Polymer dispersion for durable coating, and the coating comprising the same
US10647874B2 · kind B2 · utility
0Cited by
7References
14Claims
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Key dates
| Filing date | Jan 21, 2016 |
| Grant date | May 12, 2020 |
| Priority date | — |
| Expiry date | Apr 28, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/2241
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides a coating composition comprising a polymer binder and from 1% to 40% by dry weight based on total dry weight of the coating composition, titanium dioxide particles, wherein the polymer binder comprises, as polymerized units, by dry weight based on total dry weight of the polymer binder, from 50% to 99%, ethylenically unsaturated nonionic monomers, and from 1% to 5%, a vinyl functionalized benzotriazole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.