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(11)

EP 4 680 947 A1

(12)

(43) Date of publication: 21.01.2026 Bulletin 2026/04 (21) Application number: 24716057.5 (22) Date of filing: 12.03.2024

(51) International Patent Classification (IPC):  G01N 21/88(2006.01) G06T 7/00(2017.01) (52) Cooperative Patent Classification (CPC): G01N 2021/8427; G01N 21/8806; G01N 21/8851; G01N 2021/8858; G01N 2021/8887; G01N 2021/8864; G06T 7/0004 (86) International application number: PCT/US2024/019535 (87) International publication number: WO 2024/192000 (19.09.2024 Gazette 2024/38)

(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: 14.03.2023 US 202363452039 P (71) Applicants: Dow Global Technologies LLC Midland, MI 48674 (US) Rohm and Haas Company Collegeville, PA 19426 (US)

(72) Inventors: HU, Yicheng Lake Jackson, Texas 77566 (US) KIM, Sun Hye Freeport, Texas 77541 (US) HENDERSON, Kevin J. Collegeville, Pennsylvania 19426 (US) DEROCHER, Jonathan P. Collegeville, Pennsylvania 19426 (US) LINSEN, Michael W. Ambler, Pennsylvania 19002 (US) SHUANG, Bo Missouri City, Texas 77459 (US) BISHT, Nipun Collegeville, Pennsylvania 19426 (US) LIEW, Alicia Collegeville, Pennsylvania 19426 (US) TRAN, Michael Q. Collegeville, Pennsylvania 19426 (US) ZHOU, Xingyu Lake Jackson, Texas 77566 (US) BENEDICT, Matthew Nicholas Collegeville, Pennsylvania 19426 (US) (74) Representative: Beck Greener LLP  Fulwood House 12 Fulwood Place London WC1V 6HR London WC1V 6HR (GB)