(19)

(11)

EP 1 957 187 A2

(12)

(88) Date of publication A3: 19.07.2007 (43) Date of publication: 20.08.2008 Bulletin 2008/34 (21) Application number: 06806494.8 (22) Date of filing: 23.10.2006

(51) International Patent Classification (IPC):  B01F 13/10(2006.01) (86) International application number: PCT/EP2006/010229 (87) International publication number: WO 2007/045512 (26.04.2007 Gazette 2007/17)

(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: 21.10.2005 EP 05077432 (71) Applicant: Lenteq, LP Northbrook, IL 60062 (US)	(72) Inventors: MEEUWISSE, Renatus, Petrus, Cornelis NL-2261 DL Leidschendam (NL) LANGEVELD, Michiel, Jacobus, Johannes NL-2721 BB Zoetermeer (NL) (74) Representative: Vermeulen, Martijn  Exter Polak & Charlouis B.V. P.O. Box 3241 2280 GE Rijswijk 2280 GE Rijswijk (NL)