Curable coating composition
US9557449B2 · kind B2 · utility
2Cited by
10References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 3, 2012 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Feb 1, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/5435
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
UV curable coating composition includes a non hydrolyzed epoxy- alkoxy-silane, polyfunctional acrylate and/or epoxy compounds and a cationic and/or free-radical photo-initiator; with polyfunctional acrylate and/or epoxy compounds representing more than 40 weight % of the total dry matter and the composition being without any hydrolyzed epoxy-alkoxy-silane. This composition is coated and cured on an optical substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.