Deactivator for olefin polymerization catalyst

Details Deactivator for olefin polymerization catalyst Deactivator for olefin polymerization catalyst

1985-11-21

1987-03-10

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...

502159, 526142, 526201, 526203, C08F 464, C08F 468, C08F 462

Patent

active

046491287

ABSTRACT:
A method is disclosed for controlling the activity of or deactivating a transition element olefin polymerization catalyst by contacting the catalyst with a deactivating polymer comprising a homopolymer of an unsaturated polar organic compound or a copolymer of an alpha-olefin and an unsaturated polar organic compound.

REFERENCES:
patent: 3396155 (1968-08-01), Delbouille et al.
patent: 3483274 (1969-12-01), Bacskai
patent: 4098979 (1978-07-01), Maemoto et al.
patent: 4182811 (1980-01-01), Bocharov et al.
patent: 4246134 (1981-01-01), Uvarov et al.
patent: 4389334 (1983-06-01), Weinert et al.
patent: 4465783 (1984-08-01), McKenzie

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