(19)

(11)

EP 2 992 022 A1

(12)

(43) Date of publication: 09.03.2016 Bulletin 2016/10 (21) Application number: 14724279.6 (22) Date of filing: 15.04.2014

(51) International Patent Classification (IPC):  C08F 2/01(2006.01) F17C 13/02(2006.01) (86) International application number: PCT/US2014/034152 (87) International publication number: WO 2014/179047 (06.11.2014 Gazette 2014/45)

(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 (30) Priority: 01.05.2013 US 201361818148 P (71) Applicant: Invista Technologies S.A R.L. 9000 St. Gallen (CH)	(72) Inventors: MONSTER, Leen 3214TD Zuidland (NL) VONK, Cornelis, M. 2912AA Nieuwerkerk aan den IJssel (NL) (74) Representative: Michalski Hüttermann & Partner Patentanwälte mbB  Speditionstraße 21 40221 Düsseldorf 40221 Düsseldorf (DE)