(19)

(11)

EP 2 718 408 A1

(12)

(43) Date of publication: 16.04.2014 Bulletin 2014/16 (21) Application number: 12796021.9 (22) Date of filing: 11.06.2012

(51) International Patent Classification (IPC):  C10L 5/44(2006.01) C10L 9/08(2006.01) C10L 5/36(2006.01) (86) International application number: PCT/DK2012/000073 (87) International publication number: WO 2012/167796 (13.12.2012 Gazette 2012/50)

(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 (30) Priority: 10.06.2011 US 201161495471 P 10.06.2011 EP 11169556 10.06.2011 EP 11169562 (71) Applicant: Danmarks Tekniske Universitet - DTU 2800 Lyngby (DK)	(72) Inventors: DAM-JOHANSEN, Kim 3300 Frederiksvark (DK) JENSEN, Peter Arendt 2300 København S (DK) (74) Representative: Inspicos A/S  Kogle Allé 2 P.O. Box 45 2970 Hørsholm 2970 Hørsholm (DK)