The invention relates to compounds of the group of so-called sterically hindered amines (HALS) which are substituted by phospho groups. The invention also relates to flame retardant compositions wherein these compounds are added to the polymer substrate.
该发明涉及一类所谓的受空间位阻影响的胺化合物(HALS),这些化合物被
磷基取代。该发明还涉及阻燃组合物,其中这些化合物被添加到聚合物基质中。