(19)

(11)

EP 2 640 757 A2

(12)

(88) Date of publication A3: 12.07.2012 (43) Date of publication: 25.09.2013 Bulletin 2013/39 (21) Application number: 11841727.8 (22) Date of filing: 26.10.2011

(51) International Patent Classification (IPC):  C08F 10/00(2006.01) C08L 23/00(2006.01) C08F 2/00(2006.01) C08F 4/6592(2006.01) C08F 255/00(2006.01) (86) International application number: PCT/US2011/057832 (87) International publication number: WO 2012/067777 (24.05.2012 Gazette 2012/21)

(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: 19.11.2010 US 950501 22.12.2010 EP 10196508 (71) Applicant: ExxonMobil Chemical Patents Inc. Baytown, TX 77520-2101 (US)	(72) Inventors: HOLTCAMP, Matthew, W. Huffman, TX 77336 (US) BEDOYA, Matthew, S. Humble, TX 77346 (US) (74) Representative: Mareschal, Anne et al ExxonMobil Chemical Europe Inc. IP Law Shared Services Hermeslaan 2 1831 Machelen 1831 Machelen (BE)