Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-09-21
2010-12-07
Gonzalez, Porfirio Nazario (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C549S003000, C546S006000, C534S015000, C526S090000, C526S348000, C526S352000, C502S103000, C502S117000
Reexamination Certificate
active
07847099
ABSTRACT:
A non-metallocene organometallic complex comprising a tridentate ligand and a metal bonded to a tridentate ligand, wherein two substituted aryl groups in the tridentate ligand are connected to a cyclic group at the ortho position via semi-rigid ring-ring linkages, and selected so to provide the resulting non-metallocene organometallic complex with a CSgeometry, a C1geometry, a C2geometry or a C2vgeometry. Method for performing olefin polymerization with a non-metallocene organometallic complex as a catalyst, related catalytic systems, tridentate ligand and method for providing a non-metallocene organometallic complex.
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Agapie Theodor
Bercaw John E.
Golisz Suzanne Rose
Tofan Daniel
California Institute of Technology
Gonzalez Porfirio Nazario
Steinfl & Bruno
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