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(11)

EP 2 029 643 A1

(12)

(43) Date of publication: 04.03.2009 Bulletin 2009/10 (21) Application number: 07755628.0 (22) Date of filing: 18.04.2007

(51) International Patent Classification (IPC):  C08F 210/18(2006.01) C08L 23/16(2006.01) C08L 23/10(2006.01) (86) International application number: PCT/US2007/009427 (87) International publication number: WO 2007/142742 (13.12.2007 Gazette 2007/50)

(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 MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 08.06.2006 US 811923 P (71) Applicant: ExxonMobil Chemical Patents Inc. Baytown, TX 77520 (US)

(72) Inventors: WENG, Weiqing Houston, TX 77059 (US) JACOB, Sunny Seabrook, TX 77586 (US) JIANG, Peijun League City, TX 77573 (US) DEKMEZIAN, Armenag, H. Kingwood, TX 77345 (US) MEHTA, Aspy, K. Humble, TX 77346 (US) AYERS, James, R. Highlands, TX 77562 (US) LOHSE, David, J. Bridgewater, NJ 08807 (US) MANDERS, Peter, W. Hudson, OH 44236 (US) ARJUNAN, Palanisamy Houston, TX 77059 (US) (74) Representative: Gerstberger, Gisela  ExxonMobil Chemical Europe Inc. IP Law Shared Services P.O. Box 105 Hermeslaan 2 1831 Machelen 1831 Machelen (BE)