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(11)

EP 3 464 527 A1

(12)

(43) Date of publication: 10.04.2019 Bulletin 2019/15 (21) Application number: 17727164.0 (22) Date of filing: 23.05.2017

(51) International Patent Classification (IPC):  C10M 169/04(2006.01) C10M 111/04(2006.01) C10M 171/02(2006.01) (86) International application number: PCT/EP2017/062473 (87) International publication number: WO 2017/202873 (30.11.2017 Gazette 2017/48)

(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: 25.05.2016 CN 201610352708 (71) Applicant: Shell Internationale Research Maatschappij B.V. 2596 HR The Hague (NL)	(72) Inventors: RAN, Lixin Shanghai 201304 (CN) WANG, Xi Shanghai 201304 (CN) SMITH, Peter William Robert 21107 Hamburg (DE) (74) Representative: Shell Legal Services IP  PO Box 384 2501 CJ The Hague 2501 CJ The Hague (NL)