Polycarbonate automotive window panels with coating system blocking UV and IR radiation and providing abrasion resistant surface
US6797384B2 · kind B2 · utility
15Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2002 |
| Grant date | Sep 28, 2004 |
| Priority date | — |
| Expiry date | Apr 5, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An automotive glazing panel is provided by a polycarbonate substrate having a coating system including an inner layer blocking IR and overlying coating material blocking UV radiation and providing a scratch resistant outer coating layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.