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:
Jul. 10, 2001
Filed:
Mar. 26, 1999
Stephan James McLain, Wilmington, DE (US);
Elizabeth Forrester McCord, Hockessin, DE (US);
Alison Margaret Anne Bennett, Wilmington, DE (US);
Steven Dale Ittel, Wilmington, DE (US);
Karl Jeffrey Sweetman, Wilmington, DE (US);
Mark F. Teasley, Landenberg, PA (US);
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
Substituted cyclopentenes, such as alkyl cyclopentenes, are polymerized by selected &agr;-imine complexes of nickel and palladium. The polymers are useful as molding resins or elastomers. Also disclosed herein are novel catalysts for the polymerization of cyclopentenes to form novel higher melting homopolycyclopentenes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile