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(11)

EP 3 134 496 A1

(12)

(43) Date of publication: 01.03.2017 Bulletin 2017/09 (21) Application number: 15719586.8 (22) Date of filing: 24.04.2015

(51) International Patent Classification (IPC):  C10M 169/04(2006.01) C10N 30/04(2006.01) C10N 30/12(2006.01) C10N 30/02(2006.01) C10N 30/06(2006.01) C10N 40/25(2006.01) (86) International application number: PCT/US2015/027416 (87) International publication number: WO 2015/164682 (29.10.2015 Gazette 2015/43)

(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 (30) Priority: 25.04.2014 US 201461984232 P (71) Applicant: The Lubrizol Corporation Wickliffe, OH 44092-2298 (US)	(72) Inventors: LOOP, John G. Wickliffe, Ohio 44092-2298 (US) GALIC RAGUZ, Mary Wickliffe, Ohio 44092-2298 (US) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)