文献类型：专利

英文题名：Process for preparing dialkyl carbonate comprises reacting reactants low molecular weight dialkyl ester carbonate and aliphatic mono ethanol in the presence of catalyst

作者：TIAN H;ZHU Y;HAO Y;WANG H;LIU J;HUANG H

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN1699328-A

申请日：2005-05-20

公开日：2005-11-23

语种：英文

收录：DERWENT

摘要：NOVELTY - The invention discloses a process for preparing dialkyl carbonate comprising the steps of, reacting reactants low molecular weight dialkyl ester carbonate and aliphatic mono ethanol at the presence of catalyst, the reaction temperature being 25-250 deg. C, the reacting time being 0.1-25 hours, the reaction pressure being -0.095-0.5 MPa, then separating with the conventional methods.