(19)

(11)

EP 2 393 905 A1

(12)

(43) Date of publication: 14.12.2011 Bulletin 2011/50 (21) Application number: 10702900.1 (22) Date of filing: 04.02.2010

(51) International Patent Classification (IPC):  C10L 1/14(2006.01) C10L 1/222(2006.01) C10L 10/14(2006.01) C10L 1/224(2006.01) C10L 1/22(2006.01) (86) International application number: PCT/GB2010/050169 (87) International publication number: WO 2010/089594 (12.08.2010 Gazette 2010/32)

(84) Designated Contracting States: 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 SE SI SK SM TR (30) Priority: 09.02.2009 GB 0902009 (71) Applicant: Innospec Limited Ellesmere Port Cheshire CH65 4EY (GB)	(72) Inventor: SNEDDON, Andrea Heswall Merseyside CH60 5SE (GB) (74) Representative: Pidgeon, Robert John  Appleyard Lees 15 Clare Road Halifax West Yorkshire HX1 2HY Halifax West Yorkshire HX1 2HY (GB)