08F 1002

Patent

active

039898792

ABSTRACT:
The present invention relates to catalytic complexes for the polymerization and copolymerization of olefins comprising the reaction product of a halogenated derivative of a transition metal with a chelate organic oxygenated bivalent metal compound substantially free of hydroxyl groups; to the catalyst compositions formed by activating such complexes with an organometallic compound; and to the processes of forming such catalytic complexes and polymerizing and copolymerizing olefins utilizing such catalyst compositions.

REFERENCES:
patent: 3642760 (1972-02-01), Baekelmans et al.

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