초록 ▼

A process for etherifying phenols comprising reacting phenols at elevated temperature and pressure with a reactant selected from the group consisting of alcohol, ether and mixtures thereof in the presence of a catalyst comprising a sulfated oxide of a Group VIB metal selected from the group consisti

A process for etherifying phenols comprising reacting phenols at elevated temperature and pressure with a reactant selected from the group consisting of alcohol, ether and mixtures thereof in the presence of a catalyst comprising a sulfated oxide of a Group VIB metal selected from the group consisting of Cr, Mo, and mixtures thereof on a support.

대표청구항 ▼

A process for etherifying phenols comprising reacting phenols at a temperature of from about 100°C. to about 600°C. and a pressure of from about 25 to 1500 psig with a reactant selected from the group consisting of C1-C4 alcohols, dimethyl ether and mixtures thereof in the presence of a catalyst com

A process for etherifying phenols comprising reacting phenols at a temperature of from about 100°C. to about 600°C. and a pressure of from about 25 to 1500 psig with a reactant selected from the group consisting of C1-C4 alcohols, dimethyl ether and mixtures thereof in the presence of a catalyst comprising a sulfated oxide of a Group VIB metal selected from the group consisting of Cr, Mo, and mixtures thereof on a support.