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:
Feb. 27, 2018
Filed:
Apr. 22, 2014
Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
Institut National Des Sciences Appliquees, Villeurbanne, FR;
Arkema France, Colombes, FR;
Jean-François Gerard, Bron, FR;
Véronique Bounor Legare, Lyons, FR;
Sérigne Seck, Schiltigheim, FR;
Pierrick Buvat, Monts, FR;
Janick Bigarre, Tours, FR;
Benoît Blondel, Chambray-les-Tours, FR;
Jérôme Chauveau, Landepereuse, FR;
COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES, Paris, FR;
INSTITUT NATIONAL DES SCIENCES APPLIQUEES, Villeurbanne, FR;
ARKEMA FRANCE, Colombes, FR;
Abstract
The invention relates to a process for preparing a composite material comprising a fluorinated polymeric matrix and a filler consisting in ion exchange inorganic particles comprising a step for in situ synthesis of said particles within the polymeric matrix, said matrix comprising at least one first copolymer comprising at least two types of fluorinated recurrent units, a type of which bears at least one pendant maleic anhydride group.