Removable antifogging coatings, articles, coating compositions, and methods
US10316212B2 · kind B2 · utility
2Cited by
33References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 2016 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | Sep 26, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/259
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coating composition which imparts antifog properties to substrates coated therewith. The coating compositions are removable and utilize nanoparticles functionalized with epoxy groups. The removable coating compositions are particularly useful on personal protection equipment such as face masks, shields, and protective glasses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.