The release reaction of blocked prepolymer are discussed and release temperature are determined.The IR spectra for prepolymer,blocked prepolymer and blocked prepolymer release by heating are compared.

 
  • 探讨了封闭的预聚体的解封反应;确定了其解封温度;并用红外光谱比较了封闭前后和加热解封后的预聚体.
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