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EP 1 960 442 A1

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(43) Date of publication: 27.08.2008 Bulletin 2008/35 (21) Application number: 05854079.0 (22) Date of filing: 14.12.2005

(51) International Patent Classification (IPC):  C08F 10/00(2006.01) C07F 17/00(2006.01) C08F 4/6592(2006.01) (86) International application number: PCT/US2005/045292 (87) International publication number: WO 2007/070046 (21.06.2007 Gazette 2007/25)

(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 LV MC NL PL PT RO SE SI SK TR (71) Applicant: ExxonMobil Chemical Patents Inc. Baytown, TX 77520-5200 (US)

(72) Inventors: VOSKOBOYNIKOV, Alexander, Z. Moscow, 129515 (RU) RYABOV, Alexey, N. Moscow, 115477 (RU) NIKULIN, Mikhail, V. Moscow, 117192 (RU) LYGIN, Alexander, V. Moscow, 119415 (RU) COKER, Catalina, L. Baytown, TX 77521 (US) CANICH, Jo Ann, M. Houston, TX 77059 (US) UBORSKY, Dmitry, V. Moscow, 113105 (RU) (74) Representative: Veldhuizen, Albert Dirk Willem et al ExxonMobil Chemical Europe Inc. P.O. Box 105 1830 Machelen 1830 Machelen (BE)