glycerol propanetriol丙三醇
asymmetric propanetriol手性丙三醇
poly sebacic-co-propanetriol polyester聚癸二酸丙三醇酯
poly sebacic-co-propanetriol ester聚癸二酸丙三醇酯
The optimum reaction conditions were determined as following:temperature:25℃,w(1,2,3-propanetriol):w(glycol):w(potassium acetate)=7:2.7:0.3, height of extender:1700mm.
确定较优工艺条件如下:萃取温度25℃、萃取剂w(丙三醇):w(乙二醇):w(醋酸钾)=7:2.7:0.3,填料高度:1700mm。
参考来源 - 催化反应精馏合成乙酸乙酯新工艺研究