Water-based compositions that resist dirt pick-up
US11976207B2 · kind B2 · utility
2Cited by
68References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2022 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Mar 28, 2042 |
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.