Supported catalyst for polymerization of olefins

Details Supported catalyst for polymerization of olefins Supported catalyst for polymerization of olefins

1982-12-20

1984-10-16

Garvin, Patrick

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Plural component system comprising a - group i to iv metal...

502121, 502123, 502124, 502125, 502127, 526125, C08F 464, C08F 468

Patent

active

044775873

ABSTRACT:
This invention comprises a catalytic component for polymerizing olefins comprising a solid support containing magnesium-halogen bonds, a transition metal halide of a metal selected from Groups IVB and VB of the periodic table, and an electron donor obtained by the steps comprising:

REFERENCES:
patent: 3135809 (1964-06-01), Bosmajian
patent: 4105847 (1978-08-01), Ito et al.
patent: 4283515 (1981-08-01), Gibbs
patent: 4295992 (1981-10-01), Gibbs
patent: 4335016 (1982-06-01), Dombro

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