(19)

(11)

EP 3 606 679 A1

(12)

(43) Date of publication: 12.02.2020 Bulletin 2020/07 (21) Application number: 18716673.1 (22) Date of filing: 23.03.2018

(51) International Patent Classification (IPC):  B07C 5/342(2006.01) (86) International application number: PCT/IB2018/051967 (87) International publication number: WO 2018/185594 (11.10.2018 Gazette 2018/41)

(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: KH MA MD TN (30) Priority: 05.04.2017 IT 201700037485 (71) Applicant: Adapta SPA 00071 Pomezia (RM) (IT)	(72) Inventor: STASI, Gemma 00071 Pomezia (RM) (IT) (74) Representative: Fiammenghi, Eva et al Fiammenghi - Fiammenghi Via delle Quattro Fontane, 31 00184 Roma 00184 Roma (IT)