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EP 4 798 667 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24881844.5 (22) Date of filing: 10.08.2024

(51) International Patent Classification (IPC):  C09J 7/38(2018.01) C09J 7/40(2018.01) C09J 183/04(2006.01) (52) Cooperative Patent Classification (CPC): C09J 7/30; C09J 2483/00; C09J 9/00; C08G 77/70; C08G 77/04; C09J 183/10; C08G 77/455   C-Sets: C09J 183/04, C08L 83/00; C09J 183/10, C08L 83/00; (86) International application number: PCT/IB2024/057763 (87) International publication number: WO 2025/088387 (01.05.2025 Gazette 2025/18)

(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: 25.10.2023 US 202363545645 P (71) Applicant: Solventum Intellectual Properties Company Eagan, MN 55121 (US)

(72) Inventors: LIU, Junkang J. Maplewood, Minnesota 55144 (US) KOBAYASHI, Hiroyuki Tokyo, Tokyo (JP) SHERMAN, Audrey A. Maplewood, Minnesota 55144 (US) HART, Nicholas D. Maplewood, Minnesota 55144 (US) WEI, Tong Maplewood, Minnesota 55144 (US) FRANTA, David J. Maplewood, Minnesota 55144 (US) (74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB  Siebertstraße 4 81675 München 81675 München (DE)