- 英文名称
- Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
- 分子式
- C22H21O2P
- 分子量
- 348.37
- 中文别名
- 光引发剂TPO; 二苯基(2,4,6-三甲基苯甲酰基)氧化膦; (2,4,6-三甲基苯甲酰基)二苯基氧化膦; 2,4,6-三甲基苯甲酰基-二苯基氧化膦; 2,4,6-三甲基苯甲酰基-二苯基氧膦; 2,4,6-三甲基苯甲酰二苯氧磷; (2,4,6-三甲基苯甲酰基)(二苯基氧化膦); 2,4,6-TRIMETHYLBENZOYLDIPHENYL PHOSPHINE OXIDE TPO; Diphenyl(2,4,6-trimethylbenzoyl); SPEEDCURE TPO; Diphenyl-(2,4,6-Trimethylbenzolyl)-Phosphine Oxide; YF-PI TPO; 2,4,6-TRIMETHYLBENZOYLDI PHENYLPHOSPHINOXIDE; diphenyl(2,4,6-trimethylbenzoyl)phosphine; IHT-PI TPO; diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone; (Diphenylphosphoryl)(mesityl)methanone; (diphenylphosphoryl)(2,4,6-trimethylphenyl)methanone; (2,4,6-trimethylbenzoyl)diphenylphosphine oxide; (Diphenylphosphoryl)(2,4,6-trimethylphenyl)methanon
- 用途
- 作为高效自由基(1)型光引发剂,吸收峰350-400nm(至420nm),光照生成苯甲酰和磷酰基自由基,引发聚合,光固化速度快,光漂白作用,适合厚膜深层固化和涂层不变黄,低挥发,适用于水基。主要用于丝印油墨、平版印刷油墨、柔印油墨、木材涂层,也用于白色体系的紫外固化涂料、印刷油墨、粘合剂、光导纤维涂料、抗光蚀剂、光聚合印版、立体平版树脂、复合材料、牙齿填充料。