abstract |
The present invention relates to novel carbamates containing trisaryl-1,3,5-triazines and their use as ultraviolet absorbers. In particular, the compounds claimed in the present invention are carbamate trees that are particularly useful in stabilizing polymeric films or shaped articles from degradation by actinic exposure, alone or in combination with other additives including other ultraviolet absorbers and stabilizers. Azine polymers. |