Abrasion and UV resistant coating compositions
US4680232A · kind A · utility
22Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 2, 1986 |
| Grant date | Jul 14, 1987 |
| Priority date | — |
| Expiry date | Jan 2, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31667
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Abrasion resistant coating compositions with improved weatherability are described which comprise water/alcohol solutions of a partial condensate and a colloidal dispersion of colloidal silica and colloidal metal. Improved weatherability is provided by a silylated ultraviolet light absorbing agent which is incorporated in the coating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.