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.

Date of Patent:
Oct. 19, 2010

Filed:

Jun. 18, 2008
Applicants:

James T. Goldbach, Paoli, PA (US);

Scott Gaboury, Blue Bell, PA (US);

Robert J. Umpleby, Olmsted Falls, OH (US);

Julien Parvole, King of Prussia, PA (US);

David A. Mountz, Exton, PA (US);

Inventors:

James T. Goldbach, Paoli, PA (US);

Scott Gaboury, Blue Bell, PA (US);

Robert J. Umpleby, Olmsted Falls, OH (US);

Julien Parvole, King of Prussia, PA (US);

David A. Mountz, Exton, PA (US);

Assignee:

Arkema Inc., Philadelphia, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 22/00 (2006.01); B29D 23/00 (2006.01); B32B 1/08 (2006.01); B32B 27/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to polymeric resin blends containing polyelectrolyte resins blended into a polymer or copolymer matrix. Specifically, the polyelectrolyte resins are (co)polymers without hydrolyzable groups. The matrix polymer is a tough, and highly chemical-resistant (co)polymer, preferably a fluoropolymer. The polymeric resin blend is useful for forming films, and especially films useful for MEAs for use in fuel cells.


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