Radiation curable silicon containing polyarcylate hardcoat compositions, method for making, and use
US5466491A · kind A · utility
11Cited by
11References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 1994 |
| Grant date | Nov 14, 1995 |
| Priority date | — |
| Expiry date | Sep 12, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
There is provided a method and a composite made therefrom of an organic substrate, such as a polycarbonate and a radiation cured silicon containing polyacrylate hardcoat. Improved weathering resistance results when an anaerobic gelation inhibitor such as galvinoxyl is used during the processing of the hardcoat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.