Painting method by spraying glassy material
US4740388A · kind A · utility
3Cited by
4References
3Claims
0Family size
Inventor
Key dates
| Filing date | Nov 19, 1986 |
| Grant date | Apr 26, 1988 |
| Priority date | — |
| Expiry date | Nov 19, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23D5/04
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A glassy material and painting method comprising exposing a plain surface of a metal material to be painted, applying a vaporizable rust preventive on the surface, and then spraying a powdered glassy material onto the surface thus obtained to form a glassy surface coat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.