Реакция #334893
ord-c5ec0c86aed749d4b5901138bf25d1f3
Уравнение реакции
ethylene carbonate
→
ethylene carbonate
Выход 98.0%
carbon dioxide
Выход 10.8%
Реактанты
Реагенты
Условия реакции
Температура
175°CELSIUS
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1Температураis heated
Методика
A 10:1 mole ratio of ethylene carbonate to polyglycol P-425 is heated with stirring under a nitrogen atmosphere for 6 hours at 175° C. using 0.5 percent sodium stannate trihydrate as catalyst to give 98 percent ethylene carbonate conversion to a poly(alkylene carbonate) polyol with 10.8 percent carbon dioxide. The catalyst is removed as in Example 1.