(19)

(11)

EP 2 553 051 A2

(12)

(88) Date of publication A3: 19.07.2012 (43) Date of publication: 06.02.2013 Bulletin 2013/06 (21) Application number: 11713934.5 (22) Date of filing: 30.03.2011

(51) International Patent Classification (IPC):  C10B 53/00(2006.01) C07C 29/14(2006.01) C10B 53/02(2006.01) (86) International application number: PCT/US2011/030470 (87) International publication number: WO 2011/123508 (06.10.2011 Gazette 2011/40)

(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: 31.03.2010 US 341452 P (71) Applicant: ExxonMobil Research and Engineering Company Annandale, NJ 08801-0900 (US)	(72) Inventor: LEVIN, Doron Highland Park, NJ 08904 (US) (74) Representative: Wall, Leythem et al ExxonMobil Chemical Europe Inc. IP Law Shared Services Hermeslaan 2 1831 Machelen 1831 Machelen (BE)