Controlled radical initiators that are ketone-containing dithiocarbamate or ketone-containing dithiocarbonate compounds are used to form polymeric materials that have a single polymeric block or multiple polymeric blocks. Reaction mixtures containing controlled radical initiators and various ethylenically unsaturated monomers, polymeric materials formed from the reaction mixtures, crosslinkable compositions containing the polymeric materials, crosslinked compositions formed from the crosslinkable compositions, and articles containing the polymeric materials, the crosslinkable compositions, or the crosslinked compositions are provided.
含酮二
硫代
氨基甲酸酯或含酮二
硫代
碳酸酯化合物的受控自由基
引发剂可用于形成具有单个或多个聚合物嵌段的聚合物材料。提供了含有受控自由基
引发剂和各种
乙烯基不饱和单体的反应混合物、由反应混合物形成的聚合材料、含有聚合材料的可交联组合物、由可交联组合物形成的交联组合物以及含有聚合材料、可交联组合物或交联组合物的物品。