文献类型：专利

英文题名：Preparation of aromatic polyester composite material hydrolysis involves mixing aromatic polyester composite material and polar solvent with sodium hydroxide aqueous solution, reacting and separating terephthalic acid

作者：YANG J;WU Q;LI Z;MA X;GENG L

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY;[2]SHANGHAI HUAMING HI TECH GROUP CO LTD

申请号：CN103664513-A

申请日：2012-09-25

公开日：2014-03-26

语种：英文

收录：DERWENT

摘要：NOVELTY - Preparation of aromatic polyester composite material hydrolysis involves mixing aromatic polyester composite material and polar solvent with sodium hydroxide aqueous solution, reacting, obtaining dispersing liquid of aromatic polyester, then breaking liquid from the solution and separating biphenol, terephthalic acid and p-hydroxybenzoic acid. USE - Preparation of aromatic polyester composite material hydrolysis. ADVANTAGE - The aromatic polyester composite material hydrolysis is efficiently prepared with decomposition rate of more than 97% and yield of more than 71%, by a simple method.