(19)

(11)

EP 1 412 467 A1

(12)

(43) Date of publication: 28.04.2004 Bulletin 2004/18 (21) Application number: 02745044.4 (22) Date of filing: 25.07.2002

(51) International Patent Classification (IPC)7: C11D 17/00, C11D 3/50, C11D 3/18, C11D 3/37, C11D 3/20, C11D 1/62 (86) International application number: PCT/CH2002/000420 (87) International publication number: WO 2003/012022 (13.02.2003 Gazette 2003/07)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 27.07.2001 EP 01118341 (71) Applicant: Givaudan SA 1214 Vernier-Genève (CH)	(72) Inventors: BLONDEAU, Philippe F-75010 Paris (FR) PICCI, Sebastien F-68260 Kingersheim (FR) HABAY, Jennifer F-57310 Bousse (FR) (74) Representative: McStea, John Anthony et al Givaudan Schweiz AG,Ueberlandstrasse 138 8600 Duebendorf 8600 Duebendorf (CH)