Epoxy/reinforcing polymer composite material and its method of preparation
US11034833B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | May 22, 2017 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | May 31, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2312/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to the technical field of composite materials comprising a thermosetting polymer matrix in which thermoplastic polymer and/or elastomer particles are dispersed. More precisely, the invention relates to a novel type of polymeric material obtained by using a particular ionic liquid as cross-linking agent for an epoxy resin mixed with a thermoplastic polymer and/or an elastomer.The invention also relates to a process for manufacturing said composite material and uses thereof, notably in the aeronautical, aerospace, automotive, maritime, wind power, electronics, or sports and leisure sectors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.