Olefine polymerization catalyst incorporating an organo-phosphor

Details Olefine polymerization catalyst incorporating an organo-phosphor Olefine polymerization catalyst incorporating an organo-phosphor

1974-06-03

1976-07-13

Garvin, Patrick P.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

260283P, 260288R, 2603461R, 260290R, 260296R, 2603477, 260289R, 260297P, 260583E, 2606065P, 260931, 260948, 260949, 260950, 260951, 526123, 526135, 526139, 526349, 526352, C08F 452, C08F 464, C08F 468

Patent

active

039692698

ABSTRACT:
An olefine polymerization catalyst comprising (1) a solid compound of a transition metal wherein the said metal has a valency below its maximum, (2) an organo-metallic compound of aluminium, or of a non-transition metal of Group II of the Periodic System, or a complex of an organo-metallic compound of a non-transition metal of Group I or II of the Periodic System and an organo-aluminium compound; and (3) a trivalent phosphorus compound of the formula

REFERENCES:
patent: 3186977 (1965-06-01), Coover et al.
patent: 3484424 (1969-12-01), Moberly
patent: 3511891 (1970-05-01), Taylor et al.
patent: 3634340 (1972-01-01), Gunther et al.
patent: 3658779 (1972-04-01), Kahle et al.

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