Polyether waterborne hardener was synthesized from polyethylene polyamine and low molecular weight epoxy resin and CYD-128 modified polyether which was synthesized from CYD-128 and polyether.

 
  • 采用多乙烯多胺与低分子质量环氧树脂反应,并在其中引入聚醚和环氧树脂CYD-128合成的CYD-128改性聚醚链段,合成聚醚型水性固化剂,实验表明工艺可行。
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