Composite panel for floors or wallcovering components, and method for manufacturing such a panel
US9993991B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Jun 4, 2014 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Dec 1, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2607/02
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A lightweight composite panel, and resisting to impacts and to peeling, comprising: The fabrics of glass fiber are impregnated with at least 70% by weight of epoxy resin, and have a mass of less than or equal to 30 g/m2.The webs of carbon fibers have an elastic modulus comprised between 275 and 300 GPa, are pre-impregnated with between 30% and 40% by weight of epoxy resin, and have a mass of less than or equal to 100 g/m2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.