CAJ | 학술논문

概述了异佛尔酮二异氰酸酯的合成方法，并对合成方法做了详细的对比，分析了光气法、尿素法、碳酸二甲酯法的优缺点。重点优化了碳酸二甲酯法合成异佛尔酮二异氰酸酯，采用新的催化剂，使反应条件更为温和，转化率更高，能耗更低，产品与催化剂更易分离。
개술료이불이동이이청산지적합성방법，병대합성방법주료상세적대비，분석료광기법、뇨소법、탄산이갑지법적우결점。중점우화료탄산이갑지법합성이불이동이이청산지，채용신적최화제，사반응조건경위온화，전화솔경고，능모경저，산품여최화제경역분리。
The synthesis methods of isophorone diisocyanate were summarized , the synthetic method was compared in detail , and advantages and disadvantages of that with phosgene , urea or dimethyl carbonate as raw material for synthesis of isophorone diisocyanate were analyzed.The isophorone diisocyanate synthesis of dimethyl carbonate method and using a new catalyst was optimized mainly.The reaction condition was mild , the conversion rate was higher , energy consumption was lower , and product and the catalyst was easy to separate.