Anti-fog coating comprising aqueous polymeric dispersion, crosslinker and acid or salt of polyalkylene oxide
US10048408B2 · kind B2 · utility
1Cited by
54References
22Claims
0Family size
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Key dates
| Filing date | Nov 1, 2012 |
| Grant date | Aug 14, 2018 |
| Priority date | — |
| Expiry date | Nov 7, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Coating compositions are described comprising an aqueous polymeric dispersion; a crosslinker; and an acid or salt of a polyalkylene oxide. Also described are articles comprising the dried and cured coating composition disposed on a substrate as well as a method a providing an anti-fog coating on a substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.