Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1997-08-04
2000-01-11
Wu, David W.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526161, 526172, 526134, 526169, 5261692, 502155, C08F 444
Patent
active
060137452
ABSTRACT:
The present invention relates to the polymerization of one or more alpha olefins in the presence of a transition metal catalyst having either a heterobifunctional ligand, having a phosphorus and a nitrogen atom, or a bis-phosphinimine ligand having two nitrogen atoms, in the presence of an activator.
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Boor, Ziegler-Natta Catalysts and Polymerization, Academic Press, N.Y. (1979) pp. 602, 604-606, 1979.
Cavell Ronald George
Ciupa Alison
Creed Beth Lorraine
Law David John
McKay Ian
Johnson Kenneth H.
The Governors of the University of Alberta
Wu David W.
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