Floor panel and method for manufacturing a floor panel
US11975523B2 · kind B2 · utility
1Cited by
9References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 28, 2022 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Dec 28, 2042 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F2201/043
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A floor panel including at least one substrate and a top layer, where the substrate includes at least one first layer of a first thermoplastic material and a second layer of a second thermoplastic material. The second layer is adjacent to a first side of the first layer and the second layer provides the floor panel with its underside. The first layer is characterized by a first colour with saturation value S1 in the HSL colour space and the second layer is characterized by a second colour with saturation value S2 in the HSL colour space, where S1 is less than S2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.