(19)

(11)

EP 4 569 317 A1

(12)

(43) Date of publication: 18.06.2025 Bulletin 2025/25 (21) Application number: 24742428.6 (22) Date of filing: 26.06.2024

(51) International Patent Classification (IPC):  G01N 25/18(2006.01) G01N 3/18(2006.01) G01N 3/08(2006.01) (52) Cooperative Patent Classification (CPC): G01N 25/18; G01N 3/18; G01N 3/08; G01N 2203/0019; G01N 2203/0226; G01N 2203/0694 (86) International application number: PCT/US2024/035506 (87) International publication number: WO 2025/010171 (09.01.2025 Gazette 2025/02)

(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: 06.07.2023 US 202363512093 P (71) Applicant: Owens Corning Intellectual Capital, LLC Toledo, OH 43659 (US)	(72) Inventor: FRYSINGER, Clinton Todd Johnstown, Ohio 43031 (US) (74) Representative: Lawrie IP Limited  10 Bothwell Street Glasgow G2 6LU Glasgow G2 6LU (GB)