Phillips catalyst and its use for preparing ethylene homopolymer

Details Phillips catalyst and its use for preparing ethylene homopolymer Phillips catalyst and its use for preparing ethylene homopolymer

1992-06-26

1994-06-28

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...

502117, 502150, 502171, 526105, C08F 469

Patent

active

053246977

ABSTRACT:
A novel Phillips catalyst for the homopolymerization of ethylene and the copolymerization of ethylene with .alpha.-olefins contains as catalytically active components a specific chromium catalyst on an aluminum phosphate support and cocatalysts of the formula I to IV, ##STR1## where M is lithium, sodium and potassium,

REFERENCES:
patent: 4364842 (1982-12-01), McDaniel
patent: 4806513 (1989-02-01), McDaniel et al.
patent: 4814308 (1989-03-01), Konrad et al.
patent: 4877763 (1989-10-01), McDaniel et al.
patent: 5030431 (1991-07-01), Glemza
Rideal, Concepts in Catalysis, p. 5, by Academic Press, N.Y., N.Y. (1968-no month available).

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