2-(2-Hydroxy-5-methylphenyl)benzotriazole and its hydrogenation products in polystyrene stabilization

Autor: M. P. Nemtseva, O. V. Lefedova
Rok vydání: 2012
Předmět:
Zdroj: Russian Journal of Applied Chemistry. 85:1128-1132
ISSN: 1608-3296
1070-4272
DOI: 10.1134/s1070427212070245
Popis: Liquid-phase hydrogenation of 2-(2-hydroxy-5-methylphenyl)benzotriazole on Raney nickel with the formation of tetrahydro-2-(2-hydroxy-5-methylphenyl)benzotriazole exhibiting photostabilizing properties was studied. Enhancement of the resistance of polystyrene items to visible and UV radiation was examined.
Databáze: OpenAIRE