Multilayer structure for producing a printed and linoleum-based floor or wall covering
US11976473B2 · kind B2 · utility
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11Claims
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Assignee
Inventor
Key dates
| Filing date | Nov 4, 2021 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Nov 4, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2607/02
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to a multilayer structure (1) for producing a floor or wall covering comprising a linoleum-based backing layer (2) reinforced by a reinforcing frame (3), a wear layer (4) bonded to the backing layer (2), and a decor printing layer (5) positioned between the wear layer (4) and the backing layer (2).According to the invention, the wear layer (4) is made of PET, TPU, PP, PETG, or made of ionomer and is transparent at least to visible light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.