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(11)

EP 1 670 884 A1

(12)

(43) Date of publication: 21.06.2006 Bulletin 2006/25 (21) Application number: 04768561.5 (22) Date of filing: 22.09.2004

(51) International Patent Classification (IPC):  C11D 1/37(2000.01) C11D 1/22(1985.01) C11D 1/10(1985.01) (86) International application number: PCT/GB2004/004015 (87) International publication number: WO 2005/040321 (06.05.2005 Gazette 2005/18)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 07.10.2003 GB 0323392 (71) Applicant: Reckitt Benckiser N.V. 2132 NZ Hoofddorp (NL)	(72) Inventor: DE DOMINICIS, Mattia Montvale, NJ 07645 (US) (74) Representative: Bowers, Craig Malcolm et al Reckitt Benckiser Plc Legal Department - Patents Group Dansom Lane Hull HU8 7DS Hull HU8 7DS (GB)