(19)

(11)

EP 2 646 531 A1

(12)

(43) Date of publication: 09.10.2013 Bulletin 2013/41 (21) Application number: 11791645.2 (22) Date of filing: 28.11.2011

(51) International Patent Classification (IPC):  C10L 5/44(2006.01) C10L 9/08(2006.01) C10B 53/02(2006.01) (86) International application number: PCT/NL2011/050810 (87) International publication number: WO 2012/074388 (07.06.2012 Gazette 2012/23)

(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: 01.12.2010 WO PCT/NL2010/050805 14.07.2011 NL 2007106 (71) Applicant: Biolake B.V. 1786 RD Den Helder (NL)	(72) Inventors: DE WIT, Tom NL-1766 HD Wieringerwaard (NL) SCHUIT, Bernard Anton NL-1752 JP Sint Maartensbrug (NL) VERINGA, Hubertus Johannes NL-1689 EV Zwaag (NL) Veltman, Christiaan NL-1781 PR Den Helder (NL) (74) Representative: Ellens, Andries  Ellens & van Essen Agro Business Park 20 6708 PW Wageningen 6708 PW Wageningen (NL)