(19)

(11)

EP 1 924 140 A2

(12)

(88) Date of publication A3: 26.04.2007 (43) Date of publication: 28.05.2008 Bulletin 2008/22 (21) Application number: 06774460.7 (22) Date of filing: 30.06.2006

(51) International Patent Classification (IPC):  A01N 25/00(2006.01) (86) International application number: PCT/US2006/025976 (87) International publication number: WO 2007/008484 (18.01.2007 Gazette 2007/03)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 08.07.2005 US 697681 P 29.07.2005 DE 102005036314 (71) Applicant: ISP Investiments Inc. Wilmington, DE 19801 (US)	(72) Inventors: WINGENFELD, Andrea 87493 Lauben (DE) OCHS, Christine 87779 Trunkelsberg (DE) (74) Representative: Harrison, Susan Joan et al Mewburn Ellis LLP York House, 23 Kingsway London WC2B 6HP London WC2B 6HP (GB)