(19)

(11)

EP 3 568 013 A1

(12)

(43) Date of publication: 20.11.2019 Bulletin 2019/47 (21) Application number: 18703861.7 (22) Date of filing: 09.01.2018

(51) International Patent Classification (IPC):  A01N 25/02(2006.01) A01N 37/04(2006.01) (86) International application number: PCT/IT2018/050004 (87) International publication number: WO 2018/131058 (19.07.2018 Gazette 2018/29)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD TN (30) Priority: 16.01.2017 IT 201700003997 (71) Applicant: Chemicals Laif S.P.A. 35010 Vigonza (IT)	(72) Inventor: NIZZETTO, Emanuele 35010 Vigonza (IT) (74) Representative: Petraz, Gilberto Luigi et al GLP S.r.l. Viale Europa Unita, 171 33100 Udine Viale Europa Unita, 171 33100 Udine (IT)