1.Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

1.首次杂多为催化剂化法合成丙醇单乙醚乙。

2.Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.

2.醋和乙醇单乙醚为原料,活性白土负载磷钨作为催化剂,合成了乙醇单乙醚醋。