Eastman Chemical Company
PROCESSES FOR PRODUCING CARBOXYLIC ACIDS
Last updated:
Abstract:
Processes are disclosed for preparing carboxylic acids from organic esters, the processes comprising contacting an ester with water in the presence of an acid catalyst and a homogenizing solvent at conditions effective to form a carboxylic acid. The homogenizing solvent is present in an amount sufficient to form a single-phase reaction mixture comprising the ester, water, and homogenizing solvent. The homogenizing solvent may be selected from acetonitrile, dimethyl sulfoxide, and 1,4-dioxane.
Status:
Application
Type:
Utility
Filling date:
25 Mar 2020
Issue date:
16 Jun 2022