It was concluded that, with the use of the surfactant DBS, SnO2 nanoparticles would more steady disperse in polyurushiol in nano scale.

• 表面活性剂DBS能提高纳米SnO_2在聚合漆酚中的稳定性，对PUs/SnO_2杂化材料的形成起了重要作用，使其颗粒大小在纳米范围内。