Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Reexamination Certificate
2007-04-03
2007-04-03
Lu, Caixia (Department: 1713)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
C502S162000, C502S167000, C526S113000, C526S117000, C526S171000, C526S172000, C526S319000, C556S028000
Reexamination Certificate
active
11140287
ABSTRACT:
A catalytic composition, including a cationic metal-pair complex, is disclosed, along with a method for its preparation. A method for the polymerization of ethylenically unsaturated monomers using the catalytic composition, and the addition polymers produced thereby are also disclosed.
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Goodall Brian Leslie
Petoff Jennifer Lynn
Shen Han
Clikeman Richard R.
Lu Caixia
Rohm and Haas Company
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