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:
Nov. 10, 2015
Filed:
Sep. 21, 2011
Pierrick Buvat, Montbazon, FR;
Jannick Bigarre, Tours, FR;
Renaud Perrin, Tours, FR;
Bruno Ameduri, Montpellier, FR;
Aurelien Soules, Capestang, FR;
Bernard Boutevin, Montpellier, FR;
Pierrick Buvat, Montbazon, FR;
Jannick Bigarre, Tours, FR;
Renaud Perrin, Tours, FR;
Bruno Ameduri, Montpellier, FR;
Aurelien Soules, Capestang, FR;
Bernard Boutevin, Montpellier, FR;
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, Paris, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
UNIVERSITE MONTPELLIER 2, SCIENCES ET TECHNIQUES, Montpellier, FR;
ECOLE NATIONALE SUPERIEURE DE CHIMIE DE MONTPELLIER, Montpellier, FR;
Abstract
The invention relates to a polymer comprising at least one polymeric chain of a first type, the said chain comprising at least two blocks, the same or different, the said blocks comprising repeat units derived from the polymerisation of styrene monomers, the said units comprising at least one phenyl pendant group carrying at least one —SOR group, R possibly being a hydrogen atom, an alkyl group or cationic counter-ion, the said two blocks being separated by a spacer group, the spacer group is a perfluorocarbon group.