高效新型防腐剂富马酸二甲酯合成新工艺的研究

NEW TECHNOLOGY OF SYNTHESIS OF THE PRESERVER DIMETHYL FUMARATE

研究利用顺丁烯二酸酐和甲醇直接合成新型防霉防腐剂富马酸二甲酯的新工艺。试验了新的合成工艺中各种反应条件对产率的影响，提出了新的合成工艺流程，简述了该产品的应用前景．

Synthesis of an antifungal and preserving agent DMF with maleic anhydrideand methanol was studied in this paPer. The other synthetie methods and the influence ofother conditions on the productivity were tested so as to offer a new processing technology,and the application of the product was also described in this paper。