Glass, glass-ceramic and ceramic articles with lubricious anti-fingerprint coatings and methods of making the same
US10413948B2 · kind B2 · utility
1Cited by
3References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 17, 2018 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Apr 17, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2217/76
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An article that includes: a glass, glass-ceramic or ceramic substrate comprising a primary surface; and an easy-to-clean (ETC) coating disposed over the primary surface, the coating comprising a bound ETC component and a mobile ETC component. Further, the bound ETC component comprises a perfluoropolyether (PFPE) silane. In addition, the mobile ETC component is disposed on or within the bound ETC component and comprises a fluorinated material, the mobile ETC component configured for movement relative to the bound ETC component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.