Polymerization catalyst systems, their production and use

Details Polymerization catalyst systems, their production and use Polymerization catalyst systems, their production and use

1996-07-30

2000-09-05

Wu, David W.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526142, 526129, 526351, 502152, 502155, C08F 402

Patent

active

061144797

ABSTRACT:
This invention is generally directed toward a supported catalyst system useful for polymerizing olefins. The method for supporting the catalyst of the invention provides for a supported bulky ligand transition metal catalyst which when utilized in a polymerication process substantially reduces the reactor fouling and sheeting in a gas, slurry or liquid pool polymerization process.

REFERENCES:
patent: 5240894 (1993-08-01), Burkhardt et al.
patent: 5243001 (1993-09-01), Winter et al.
patent: 5410002 (1995-04-01), Govoni et al.
patent: 5473028 (1995-12-01), Nowlin et al.
patent: 5529965 (1996-06-01), Chang
patent: 5547675 (1996-08-01), Canich
patent: 5552358 (1996-09-01), Speca

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