Composite foam article
US12011912B2 · kind B2 · utility
0Cited by
17References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2019 |
| Grant date | Jun 18, 2024 |
| Priority date | — |
| Expiry date | May 5, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R13/0212
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A composite foam article is disclosed herein. The composite foam article comprises a polyurethane foam core presenting a first surface and a second surface facing opposite the first surface. A first skin is disposed on the first surface and a second skin is disposed on the second surface. The first and second skins comprise a plurality of fibers and a polymeric binder. The composite foam article also comprises at least one supplemental layer comprising an ethylene and acrylic acid copolymer dispersed in and/or disposed between any of said aforementioned skins and core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.