(19)

(11)

EP 1 677 621 A1

(12)

(43) Date of publication: 12.07.2006 Bulletin 2006/28 (21) Application number: 04790925.4 (22) Date of filing: 27.10.2004

(51) International Patent Classification (IPC):  A23K 1/16(1968.09) A23K 1/18(1968.09) (86) International application number: PCT/EP2004/012152 (87) International publication number: WO 2005/048732 (02.06.2005 Gazette 2005/22)

(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: 29.10.2003 EP 03256849 (71) Applicant: Cerestar Holding B.V. 4551 LA Sas Van Gent (NL)	(72) Inventors: VAN HOECKE, Pieter, Paul, Marc B-9630 Meilegem (BE) DE COCK, Nicole, S., J. B-2220 Heist-Op-Den-Berg (BE) (74) Representative: Knowles, James Atherton  Stevens Hewlett & Perkins 1 St Augustine's Place Bristol BS1 4UD Bristol BS1 4UD (GB)