A process for the preparation of a polymer nanoparticle by a photoinduced emulsion polymerization includes preparing an emulsion comprising at least one surfactant, a dispersed phase and a continuous phase. The dispersed phase comprises at least one polymerizable monomer and the continuous phase comprises water and at least one photoinitiator. The at least one polymerizable monomer is polymerized by exposing the emulsion to an electromagnetic radiation having a wavelength so as to induce a generation of radicals from the at least one photoinitiator. The at least one photoinitiator is selected from at least one compound of formula (I)
一种通过光诱导乳液聚合制备聚合物纳米粒子的方法,包括制备一个乳液,其中包括至少一种表面活性剂、分散相和连续相。分散相包括至少一种可聚合单体,连续相包括
水和至少一种光
引发剂。通过将乳液暴露于波长足以诱导至少一种光
引发剂中自由基产生的电磁辐射下,聚合至少一种可聚合单体。至少一种光
引发剂从式(I)的至少一种化合物中选择。