PRODUCTION OF BISPHENOL A

摘要

PURPOSE:To obtain 2,2-bis(4-hydroxyphenyl)propane in high yield and selectivity without using a highly corrosive catalyst such as hydrogen chloride and also with little influence of the water produced. CONSTITUTION:The objective 2,2-bis(4-hydroxyphenyl)propane(bisphenol A) can be obtained by reaction of acetone with phenol in the presence of a heteropolyacid or its salt and a mercapto group-contg. organic compound.