(19)

(11)

EP 2 366 012 A1

(12)

(43) Date of publication: 21.09.2011 Bulletin 2011/38 (21) Application number: 09759950.0 (22) Date of filing: 26.11.2009

(51) International Patent Classification (IPC):  C11D 3/382(2006.01) C11D 3/22(2006.01) C11D 3/37(2006.01) (86) International application number: PCT/EP2009/065887 (87) International publication number: WO 2010/069732 (24.06.2010 Gazette 2010/25)

(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: 16.12.2008 EP 08171734 (71) Applicants: Unilever PLC London Greater London EC4Y 0DY (GB) CY GB IE MT  Unilever NV 3013 AL Rotterdam (NL) AT BE BG CH CZ DE DK EE ES FI FR GR HR HU IS IT LI LT LU LV MC MK NL NO PL PT RO SE SI SK SM TR	(72) Inventor: MOHAMMADI, Mansur, Sultan Wirral Merseyside CH63 9NA (GB) (74) Representative: Chisem, Janet  Unilever Patent Group Colworth House Sharnbrook Bedford MK44 1LQ Sharnbrook Bedford MK44 1LQ (GB)