【摘要】 以N,N-二甲苯胺、三乙胺和二乙胺催化丙烯酸改性F-44酚醛环氧树脂,合成了一种具有光敏性的环氧树脂。比较了三种催化剂及其用量、反应时间对丙烯酸转化率的影响,提出了可能的反应机理。更多还原

【Abstract】 The reactions of F-44 epoxy-phenolic resin with acrylic acid catalyzed by N,N-dimethyl anniline,triethyl amine and diethyl amine were studied. The effects of the three different catalysts, catalyst amount, reaction time on the conversion of acrylic acid were researched. The reaction mechanism was discussed.更多还原