Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1995-06-07
1999-10-26
Caldarola, Glenn A.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
526160, 556 53, 502117, 502118, 502132, 502152, 502123, 502124, B01J 3100, B01J 3700, C08F 402, C08F 460
Patent
active
059728221
ABSTRACT:
Catalysts for polymerizing olefins, diolefins and/or acetylenically unsaturated monomers comprising biscyclopentadienyl, Group 4 transition metal complexes formed with conjugated dienes wherein the diene is bound to the transition metal either in the form of a .sigma.-complex or a .pi.-complex in combination with a cocatalyst or subjected to bulk electrolysis in the presence of compatible, inert non-coordinating anions.
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Devore David D.
Stevens James C.
Timmers Francis J.
Caldarola Glenn A.
Pasterczyk J.
The Dow Chemical Company
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