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(11)

EP 2 991 756 A1

(12)

(43) Date of publication: 09.03.2016 Bulletin 2016/10 (21) Application number: 14723296.1 (22) Date of filing: 15.04.2014

(51) International Patent Classification (IPC):  B01J 3/04(2006.01) C08G 69/28(2006.01) B01J 19/18(2006.01) (86) International application number: PCT/US2014/034163 (87) International publication number: WO 2014/179049 (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 201361818274 P (71) Applicant: Invista North America S.a.r.l. Wilmington, Delaware 19808 (US)	(72) Inventor: MONSTER, Leen NL-3214TD Zuidland (NL) (74) Representative: Michalski Hüttermann & Partner Patentanwälte mbB  Speditionstraße 21 40221 Düsseldorf 40221 Düsseldorf (DE)