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(11)

EP 4 584 318 A1

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(43) Date of publication: 16.07.2025 Bulletin 2025/29 (21) Application number: 23805355.7 (22) Date of filing: 12.10.2023

(51) International Patent Classification (IPC):  C08G 77/16(2006.01) C08G 77/00(2006.01) C09D 183/04(2006.01) C08G 77/18(2006.01) C08L 83/04(2006.01) (52) Cooperative Patent Classification (CPC): C08G 77/16; C08G 77/18; C08G 77/70; C09D 183/04; C08L 83/04   C-Sets: C08L 83/04, C08L 83/00, C08K 5/57; C08L 83/04, C08L 83/00, C08K 3/34; (86) International application number: PCT/US2023/076643 (87) International publication number: WO 2024/091798 (02.05.2024 Gazette 2024/18)

(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: KH MA MD TN (30) Priority: 27.10.2022 US 202263419744 P (71) Applicant: Dow Silicones Corporation Midland, MI 48686-0994 (US)	(72) Inventors: WEI, Yanhu Midland, Michigan 48686-0994 (US) FU, Peng-Fei Midland, Michigan 48686-0994 (US) (74) Representative: Elkington and Fife LLP  Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)