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EP 2 129 758 A2

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(88) Date of publication A3: 15.01.2009 (43) Date of publication: 09.12.2009 Bulletin 2009/50 (21) Application number: 08716029.7 (22) Date of filing: 26.02.2008

(51) International Patent Classification (IPC):  C11D 3/36(2006.01) C11D 3/50(2006.01) (86) International application number: PCT/EP2008/001486 (87) International publication number: WO 2008/104352 (04.09.2008 Gazette 2008/36)

(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 (30) Priority: 26.02.2007 GB 0703679 (71) Applicant: Givaudan Nederland Services B.V. 1411 GP Naarden (NL)

(72) Inventors: CAWKILL, Paula, Maria Kent TN25 6SE (GB) DUPREY, Roger, John, Henry Kent CT4 7BS (GB) NESS, Jeremy, Nicholas Kent, TN25 4BW (GB) BRADSHAW, David, Jonathan Kent, TN24 9RP (GB) WATSON, Michael, Steven Kent TN25 5ED (GB) BEHAN, John, Martin Kent TN25 4JB (GB) (74) Representative: Simmons, John Murray  Givaudan Schweiz AG Global Patents Überlandstrasse 138 8600 Dübendorf 8600 Dübendorf (CH)