Inventors:
Lynda Kaye Johnson - Wilmington DE
Alison Margaret Anne Bennett - Wilmington DE
Lin Wang - Hockessin DE
Anju Parthasarathy - Glenmoore PA
Elisabeth Hauptman - Wilmington DE
Robert D. Simpson - Philadelphia PA
Jerald Feldman - Hockessin DE
Edward Bryan Coughlin - Wilmington DE
Steven Dale Ittel - Wilmington DE
Assignee:
E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:
C07F 1504
US Classification:
548402, 548561, 548564, 556138, 402162
Abstract:
Selected olefins such as ethylene and -olefins are polymerized by nickel [II] complexes of certain monoanionic ligands. The polyolefins are useful in many applications such as molding resins, film, fibers and others. Also described are many novel nickel compounds and their precursors, as well a novel ligands.