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EP 4 565 642 A1

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(43) Date of publication: 11.06.2025 Bulletin 2025/24 (21) Application number: 23850526.7 (22) Date of filing: 10.07.2023

(51) International Patent Classification (IPC):  C08J 11/06(2006.01) B32B 27/36(2006.01) C08G 63/181(2006.01) B29B 17/00(2006.01) C08G 63/127(2006.01) C08L 67/02(2006.01) (52) Cooperative Patent Classification (CPC): B32B 27/36; C08G 63/672; C08G 63/183; C08G 63/199; B29B 17/0042; B29B 17/0412; B29B 2017/042; B29L 2009/00; B29K 2067/003; B32B 2272/00 (86) International application number: PCT/SE2023/050723 (87) International publication number: WO 2024/030058 (08.02.2024 Gazette 2024/06)

(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: KH MA MD TN (30) Priority: 01.08.2022 SE 2230251 (71) Applicant: Perstorp AB 284 80 Perstorp (SE)	(72) Inventors: JAMES, David 224 67 Lund (SE) JOHANSSON, Peter 281 95 Vankiva (SE) KOKKO, Magnus 284 36 Perstorp (SE)