Catalyst support for polymerization of olefins, process for manu

Details Catalyst support for polymerization of olefins, process for manu Catalyst support for polymerization of olefins, process for manu

1990-11-14

1993-02-23

Garvin, Patrick P.

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

Catalyst or precursor therefor

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

502119, 502125, 502134, 502169, C08F 402

Patent

active

051889994

ABSTRACT:
A catalyst support in the form of solid particles consisting essentially of a complex of MgCl.sub.2 and alcohol of the formula MgCl.sub.2, x(n-BuOH) in which 0.1.ltoreq.x.ltoreq.2, and which has a specific surface of 1 to 20 m.sup.2 /g and a particle porosity of 1 to 2 cm.sup.3 /g, and the process of making such support, and catalytic components comprising such support, a transition metal, and optionally, an electron donor.

REFERENCES:
patent: 4315874 (1982-02-01), Ushida et al.
patent: 4481342 (1984-11-01), Invernizzi et al.
patent: 4551439 (1985-11-01), Harada et al.

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