Zirconium nitride coating having a top layer thereon
US6168242A · kind A · utility
16Cited by
16References
38Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 1, 1997 |
| Grant date | Jan 2, 2001 |
| Priority date | — |
| Expiry date | Aug 1, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31699
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An article is coated with a multi-layer coating comprising a polymeric layer deposited on the surface of the article, a zirconium compound or titanium compound layer deposited on the polymeric layer, and a polyurethane layer deposited on the zirconium compound or titanium compound layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.