Catalyst and process of polymerization of alpha-monoolefins

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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252429B, 526114, 526153, 526351, C08F 402, C08F 1000

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active

043306489

ABSTRACT:
Polymerization of alpha-monoolefins employing a catalyst comprising (A) a milled admixture of a titanium halide, anhydrous magnesium or manganous chloride, optionally a Lewis base, and (B) a dihydrocarbylaluminum halide, a dihydrocarbylaluminum hydride, and an ether-alcohol.

REFERENCES:
patent: 3219648 (1965-11-01), Hill
patent: 3642746 (1972-02-01), Kashiwa et al.
patent: 3669948 (1972-06-01), Konotsune et al.
patent: 3888835 (1975-06-01), Ito et al.
patent: 4234710 (1980-11-01), Moberly et al.

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