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(11)

EP 3 371 815 A1

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(43) Date of publication: 12.09.2018 Bulletin 2018/37 (21) Application number: 16798588.6 (22) Date of filing: 27.10.2016

(51) International Patent Classification (IPC):  H01B 3/34(2006.01) H01B 7/29(2006.01) C08K 5/103(2006.01) C11C 3/04(2006.01) (86) International application number: PCT/US2016/059022 (87) International publication number: WO 2017/079018 (11.05.2017 Gazette 2017/19)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 03.11.2015 US 201562250206 P (71) Applicant: E. I. du Pont de Nemours and Company Wilmington, DE 19805 (US)	(72) Inventor: ROLLAND, Loic Pierre 01220 Divonne Les Bains (FR) (74) Representative: Dannenberger, Oliver Andre  Abitz & Partner Patentanwälte mbB Arabellastrasse 17 81925 München 81925 München (DE)