(19)

(11)

EP 3 541 904 A1

(12)

(43) Date of publication: 25.09.2019 Bulletin 2019/39 (21) Application number: 17787648.9 (22) Date of filing: 13.10.2017

(51) International Patent Classification (IPC):  C10K 1/00(2006.01) C10G 5/04(2006.01) C10K 1/18(2006.01) (86) International application number: PCT/IB2017/056341 (87) International publication number: WO 2018/091988 (24.05.2018 Gazette 2018/21)

(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: 17.11.2016 ZA 201607944 (71) Applicant: Sasol South Africa Limited 2196 Johannesburg (ZA)	(72) Inventor: SMIT, Joris 7548Eh Boekelo (NL) (74) Representative: Copsey, Timothy Graham et al Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)