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顺丁烯二酸酐 [shùn dīng xī èr suān gān]
maleic anhydride
- 顺丁烯二酸酐完全转化时，二甲酯产物选择性达到90%。
The selectivity of dimethyl maleate was up to 90% based on a complete conversion of maleic anhydride. - 用磷酸做催化剂，催化工业双戊烯与顺丁烯二酸酐进行异构加成反应。
In the presence of catalyst phosphoric acid, isomeric addition of bipentene with cis-butenedioic anhydride can form terpenyl bu tenedioic anhydride compound as expoxylite firming agent. - 通过对石油树脂与顺丁烯二酸酐反应条件的考察，确定了其最佳反应条件。
The modified petroleum resin (MPR) were prepared by two step reactions firstly reacting petroleum resins with maleic anhydride, and then esterification of the addition, products with isooctyl alcohol.
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