CO2固化甲阶碱性酚醛树脂结构研究

摘要

The complex condition was studied by the measurement of the pH change of CO2-cured resol phenol-formaldehyde resin solution, and the structure of CO2-cured resol phenol-formaldehyde resin and its complexes were also investigated by means of analyzing their structure change with Infrared Spectrometry (IR) and differential scanning calorimetry (DSC). Sequentially, the curing mechanism has been revealed.%通过测定CO2固化甲阶碱性酚醛树脂在固化过程中pH的变化来分析不同络合剂与甲阶碱性酚醛树脂的络合条件,并利用红外光谱(IR)和差示扫描量热法(DSC)分析比较CO2固化甲阶碱性酚醛树脂固化前后结构变化,说明CO2固化甲阶碱性酚醛树脂的固化机理及其络合物的结构.