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EP 1 737 932 A1

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(43) Date of publication: 03.01.2007 Bulletin 2007/01 (21) Application number: 05737817.6 (22) Date of filing: 13.04.2005

(51) International Patent Classification (IPC):  C10G 45/08(2006.01) B01J 27/051(2006.01) B01J 23/888(2006.01) B01J 23/887(2006.01) B01J 27/049(2006.01) (86) International application number: PCT/US2005/012623 (87) International publication number: WO 2005/108528 (17.11.2005 Gazette 2005/46)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 22.04.2004 US 564404 P (71) Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY Annandale, NJ 08801-0900 (US)	(72) Inventors: SOLED, Stuart Leon Pittstown, NJ 08867 (US) MISEO, Sabato Pittstown, NJ 08867 (US) EIJSBOUTS, Sonja NL-5253 BE Nieuwkuijk (NL) (74) Representative: Pols, Ronald Maarten et al ExxonMobil Chemical Europe Inc., PO Box 105 1830 Machelen 1830 Machelen (BE)