Aqueous polymer dispersion
US10851186B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Apr 24, 2017 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Apr 24, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D151/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An aqueous polymer dispersion, a process of preparing the aqueous polymer dispersion, and an aqueous coating composition comprising the aqueous polymer dispersion and providing coatings with improved water repellency and/or improved hydrophobic stain resistance without compromising hydrophilic stain resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.