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(11)

EP 4 577 595 A1

(12)

(43) Date of publication: 02.07.2025 Bulletin 2025/27 (21) Application number: 23754984.5 (22) Date of filing: 26.07.2023

(51) International Patent Classification (IPC):  C08J 3/12(2006.01) B29B 9/12(2006.01) C08F 10/02(2006.01) B29C 39/00(2006.01) (52) Cooperative Patent Classification (CPC): B29B 9/12; C08F 10/02; B29B 9/065; B29B 9/08; B29C 48/0022; B29C 48/05; B29C 48/04; B29C 48/40; B29C 48/278; B29C 48/919   C-Sets: C08F 10/02, C08F 2/01; (86) International application number: PCT/US2023/070995 (87) International publication number: WO 2024/044447 (29.02.2024 Gazette 2024/09)

(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: 22.08.2022 US 202263373121 P (71) Applicant: ExxonMobil Chemical Patents Inc. Baytown, TX 77520-2101 (US)	(72) Inventor: DEHLINGER, Stephen, E. Seabrook, TX 77586 (US) (74) Representative: ExxonMobil Petroleum & Chemical BV  IP Law Europe Hermeslaan 2 1831 Machelen 1831 Machelen (BE)