脲醛树脂的合成..doc

1 目录 1目的.........................................................................................................................1 2综述.........................................................................................................................2 脲醛树脂概述......................................................................................................2 脲醛树脂的含义.........................................................................................2 脲醛树脂的概述.........................................................................................2 脲醛树脂的特点...............................................................................3 脲醛树脂的组成...............................................................................3 . 5脲醛树脂的应用及用途.............................................................................5 脲醛树脂的改性..................................................................................................5 ..........................................................................................7 脲醛树脂的生产工艺流程......................................................................7 脲醛树脂的原料配比.......................................................................8 脲醛树脂的生产工艺.......................................................................8 脲醛树脂的质量指标.......................................................................9 工艺特点.........................................................................................9 3环保型脲醛树脂的综合性研究.............................................................................10 实验部分..............................................................................................................10 试剂与仪器.................................................................................................10 2 脲醛树脂的合成机理及改性机理..............................................................10 . 3合成工艺..............................................