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(11)

EP 2 238 219 A1

(12)

(43) Date of publication: 13.10.2010 Bulletin 2010/41 (21) Application number: 08869977.2 (22) Date of filing: 24.12.2008

(51) International Patent Classification (IPC):  C10G 17/02(2006.01) C10G 29/04(2006.01) (86) International application number: PCT/US2008/014053 (87) International publication number: WO 2009/088454 (16.07.2009 Gazette 2009/29)

(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 MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 31.12.2007 US 9689 P (71) Applicant: ExxonMobil Research and Engineering Company Annandale, NJ 08801-0900 (US)	(72) Inventors: SHIH, Stuart S. Gainesville VA 20155 (US) UMANSKY, Benjamin S. Fairfax VA 22033 (US) MEEMONGKOLKIAT, Darunee Fairfax VA 22031 (US) NOVAK, William J. Bedminster NJ 07921 (US) (74) Representative: Mareschal, Anne et al ExxonMobil Chemical Europe Inc. IP Law Shared Services Hermeslaan 2 1831 Machelen 1831 Machelen (BE)