一、引言糠醛和丙酮制成的糠酮树脂是最老的呋喃树脂之一,它具有优良的耐酸(氧化性酸除外)、碱和有机溶剂的性能。在总的评价中,呋喃树脂的耐腐蚀性能仅次于氟塑料。二次大战前,呋喃树脂就用以制造胶泥、蓄电池外壳,塑料混凝土等。但应用面不 I. INTRODUCTION Furfural ketone resin made of furfural and acetone is one of the oldest furan resins, it has excellent acid (except for oxidizing acid), alkali and organic solvent properties. In the overall evaluation, furan resin corrosion resistance second only to the fluorine plastic. Before the Second World War, furan resin was used to make clay, battery case, plastic concrete and so on. But the application is not