Their chemical structure were characterized with FTIR spectroscopy, ESI-MS and GPC analyses.The epoxy value, viscosity, and chloric content of DCPD-modified epoxy resin were examed.
英
美
- 优化了合成反应条件,包括原料配比、烷基化反应温度、催化剂种类及脱色剂的选择,采用GPC、ESI-MS和FT-IR对四种树脂的结构进行了表征,检测了所合成树脂的环氧值、粘度及氯含量等性能指标。