(19)

(11)

EP 4 824 184 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 25912680.3 (22) Date of filing: 23.12.2025

(51) International Patent Classification (IPC):  C09J 175/04(2006.01) C09J 175/14(2006.01) C09J 11/08(2006.01) (52) Cooperative Patent Classification (CPC): C09D 7/61; C09D 7/70; C09D 7/63 (86) International application number: PCT/US2025/061137 (87) International publication number: WO 2026/143121 (02.07.2026 Gazette 2026/27)

(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 LA MA MD TN (30) Priority: 23.12.2024 US 202418991989 (71) Applicant: Concrete Sealants, Inc. Tipp City, OH 45371 (US)	(72) Inventors: FOSTER, Van R.  (US) BOISE, Austin Tipp City, Ohio 45371 (US) BURKE, Dakota Tipp City, Ohio 45371 (US) WINGERT, Howard Tipp City, Ohio 45371 (US) (74) Representative: Mewburn Ellis LLP  Aurora Building Counterslip Bristol BS1 6BX Bristol BS1 6BX (GB)