(19)

(11)

EP 3 303 417 A1

(12)

(43) Date of publication: 11.04.2018 Bulletin 2018/15 (21) Application number: 16803911.3 (22) Date of filing: 29.04.2016

(51) International Patent Classification (IPC):  C08F 10/06(2006.01) C08F 4/642(2006.01) C08F 4/659(2006.01) C08F 4/6592(2006.01) C08F 4/02(2006.01) (86) International application number: PCT/US2016/029970 (87) International publication number: WO 2016/195865 (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 201562171581 P 16.07.2015 EP 15177118 (71) Applicant: ExxonMobil Chemical Patents Inc. Baytown, TX 77520 (US)	(72) Inventors: HOLTCAMP, Matthew W. Huffman, TX 77336 (US) DAY, Gregory S. College Station, TX 77840 (US) YANG, Jian Houston, TX 77059 (US) LUO, Lubin Houston, TX 77059 (US) BROWN, Steven D. League City, TX 77573 (US) HULE, Rohan A. Houston, TX 77044 (US) (74) Representative: ExxonMobil Chemical Europe Inc.  IP Law Europe Hermeslaan 2 1831 Machelen 1831 Machelen (BE)