Process for functionalizing a glass reinforcement for composite material
US8318264B2 · kind B2 · utility
2Cited by
2References
19Claims
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Key dates
| Filing date | Mar 30, 2007 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Sep 1, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31645
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Process for surface functionalization of a glass reinforcement, characterized in that the said reinforcements are chemically modified by means of surface treatment by the action of a homogeneous plasma at atmospheric or sub-atmospheric pressure in a controlled, oxidizing or nitriding gas atmosphere, and in that the said surface portion is contacted with an aqueous impregnating solution of an organic or inorganic matrix, or directly with the matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.