(19)

(11)

EP 2 697 299 A1

(12)

(43) Date of publication: 19.02.2014 Bulletin 2014/08 (21) Application number: 12716864.9 (22) Date of filing: 05.04.2012

(51) International Patent Classification (IPC):  C08K 3/00(2006.01) C08L 67/02(2006.01) (86) International application number: PCT/US2012/032272 (87) International publication number: WO 2012/141967 (18.10.2012 Gazette 2012/42)

(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 (30) Priority: 14.04.2011 US 201113086763 14.04.2011 US 201113086805 30.12.2011 US 201161581812 P (71) Applicant: Ticona LLC Florence, KY 41042 (US)	(72) Inventor: LU, Bing Union, Kentucky 41091 (US) (74) Representative: Zimmermann & Partner  Josephspitalstr. 15 80331 München 80331 München (DE)