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(11)

EP 4 237 477 A1

(12)

(43) Date of publication: 06.09.2023 Bulletin 2023/36 (21) Application number: 21791034.8 (22) Date of filing: 19.10.2021

(51) International Patent Classification (IPC):  C08J 9/12(2006.01) C09J 7/26(2018.01) C09J 133/06(2006.01) C08F 290/04(2006.01) C09J 7/38(2018.01) C09J 151/06(2006.01) (52) Cooperative Patent Classification (CPC): C08J 9/122; C08J 2203/06; C08J 2203/08; C08J 2333/06; C08J 2325/08; C08F 290/044; C09J 155/005   C-Sets: C08F 290/044, C08F 220/06, C08F 220/1808; (86) International application number: PCT/IB2021/059620 (87) International publication number: WO 2022/090869 (05.05.2022 Gazette 2022/18)

(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 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: 30.10.2020 EP 20204878 (71) Applicant: 3M Innovative Properties Company Saint Paul, Minnesota 55133-3427 (US)	(72) Inventors: KEMPF, Michael 41453 Neuss (DE) APELDORN, Thomas 41453 Neuss (DE) D'HOLLANDER, Stijn 41453 Neuss (DE) GIESE, Maja 41453 Neuss (DE) MOOS, Martin Jürgen 41453 Neuss (DE) BRUECKMANN, Nadine 41453 Neuss (DE) (74) Representative: Mathys & Squire  Theatinerstraße 7 80333 München 80333 München (DE)