CAJ | 학술논문

采用改进的一步法合成双酚A型环氧树脂，阐述了合成反应机理、改进法合成反应的步骤，探讨了不同原料配比对树脂性能的影响，反应温度、氧化钠浓度对环氧值的影响以及水洗条件的优化等。并经红外光谱表征和性能测定，采用的合成工艺方法和产物结构是正确的，且工艺过程无毒无害、便于操作，产物纯度更高、色泽更透明。
채용개진적일보법합성쌍분A형배양수지，천술료합성반응궤리、개진법합성반응적보취，탐토료불동원료배비대수지성능적영향，반응온도、양화납농도대배양치적영향이급수세조건적우화등。병경홍외광보표정화성능측정，채용적합성공예방법화산물결구시정학적，차공예과정무독무해、편우조작，산물순도경고、색택경투명。
The modified one-step method is used to synthesize bisphenol A epoxy resin. This paper introduces the reaction mechanism and the reaction steps, and investigates the influence of different materials ratios on resin property, and the influence of reaction temperature and sodium oxide concentration on epoxy value together with the optimization of washing condition. Through IR spectrum characterization and properties determination, it is showed that the method and structure is suitable, the technological process is non-toxic and harmless and convenient to operate, and the product is of higher purity and transparency.