文献类型：专利

英文题名：Manufacture of phenol acetate, involves reacting phenol and acetic anhydride in absence of catalyst, purifying, and removing excess acetic anhydride

作者：FANG Y;FAN H

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY;[2]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN101781204-B

公开日：2013-05-01

语种：英文

收录：DERWENT

摘要：NOVELTY - Phenol and acetic anhydride are reacted in absence of catalyst at 80-200 degrees C under pressure of 0.08-0.8 MPa for 10-300 minutes. The resultant product is purified, and excess acetic anhydride is removed, to obtain phenol acetate. The molar ratio of acetic anhydride and phenol is 1:0.8-10. USE - Manufacture of phenol acetate. ADVANTAGE - The method efficiently and economically provides phenol acetate with yield of 99% or more.