(19)

(11)

EP 2 076 111 A1

(12)

(43) Date of publication: 08.07.2009 Bulletin 2009/28 (21) Application number: 06747720.8 (22) Date of filing: 15.05.2006

(51) International Patent Classification (IPC):  A01D 45/06(2006.01) (86) International application number: PCT/PL2006/000030 (87) International publication number: WO 2007/133098 (22.11.2007 Gazette 2007/47)

(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 Designated Extension States: AL BA HR MK YU (71) Applicant: Instytut Wlokien Naturalnych 60-630 Poznan (PL)	(72) Inventors: KANIEWSKI, Ryszard 60-655 Poznan (PL) POTOCKI, Tadeusz 05-820 Piastow (PL) (74) Representative: Twardowska, Aleksandra  Jan Wierzchon & Partners Patent and Trademark Attorneys Ul. Zurawia 47/49 00-680 Warszawa 00-680 Warszawa (PL)