Water-based compositions that resist dirt pick-up
US10883012B2 · kind B2 · utility
8Cited by
38References
89Claims
0Family size
Inventors
Key dates
| Filing date | Apr 12, 2019 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Apr 12, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D7/63
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Water-based compositions containing a low VOC coalescent, a latex or water-dispersible polymer, and a water-insoluble UV-VIS (preferably, ultraviolet) absorber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.