Adhesion promoting layer for composite assemblies
US9328262B2 · kind B2 · utility
0Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 23, 2007 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Jun 16, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/28
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The adhesion between an underlying composite material and its surface finish is increased by including an adhesion promoting layer at the interface where the uncured composite material and the surface finish meet during the lay up of the uncured composite assembly. The adhesion promoting layer includes a cure accelerating agent for the composite material matrix resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.