(19)

(11)

EP 3 247 777 A1

(12)

(43) Date of publication: 29.11.2017 Bulletin 2017/48 (21) Application number: 16703272.1 (22) Date of filing: 22.01.2016

(51) International Patent Classification (IPC):  C10L 5/44(2006.01) C10B 53/02(2006.01) C10L 9/08(2006.01) (86) International application number: PCT/EP2016/051311 (87) International publication number: WO 2016/116588 (28.07.2016 Gazette 2016/30)

(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: 22.01.2015 GB 201550107 (71) Applicant: University College Dublin National University Of Ireland, Dublin Dublin 4 (IE)	(72) Inventors: THAMPI, K. Ravindranathan CH1023 Crissier (CH) DOWDALL, Robert Tallaght Dublin 14 (IE) (74) Representative: FRKelly  27 Clyde Road Dublin D04 F838 Dublin D04 F838 (IE)