【摘要】 降冰片烯二酸酐是一种用途广泛的精细化工产品。本文探索一种用Ｃ５馏份中的环戊二稀制备降冰片烯二酸酐的工艺过程。在该工艺过程中，只需对Ｃ５馏份进行简单的分割并用分割后的组份分别作反应溶剂和洗液，就可以制得质量高、性能好的降冰片烯二酸酐。更多还原

【Abstract】 A process of 6-intermethano-1,2,3,6-quadrhydrophthalic anhydride by use of cyclopentadiena in C 5 hydrotarbons has beent studied. In this process, only to distill C 5 hydrocarbons and use these different distill ation each as reactoant solrnt or washing solution, we can prepare high quatify, good property 6-intermethano-1,2,3,6-quadrhydrophthalit anhydide. The process is appraised as a superior in China.更多还原