← All patents

US20120305484A1

Thermally Rearranged (TR) Polymers as Membranes for Ethanol Dehydration

University of Texas System

Abstract

Synthesis and use of a new class of polymeric materials with favorable separation characteristics for the dehydration of ethanol and other organic solvents is described herein. The thermally rearranged (TR) polybenzoxazole (PBO), polybenzimidazole (PBI) and polybenzothiazole (PBT) membranes of the …

University
University of Texas System
Assignee
Board Of Regents, The University Of Texas System
Inventor
Benny D. Freeman
Priority date
June 03, 2011
Filing date
June 03, 2011
Publication date
December 06, 2012
Language
en
Metadata fetched
August 29, 2026 00:20