反応 #334889

ord-2c5f41d7c6974a6e82f3a5e8b4cec75f

反応方程式

O=C1OCCO1
ethylene carbonate
O=C1OCCO1
ethylene carbonate
収率 96.6%
O=C=O
carbon dioxide
収率 27.6%

反応条件

温度
135°CELSIUS
詳細条件
See reaction.notes.procedure_details.

実験手順

A 50:1 mole ratio of ethylene carbonate:monoethylene glycol is heated with stirring under a nitrogen atmosphere for 88 hours at 135° C. using 0.2 percent Na2SnO3.3H2O as catalyst to give 96.6 percent ethylene carbonate conversion to a poly(alkylene carbonate) polyol with 27.6 percent carbon dioxide.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US04709069uspto-grants-1987_11