简要介绍了1，2-环戊二甲酰亚胺生产中的工艺改进，通过减压蒸馏的方式得到酰亚胺后用甲苯及活性炭对产品进行处理，产品收率及质量都有了明显提高。%It gave a simple introduction to 1,2 -ring glutaric formyl imine about advancing the productive process and productive yield coefficient and quality on this production after reducing presure distillation by the dealing of methylbenzene and active carbon.
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