Process of preparing a polymerization catalyst and preparation o

Details Process of preparing a polymerization catalyst and preparation o Process of preparing a polymerization catalyst and preparation o

1982-08-05

1984-03-06

Garvin, Patrick

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

Catalyst or precursor therefor

Organic compound containing

526114, 526115, 502170, C08F 464, C08F 470, C08F 462

Patent

active

044353146

ABSTRACT:
Disclosed is a catalyst comprising an inert, particulate, inorganic support onto which has been deposited a group II or III metal hydrocarbyl complex of chromium and at least one additional complex or compound of a transition metal selected from the group consisting of nickel, molybdenum, and titanium. The catalyst is activated by heating in the range 200.degree. C.-1200.degree. C. Also disclosed is the process for the polymerization of .alpha.-olefins in the presence of said catalyst.

REFERENCES:
patent: 3855324 (1974-12-01), Mertzweiller et al.
patent: 4041224 (1977-08-01), Hoff et al.
patent: 4146695 (1979-03-01), van de Leemput
patent: 4184979 (1980-01-01), Kirch et al.
patent: 4209603 (1980-06-01), van de Leemput
patent: 4305841 (1981-12-01), Gutweiler
patent: 4321159 (1982-03-01), Bressler et al.

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