The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 2007
Filed:
Dec. 16, 2002
Eric Johannes Maria DE Boer, CM Amsterdam, NL;
Henderikus Hyacinthus Deuling, CM Amsterdam, NL;
Harry Van Der Heijden, CM Amsterdam, NL;
Nicolaas Meijboom, CM Amsterdam, NL;
Aart Bartus Van Oort, CM Amsterdam, NL;
Arie Van Zon, CM Amsterdam, NL;
Eric Johannes Maria De Boer, CM Amsterdam, NL;
Henderikus Hyacinthus Deuling, CM Amsterdam, NL;
Harry Van Der Heijden, CM Amsterdam, NL;
Nicolaas Meijboom, CM Amsterdam, NL;
Aart Bartus Van Oort, CM Amsterdam, NL;
Arie Van Zon, CM Amsterdam, NL;
Shell Oil Company, Houston, TX (US);
Abstract
Non-symmetrical ligands of formula (I); bis-aryliminepyridine MXcomplexes comprising a non-symmetrical ligand of formula (I), wherein M is a metal selected from Fe or Co, n is 2 or 3, and X is halide, optionally substituted hydrocarbyl, alkoxide, amide, or hydride; [bis-aryliminepyridine MY.L][NC]complexes, comprising a non-symmetrical ligand of formula (I), wherein Y is a ligand which may insert an olefin, M is Fe or Co, NCis a non-coordinating anion and p+q is 2 or 3, matching the formal oxidation of the metal atom M, L is a neutral Lewis donor molecule and n=0, 1, or 2; and processes for the production of alpha-olefins from ethylene, using said complexes.