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)
通过光诱导乳液聚合法制备聚合物纳米粒子的工艺包括制备包含至少一种表面活性剂、分散相和连续相的乳液。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。至少一种可聚合单体是通过将乳液暴露在电磁辐射下而聚合的,电磁辐射的波长可诱导至少一种光
引发剂产生自由基。至少一种光
引发剂选自至少一种式 (I) 的化合物