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. 02, 2016
Filed:
Jul. 30, 2014
Nissan North America, Inc., Franklin, TN (US);
Rameshwar Yadav, Farmington, MI (US);
NISSAN NORTH AMERICA, INC., Franklin, TN (US);
Abstract
Bifunctional styrenated crosslinkable monomers are produced by functionalizing a linear chain diol with styrene, the linear chain diol being a diol with linear chain fluorinated segments or a linear chain hydrocarbon diol. Crosslinked polymers are produced by polymerizing the styrene-based comonomer with the bifunctional styrenated crosslinkable monomers. Polymer electrolyte membranes are produced from the crosslinked polymers. Crosslinking a bifunctional fluorinated monomer with a sulfonic acid bearing comonomer produces crosslinked polymers and membranes there from with very high acid content and strong polymer structure.