Floor panel for outdoors
US9828777B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 5, 2012 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | Oct 5, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F2201/0153
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to floor panels for outdoor use, which front side is provided with a decorative—respectively protective layer and which comprises at its sides coupling means inform of groove and tongue elements. The material of the carrier plate is thereby MDF or HDF board of acetylated wood, a fiber cement board or is based on polyvinylchloride and the decorative—respectively protective layer consisting of a radiation cured acrylate-containing film or a polymeric layer with hardness gradient, wherein the hardness of the polymeric layer decreases in particular continuously with increasing depth seen from the surface of the polymeric layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.