Aqueous dispersion of polymeric particles
US12331196B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Sep 9, 2019 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | May 7, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/16
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An aqueous dispersion of polymeric particles comprising a specific emulsion polymer and a hydroxyl-terminated polysiloxane, and an aqueous coating composition comprising the aqueous dispersion providing coatings made therefrom with improved water resistance, anti-corrosion, and water repellency properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.