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:
Aug. 08, 2000
Filed:
Apr. 16, 1998
Applicant:
Inventors:
Susan Kuharcik Choi, Downingtown, PA (US);
Christopher Marc Doyle, Newark, DE (US);
Mark Gerrit Roelofs, Hockessin, DE (US);
Lin Wang, Hockessin, DE (US);
Zhen-Yu Yang, Wilmington, DE (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
524493 ; 524520 ; 524544 ; 524547 ; 524555 ; 525250 ; 525271 ; 525276 ; 525288 ; 525293 ; 525298 ; 525301 ; 525302 ;
Abstract
Disclosed are ionomers comprising functionalized polyolefins having fluoroalkyl sulfonate pendant groups and ionically conductive compositions formed therefrom by the addition of solvents.