【摘要】 利用松香酸与环氧乙烷（ＥＯ）的缩合反应，合成了一系列具有不同ＥＯ加合数的松香酸聚氧乙烯酯（ＰＯＲＥ），并对其表面物理性质进行了测定，对反应机理进行了探讨。更多还原

【Abstract】 A series of polyoxyethylene rosin esters (PORE) with different contents of ethylene oxide (EO)were prepared by condensation of rosin acid with EO. The surface physical properties of these products were determined. A reaction mechanism was also investigated.更多还原