Composition comprising a phenolic resin, composite material comprising such a composition and process for preparing a composite material
US10017637B2 · kind B2 · utility
0Cited by
2References
5Claims
0Family size
Inventors
Key dates
| Filing date | Dec 17, 2013 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | May 23, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2605/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The composition includes: at least one binder chosen from phenolic resins, and particles formed from at least one pulverulent solid chosen from glass, polymers and silica, and mixtures thereof, the particles having an average size of less than 1 mm, wherein the composition includes between 34% and 50% by weight of the pulverulent material relative to the total weight of the composition. A sandwich composite material including such a composition and a process for preparing such a sandwich composite material are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.