对于热固性树脂,适宜的室温稳定性和较快的固化速度是十分重要的为此希望体系有较高的活化能(Ea)和熵因子(A)用P─苯醌和适当的硫化物合成了15个烷基硫翁盐.用双环氧树脂Cy179和潜催化剂,通过凝胶化实验考察了硫翁盐的活性,并用动力学参数对之进行了分析讨论
The design of thermosetting resins for optimizing storage stability and cure schedule is an important consideration in application. It is apparent that the reaction with relatively large Ea and A values (in Arrhenius equation) is most desirable for this g
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| [6] | PappasSP,HillWJiCoatingTechnology,1986 |
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