(19)

(11)

EP 2 321 252 A1

(12)

(43) Date of publication: 18.05.2011 Bulletin 2011/20 (21) Application number: 09811938.1 (22) Date of filing: 17.08.2009

(51) International Patent Classification (IPC):  C07C 67/08(2006.01) C07C 69/30(2006.01) (86) International application number: PCT/US2009/054032 (87) International publication number: WO 2010/027640 (11.03.2010 Gazette 2010/10)

(84) Designated Contracting States: 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 SE SI SK SM TR Designated Extension States: AL BA RS (30) Priority: 23.10.2008 EP 08167343 03.09.2008 US 93891 P (71) Applicant: ExxonMobil Chemical Patents Inc. Baytown, TX 77520-2101 (US)	(72) Inventors: COLLE, Karla, S. Houston TX 77062 (US) GODWIN, Allen, D. Seabrook TX 77586 (US) STANAT, Jon, E. Houston TX 77006 (US) (74) Representative: Wall, Leythem  ExxonMobil Chemical Europe Inc. IP Law Shared Services Hermeslaan 2 1831 MACHELEN 1831 MACHELEN (BE)