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:
Mar. 29, 2005
Filed:
Sep. 24, 2003
Lotfi Hedhli, King of Prussia, PA (US);
Laurent Billon, King of Prussia, PA (US);
Michel Foure, Wayne, PA (US);
Ramin Amin-sanayei, Collegeville, PA (US);
Lotfi Hedhli, King of Prussia, PA (US);
Laurent Billon, King of Prussia, PA (US);
Michel Foure, Wayne, PA (US);
Ramin Amin-Sanayei, Collegeville, PA (US);
Arkema Inc., Philadelphia, PA (US);
Abstract
A polymer blend is described which contains at least one acrylic resin or vinyl resin having at least one ionic or ionizable group and at least one thermoplastic fluoropolymer. Preferably, the polymer blend is an intimate blend of the two polymers which are useful in a variety of applications including in the formation of a membrane which is useful in batteries and fuel cells and the like. Methods of making the polymer blends are also described.