84268-20-2Relevant academic research and scientific papers
2-(2-Hydroxyphenyl)-benztriazoles, their use as UV-absorbers and their preparation
-
, (2008/06/13)
The novel UV-absorbers are compounds of the formula STR1 in which R1 is, for example, hydrogen, n is one of the numbers 1 or 2 and R2 is an appropriate monovalent or divalent radical, for example --OH or --O--CH2 CH2 --O--. The UV-absorbers are used in particular for stabilising and improving lacquers and photographic material.
