Compounds which contain an azo group as well as a hindered amine light stabilizer moiety of low basicity function as free radical polymerization initiators and provide a polymer containing a hindered amine stabilizer chemically bonded to said polymer. The low basicity of the instant compounds prevents interaction with acid catalysts used in some polymerization systems.
含有偶氮基团和低碱性受阻胺
光稳定剂分子的化合物可用作自由基聚合
引发剂,并提供含有与所述聚合物
化学键合的受阻胺稳定剂的聚合物。本化合物的低碱性可防止与某些聚合体系中使用的酸催化剂发生作用。