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(11)

EP 2 683 804 A1

(12)

(43) Date of publication: 15.01.2014 Bulletin 2014/03 (21) Application number: 12709689.9 (22) Date of filing: 07.03.2012

(51) International Patent Classification (IPC):  C11D 1/83(2006.01) C11D 1/14(2006.01) C11D 1/75(2006.01) C11D 3/39(2006.01) C11D 1/72(2006.01) (86) International application number: PCT/GB2012/050505 (87) International publication number: WO 2013/041832 (28.03.2013 Gazette 2013/13)

(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: 09.03.2011 GB 201103964 (71) Applicant: Reckitt Benckiser N.V. 2132 NZ Hoofddorp (NL)	(72) Inventors: ZAMUNER, Dora I-VE 30034 Mira (IT) SCOLAN, Alexandre I-VE 30034 Mira (IT) (74) Representative: Bowers, Craig Malcolm et al Reckitt Benckiser Corporate Services Limited Legal Department - Patents Group Dansom Lane Hull Humberside HU8 7DS Hull Humberside HU8 7DS (GB)