Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1990-06-26
1993-02-16
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526113, 526157, 526339, 526901, C08F 234, C08F 420, C08F 450
Patent
active
051872463
ABSTRACT:
An improved polymerization process for making essentially non-agglomerated ethylene polymers, especially EPR polymers, based on the use of a high activity vanadium catalyst, which utilizes an alkylated metal chain transfer agent to moderate the kinetics of the polymerization reaction so as to avoid formation of an undesirable amount of agglomerated polymer.
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Baker Edgar C.
Lee Kiu H.
Marcinkowsky Arthur E.
Noshay Allen
Stakem Francis G.
Piscitello J. S.
Schofer Joseph L.
Union Carbide Chemicals & Plastics Technology Corporation
Weber Tom
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