Composite material and method for production of the same
US11312101B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 16, 2018 |
| Grant date | Apr 26, 2022 |
| Priority date | — |
| Expiry date | Oct 24, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2607/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A composite material is described. The composite material comprises a first cover sheet, a second cover sheet, and a core layer arranged between the first cover sheet and the second cover sheet, said core layer comprising a first adhesive layer in contact with the first cover sheet, a second adhesive layer in contact with the second cover sheet, and fibres which extend from the first adhesive layer to the second adhesive layer. The first cover sheet has a larger extension than the core layer and comprises at least a first edge region which is free from the core layer, wherein the first edge region extends from the outer edge of the first cover sheet to the core layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.