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EP 2 155 849 A1

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(43) Date of publication: 24.02.2010 Bulletin 2010/08 (21) Application number: 08736967.4 (22) Date of filing: 14.04.2008

(51) International Patent Classification (IPC):  C11D 3/37(2006.01) C11D 3/00(2006.01) (86) International application number: PCT/GB2008/001304 (87) International publication number: WO 2008/125841 (23.10.2008 Gazette 2008/43)

(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 MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 13.04.2007 GB 0707102 (71) Applicant: Reckitt Benckiser N.V. 2132 WT Hoofddorp (NL)	(72) Inventors: ROSSI, Lucia I-30034 Mira (IT) TASINAZZO, Michela I-30034 Mira (IT) (74) Representative: Bowers, Craig Malcolm et al Reckitt Benckiser Corporate Services Limited Legal Department - Patents Group Dansom Lane Hull HU8 7DS Hull HU8 7DS (GB)