Prepregs
US9174394B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2009 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Mar 28, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24802
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention provides a prepreg comprising matrix and fibers, having deposited thereon a plurality of regions raised at least 5 micrometers relative to the surface of the matrix, a method of preparing such a prepreg, a method of curing a laminate of a plurality of such preprags and the cured laminate produced by such a method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.