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(11)

EP 3 303 416 A1

(12)

(43) Date of publication: 11.04.2018 Bulletin 2018/15 (21) Application number: 16803914.7 (22) Date of filing: 29.04.2016

(51) International Patent Classification (IPC):  C08F 4/6592(2006.01) C08F 4/642(2006.01) C08F 10/06(2006.01) C08F 4/656(2006.01) C08F 4/654(2006.01) (86) International application number: PCT/US2016/030036 (87) International publication number: WO 2016/195868 (08.12.2016 Gazette 2016/49)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 05.06.2015 US 201562171602 P 16.07.2015 EP 15177105 (71) Applicant: ExxonMobil Chemical Patents Inc. Baytown, TX 77520 (US)	(72) Inventors: LUO, Lubin Houston, TX 77059 (US) DAY, Gregory, S. College Station, TX 77840 (US) YANG, Jian Houston, TX 77059 (US) HOLTCAMP, Matthew, W. TX 77336 (US) (74) Representative: ExxonMobil Chemical Europe Inc.  IP Law Europe Hermeslaan 2 1831 Machelen 1831 Machelen (BE)