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EP 4 750 872 A1

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(43) Date of publication: 03.06.2026 Bulletin 2026/23 (21) Application number: 24758891.6 (22) Date of filing: 25.07.2024

(51) International Patent Classification (IPC):  C10G 50/00(2006.01) C07C 1/20(2006.01) C07C 29/151(2006.01) C10G 45/04(2006.01) C10K 3/04(2006.01) C10K 1/00(2006.01) C10J 3/00(2006.01) C07C 11/06(2006.01) C07C 2/18(2006.01) C10G 69/12(2006.01) C10L 1/04(2006.01) (52) Cooperative Patent Classification (CPC): C10J 3/00; C10G 2400/02; C10J 2300/1665; C10G 50/00; C10G 2400/08; C10G 2400/06; C10G 2300/30; C10G 2300/304; C10J 2300/0946; C10J 2300/0959; C10J 2300/1846; C07C 29/1518; C07C 1/20; C10K 3/04; C10G 45/04; C10G 69/126; C10L 1/04; C10K 1/007; C10K 1/003; C10K 1/005; Y02P 30/20; C07C 29/80; C07C 41/09; C07C 7/04   C-Sets: C07C 29/80, C07C 31/04; C07C 41/09, C07C 43/043; C07C 7/04, C07C 11/04; C07C 7/04, C07C 11/06; C07C 7/04, C07C 11/08; C07C 1/20, C07C 11/06; C07C 29/1518, C07C 31/04; C07C 1/20, C07C 11/02; C07C 1/20, C07C 11/04; (86) International application number: PCT/IB2024/057211 (87) International publication number: WO 2025/022348 (30.01.2025 Gazette 2025/05)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 25.07.2023 IT 202300015618 (71) Applicant: MyRechemical S.r.l. 00156 Roma (IT)	(72) Inventors: PEREGO, Carlo 20866 Carnate (MB) (IT) RISPOLI, Giacomo Fernando 00136 Roma (RM) (IT) (74) Representative: Sarpi, Maurizio et al Studio Ferrario S.r.l. Via Collina, 36 00187 Roma 00187 Roma (IT)