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(11)

EP 3 484 985 A1

(12)

(43) Date of publication: 22.05.2019 Bulletin 2019/21 (21) Application number: 17742901.6 (22) Date of filing: 10.07.2017

(51) International Patent Classification (IPC):  C10M 163/00(2006.01) C10N 10/04(2006.01) C10N 40/26(2006.01) C10M 169/04(2006.01) C10N 30/04(2006.01) C10N 60/14(2006.01) (86) International application number: PCT/US2017/041308 (87) International publication number: WO 2018/013451 (18.01.2018 Gazette 2018/03)

(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: 15.07.2016 US 201662362665 P (71) Applicant: The Lubrizol Corporation Wickliffe, OH 44092-2298 (US)	(72) Inventors: CARRICK, Virginia A. Wickliffe, Ohio 44092-2298 (US) ABRAHAM, William D. Wickliffe, Ohio 44092-2298 (US) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)