Methods for purification of a stream of product of phenol, and for the manufacture of a product of phenol of high purity and composition of phenol of high priority

摘要

Methods for purification of a stream of product of phenol, and the Pope manufacturing of a product of phenol of high purity and composition of phenol of high priority ".A method of manufacturing a product of phenol, which has a low concentration of a contaminant by-product of the reaction.The method includes contacting a stream of phenol, which has a concentration of the by-product contaminant.By contact of the chain of phenol with an acid catalyst under appropriate conditions of reaction purification.Also included is a composition which comprises a sec - butyl benzene derivative of the product of phenol was purified by the removal of certain undesirable byproducts of the reaction.