Process for the preparation of polyolefins using a reduced vanad

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, 526127, 526352, C08F 468

Patent

active

042029589

ABSTRACT:
A process for the preparation of polyolefins, polymerizing olefins with use of a solid catalyst separated from a reaction mixture which is obtained by reducing a halogen-containing compound of vanadium with an organic aluminum compound in the presence of an ether and an organic aluminum compound.

REFERENCES:
patent: 3116274 (1963-12-01), Boehm et al.
patent: 3345351 (1967-10-01), McCall et al.
patent: 3407185 (1968-10-01), Natta et al.

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