Scuff resistant surface coverings
US12416167B2 · kind B2 · utility
0Cited by
11References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2020 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | Jan 9, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2607/02
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention discloses a surface covering, in particular a floor or wall covering including a substrate A and a scuff resistant polymer layer B, having an upper and a lower surface, where the polymer layer B includes one or more polymer(s) C, the one or more polymer(s) C having more than 93.5% by weight of cellulose ester polymer(s), where the lower surface of polymer layer B contacts and adheres to the upper surface of substrate A.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.