Floorings prepared from composites comprising expanded thermoplastic elastomer particles
US11577486B2 · kind B2 · utility
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18Claims
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Assignee
Inventors
Key dates
| Filing date | May 9, 2018 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | Mar 5, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2471/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a composite comprising (1) a bottom layer comprising expanded thermoplastic elastomer particles; and (2) a surface layer on the bottom layer, and the use of such composites in flooring surfaces sports, sports hall floorings, swimming pool hall floorings, running tracks, sports facilities, playgrounds, kindergartens, park walkway and pavements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.