UV resistant primer
US5045396A · kind A · utility
9Cited by
12References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 23, 1988 |
| Grant date | Sep 3, 1991 |
| Priority date | — |
| Expiry date | Nov 23, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An ultraviolet radiation resistant primer composition is disclosed comprising a hydroxy-containing organic compound such as hydroxybenzophenone or hydroxybenzotriazole in a polymer mixture of alkyl acrylates in an aggressive solvent which promotes adherence of the primer to plastic surfaces such as polycarbonate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.