| (19) |  |
| (11) | EP 4 234 646 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
| (88) | Date of publication A3: | | 06.09.2023 Bulletin 2023/36 |
| (43) | Date of publication A2: | | 30.08.2023 Bulletin 2023/35 |
| (22) | Date of filing: 15.01.2016 |
| | (51) | International Patent Classification (IPC): |
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| (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 MK MT NL NO PL PT RO RS SE SI SK SM TR |
| (30) | Priority: | 20.01.2015 US 201562105241 P
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| (62) | Application number of the earlier application in accordance with Art. 76 EPC: | | 16701402.6 / 3247750 |
| (71) | Applicant: The Chemours Company FC, LLC | | Wilmington DE 19801 (US) |
| | (72) | Inventors: | | - SHAN, Guobin
Wilmington, 19809 (US) - DIEBOLD, Michael Patrick
Wilmington, 19810 (US)
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| (74) | Representative: Heinemann, Monica et al | | Abitz & Partner
Patentanwälte mbB
Arabellastraße 17
81925 München
81925 München (DE) |
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| (54) | AQUEOUS CORROSION RESISTANT COATINGS WITH SURFACE-HYDROPHOBIC INORGANIC PARTICLES |
(57) Aqueous coating compositions providing enhanced anticorrosive and water-resistant properties. The anticorrosive coating comprises water borne resin, surface-hydrophobic inorganic pigments, and/or surface-hydrophobic inorganic extenders.