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用腐蚀性较弱的酸性催化剂代替浓硫酸催化α -甲基苯乙烯的自聚合反应 ,制得低聚物V - 2 76 ,取得较理想的实验结果 ,并讨论了其影响因素
A less corrosive acid catalyst was used instead of concentrated sulfuric acid to catalyze the self - polymerization reaction of α - methylstyrene to prepare oligomer V - 2 76. The experimental results were satisfactory and the influencing factors