Studies on Self-association of Alcohols in Diphenyl Methane and Cross-association of Alcohols in Dibenzyl Ether by Gas-liquid Chromatography at Finite Concentrations 气液色谱有限浓度法研究醇类在芳烃溶剂中的自缔合及交叉缔合
The reaction of thermolysis of dibenzyl and phenyl benzyl ether are first Order and can he explained by free radical mechanism. Experimental rate constants are well consistent with the results of thermochemical kinetics CalCulation. 二苯乙烷和苯基苄基醚的热解有一级反应特征,其反应机理为自由基过程,反应速度方程和速度常数的理论计算与实验结果完全一致;
The synthesis conditions of the resol with dibenzyl ether bond are discussed in the first section and it is characterized by FT-IR and gel-time test. 本章主要讨论了这种酚醛树脂的合成条件,并用FT-IR对其表征,还研究了它的凝胶时间随温度的变化。