Aluminum member provided with weather-resistant coat
US5252399A · kind A · utility
5Cited by
8References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 1992 |
| Grant date | Oct 12, 1993 |
| Priority date | — |
| Expiry date | Dec 18, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31928
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An aluminum member provided with a weather-resistant coat having good corrosion resistance, weather resistance, paintability, etc., the coat having (a) a primer layer of an epoxy polyester-based, hybrid powder coating composition formed on an aluminum member; (b) a base coat layer of a metallic acrylic coating composition formed on the primer layer; and (c) a barrier coat layer of a high solid-type, clear, acrylic coating composition formed on the base coat layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.