Copolymerizable ultraviolet radiation absorbing compounds and polymers made therewith
US5321112A · kind A · utility
27Cited by
15References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 22, 1992 |
| Grant date | Jun 14, 1994 |
| Priority date | — |
| Expiry date | Dec 22, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G64/045
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention provides hydroxy-functional cyanoacrylate ultraviolet radiation absorbing compounds. The radiation absorbing compounds can be incorporated into step growth polymers such as polyurethanes, polyesters, and polycarbonates. The invention also provides such polymers having the radiation compound incorporated therein and articles prepared therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.