Process for the polymerization of olefins

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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252429C, 526124, 526125, 5263486, 526352, C08F 402, C08F 1002

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041090713

ABSTRACT:
Catalyst systems for the polymerization and copolymerization of .alpha.-olefins, as well as process for making and using the same, which comprises an organo-metallic compound of a metal of Groups Ia, IIa, IIb, IIIb and IVb of the Periodic Table and a solid catalyst complex formed by reacting together at least one compound selected from organo oxygen-containing and halogen-containing compounds of each of the metals of magnesium, titanium and zirconium and at least one aluminum halide.

REFERENCES:
patent: 3678025 (1972-07-01), Birrell
patent: 3901863 (1975-08-01), Berger et al.
patent: 3939137 (1976-02-01), Hogan et al.

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