Sulfonate-functional coatings and methods
US10160868B2 · kind B2 · utility
5Cited by
8References
17Claims
0Family size
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Inventors
Key dates
| Filing date | Apr 12, 2016 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Nov 2, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/259
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coating composition is described comprising: (i) a zwitterionic compound comprising sulfonate-functional groups and alkoxysilane groups and/or silanol-functional groups; (ii) alcohol and/or water; and (iii) a tetraalkoxysilane, oligomers thereof, lithium silicate, sodium silicate, potassium silicate, silica, or combinations thereof, along with coated articles and methods of using.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.