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EP 4 182 422 A1

(12)

(43) Date of publication: 24.05.2023 Bulletin 2023/21 (21) Application number: 21754851.0 (22) Date of filing: 15.07.2021

(51) International Patent Classification (IPC):  C10M 169/04(2006.01) C10M 173/02(2006.01) C10N 40/22(2006.01) C10N 50/00(2006.01) C10M 173/00(2006.01) C10N 30/00(2006.01) C10N 40/20(2006.01) (52) Cooperative Patent Classification (CPC): C10N 2040/246; C10N 2040/247; C10N 2040/22; C10M 2207/401; C10M 2207/127; C10M 2207/22; C10M 2223/04; C10M 2207/289; C10M 2219/106; C10M 2207/023; C10M 2201/062; C10M 173/00; C10M 169/04; C10N 2050/011; C10N 2030/64; C10M 2207/2835; C10M 2219/044; C10N 2030/40; C10N 2030/41; C10N 2030/44; C10M 2207/126; C10M 2219/09   C-Sets: C10M 2201/062, C10N 2010/02; (86) International application number: PCT/IT2021/050220 (87) International publication number: WO 2022/013902 (20.01.2022 Gazette 2022/03)

(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: 15.07.2020 IT 202000017149 (71) Applicant: Kimya S.r.l. 70026 Modugno (BA) (IT)	(72) Inventor: PIERANGELI, Andrea 70026 Modugno (BA) (IT) (74) Representative: Banchetti, Marina et al Barzanò & Zanardo Roma S.p.A. Via Piemonte 26 00187 Roma 00187 Roma (IT)