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EP 2 475 759 A1

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(43) Date of publication: 18.07.2012 Bulletin 2012/29 (21) Application number: 10752920.8 (22) Date of filing: 08.09.2010

(51) International Patent Classification (IPC):  C11D 3/22(2006.01) C11D 17/00(2006.01) C11D 3/39(2006.01) C11D 17/06(2006.01) (86) International application number: PCT/GB2010/051495 (87) International publication number: WO 2011/030144 (17.03.2011 Gazette 2011/11)

(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 SE SI SK SM TR (30) Priority: 08.09.2009 GB 0915627 (71) Applicant: Reckitt Benckiser N.V. 2132 WT Hoofddorp (NL)	(72) Inventors: CORDELLINA, Antonio I-30034 Mira (IT) CRESTANA, Anna I-30034 Mira (IT) MUSCI, Remigio I-30034 Mira (IT) ZAMUNER, Dora I-30034 Mira (IT) (74) Representative: Bowers, Craig Malcolm  Reckitt Benckiser Corporate Services Limited Legal Department - Patents Group Dansom Lane Hull HU8 7DS Hull HU8 7DS (GB)