(19)

(11)

EP 4 824 165 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24828632.0 (22) Date of filing: 03.12.2024

(51) International Patent Classification (IPC):  C08L 27/06(2006.01) (52) Cooperative Patent Classification (CPC): C08L 27/06; C08L 2205/035; C08L 2207/20; C08K 2003/265   C-Sets: C08L 27/06, C08L 29/14, C08L 33/12, C08L 33/06, C08K 13/02; (86) International application number: PCT/US2024/058256 (87) International publication number: WO 2025/128365 (19.06.2025 Gazette 2025/25)

(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: 12.12.2023 US 202363609080 P (71) Applicant: Rohm and Haas Company Collegeville, PA 19426 (US)	(72) Inventors: NERKAR, Manoj Gokul Collegeville, Pennsylvania 19426 (US) GUO, Hailan Collegeville, Pennsylvania 19426 (US) (74) Representative: Beck Greener LLP  Fulwood House 12 Fulwood Place London WC1V 6HR London WC1V 6HR (GB)