(19)

(11)

EP 1 200 372 A1

(12)

(43) Date of publication: 02.05.2002 Bulletin 2002/18 (21) Application number: 00942155.3 (22) Date of filing: 27.06.2000

(51) International Patent Classification (IPC)7: C05B 17/00, C05C 9/00 (86) International application number: PCT/FI0000/575 (87) International publication number: WO 0100/542 (04.01.2001 Gazette 2001/01)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 28.06.1999 FI 991460 (71) Applicant: KEMIRA AGRO OY 00180 Helsinki (FI)	(72) Inventors: WECKMAN, Anders FIN-02770 Espoo (FI) KANGASLAHTI, Hanna-Mari FIN-02180 Espoo (FI) (74) Representative: Saijonmaa, Olli-Pekka et al Berggren Oy Ab,P.O. Box 16 00101 Helsinki 00101 Helsinki (FI)