Catalyst for the homopolymerization or copolymerization of ethyl

Details Catalyst for the homopolymerization or copolymerization of ethyl Catalyst for the homopolymerization or copolymerization of ethyl

1995-05-19

1998-10-13

Bell, Mark L.

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

Catalyst or precursor therefor

Organic compound containing

502102, 502113, 502128, 502131, 502153, 502154, 502169, B01J 3100, B01J 3700, C08F 402, C08F 460

Patent

active

058211896

ABSTRACT:
A catalyst for the (co)polymerization of ethylene is obtained by a process comprising the contact of the following components (A), (B), (C) and (D) in the respective molar ratios (1):(0.5-2):(0-25):(0-15):
(A): a bivalent arene of titanium having the formula

REFERENCES:
patent: 4980491 (1990-12-01), Calderazzo et al.
patent: 5093508 (1992-03-01), Calderazzo et al.
patent: 5128295 (1992-07-01), Porri et al.
patent: 5210244 (1993-05-01), Calderazzo et al.
patent: 5382557 (1995-01-01), Masi et al.
Journal of Organometallic Chemistry, vol. 430, pp. 317-325, 1992, S.I. Troyanov, "The Crystal Structure of (N.sub.6 -C.sub.6 Me.sub.6)Ti Me.sub.6)TiAl.sub.2 Cl.sub.8-x -Et.sub.x (X=0-4) Complexes Towar4ds Butadiene" no month.

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