Substrate having a functional coating and a temporary protection layer
US10144841B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2014 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | May 31, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2218/355
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A substrate includes two main faces defining two main surfaces separated by edges, the substrate bearing a functional coating deposited on at least one portion of one main surface and a temporary protective layer deposited on at least one portion of the functional coating. The temporary protective layer, cured by drying, by UV irradiation or by an electron beam, has a thickness of at least 1 micrometer and is not soluble in water. This temporary protective layer is obtained from a liquid composition including (meth)acrylate compounds selected from monomers, oligomers, prepolymers or polymers including at least one (meth)acrylate function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.