CAJ | 학술논문

以蓖麻油为原料,经臭氧氧化法制备甘油三酸酯多元酸.考察了溶剂、臭氧化反应温度及时间,氧化裂解温度及时间对反应的影响.实验结果表明,合成甘油三酸酯多元酸的最佳条件为:m(蓖麻油):m(乙酸) 为1:4,臭氧化反应温度10～15 ℃,时间2 h;氧化裂解温度90～95 ℃,时间2.5 h.在此条件下收率达83%以上.
이비마유위원료,경취양양화법제비감유삼산지다원산.고찰료용제、취양화반응온도급시간,양화렬해온도급시간대반응적영향.실험결과표명,합성감유삼산지다원산적최가조건위:m(비마유):m(을산) 위1:4,취양화반응온도10～15 ℃,시간2 h;양화렬해온도90～95 ℃,시간2.5 h.재차조건하수솔체83%이상.
The preparation of triglyceride polybasic carboxylic acid by ozonolysis reaction from castor oil was studied.The effects of reaction factors such as solvent,reaction time and temperature of ozonolysis,reaction time and temperature of oxygenolysis were discussed.The results showed that the optimum conditions of synthesizing polybasic carboxylic acid were as follows:mass ratio of castor oil to 10-15 ℃,oxygenolysis time 2.5 h and oxygenolysis temperature 90-95 ℃.The yield was over 83% under the optimum conditions.