Self-adhesive prepreg
US11680144B2 · kind B2 · utility
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3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 17, 2020 |
| Grant date | Jun 20, 2023 |
| Priority date | — |
| Expiry date | Apr 24, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2463/04
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A self-adhesive prepreg comprising a fibre reinforcement layer having a first side and a second side, wherein the first side of the fibre reinforcement layer has been pre-impregnated with a self-adhesive resin composition. The self-adhesive may be used as a structural reinforcement and is especially adapted for direct bonding to oily steel or galvanized steel in the automotive, aerospace and other sheet metal fabrication industries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.