(19)

(11)

EP 0 863 703 A1

(12)

(43) Date of publication: 16.09.1998 Bulletin 1998/38 (21) Application number: 95929908.0 (22) Date of filing: 07.09.1995

(51) International Patent Classification (IPC):  A01N 37/ 44( . ) C05G 3/ 00( . ) C05F 11/ 10( . ) (86) International application number: PCT/FI1995/000480 (87) International publication number: WO 1997/008951 (13.03.1997 Gazette 1997/12)

(84) Designated Contracting States: BE DE DK ES FR GB GR IE IT NL PT SE (30) Priority: 07.09.1995 FI 19950004195 (71) Applicant: CULTOR OY 00240 Helsinki (FI)	(72) Inventors: VIRTANEN, Erkki FIN-00350 Helsinki (FI) PEHU, Eija FIN-00100 Helsinki (FI) (74) Representative: Lax, Monica Ingeborg, et al  Oy Kolster Ab, Iso Roobertinkatu 23, P.O. Box 148 00121 Helsinki 00121 Helsinki (FI)