(19)

(11)

EP 3 481 882 A1

(12)

(43) Date of publication: 15.05.2019 Bulletin 2019/20 (21) Application number: 17742658.2 (22) Date of filing: 04.07.2017

(51) International Patent Classification (IPC):  C08G 18/50(2006.01) C08G 18/76(2006.01) C08G 18/10(2006.01) C08G 18/44(2006.01) C08G 18/73(2006.01) C08G 18/22(2006.01) C08G 18/32(2006.01) A43B 23/00(2006.01) (86) International application number: PCT/EP2017/066581 (87) International publication number: WO 2018/007359 (11.01.2018 Gazette 2018/02)

(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: 07.07.2016 EP 16178295 (71) Applicant: Solvay Specialty Polymers Italy S.p.A. 20021 Bollate (MI) (IT)	(72) Inventors: RUSSO, Antonio Angelo 20131 Milano (MI) (IT) DE BEAUFFORT, Lionel 3080 Tervuren (BE) (74) Representative: Benvenuti, Federica  Solvay S.A. Intellectual Assets Management Rue de Ransbeek, 310 1120 Bruxelles 1120 Bruxelles (BE)