US 12,134,691 B2
Crosslinkable electroactive fluorinated polymers
Georges Hadziioannou, Léognan (FR); Eric Cloutet, Bègles (FR); Cyril Brochon, Mérignac (FR); Damien Thuau, Bordeaux (FR); Konstantinos Kallitsis, Bordeaux (FR); Fabrice Domingues Dos Santos, Paris (FR); and Thibaut Soulestin, Lyons (FR)
Assigned to ARKEMA FRANCE, Colombes (FR); UNIVERSITE DE BORDEAUX, Bordeaux (FR); INSTITUT POLYTECHNIQUE DE BORDEAUX, Talence (FR); and CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris (FR)
Appl. No. 16/631,882
Filed by Arkema France, Colombes (FR); UNIVERSITE DE BORDEAUX, Bordeaux (FR); INSTITUT POLYTECHNIQUE DE BORDEAUX, Talence (FR); and CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris (FR)
PCT Filed Jul. 16, 2018, PCT No. PCT/FR2018/051791
§ 371(c)(1), (2) Date Jan. 17, 2020,
PCT Pub. No. WO2019/016454, PCT Pub. Date Jan. 24, 2019.
Claims priority of application No. 1756742 (FR), filed on Jul. 17, 2017.
Prior Publication US 2020/0157334 A1, May 21, 2020
Int. Cl. C08F 214/04 (2006.01); C08F 8/30 (2006.01); C08F 214/16 (2006.01); C08F 214/22 (2006.01); C08F 214/24 (2006.01); C08L 27/16 (2006.01)
CPC C08L 27/16 (2013.01) [C08F 8/30 (2013.01); C08F 214/04 (2013.01); C08F 214/16 (2013.01); C08F 214/22 (2013.01); C08F 214/24 (2013.01); C08F 2800/10 (2013.01); C08L 2203/16 (2013.01); C08L 2203/20 (2013.01); C08L 2205/025 (2013.01); C08L 2312/00 (2013.01)] 12 Claims
 
1. A copolymer comprising both units obtained from vinylidene fluoride and units trifluoroethylene monomers and also from fluoro monomers X comprising a double bond and a leaving group selected from chlorine, bromine and iodine atoms, the leaving groups being partially replaced by azide groups in the copolymer.