DOE/PC/94222-5 TUNABLE COMPOSITE MEMBRANES FOR GAS SEPARATIONS Progress Report November 1,1995 - January 31 , 1996 J. P. Ferraris, K. J. Balkus, Jr. and I. H. Musselman Department of Chemistry The University of Texas (Dallas) Richardson, Texas 75083 JanuaFy 1996 PREPARED FOR THE U. S. DEPARTMENT OF ENERGY UNDER GRANT NUMBER DE-FG22-94PC94222 US DOE PATENT CLEARANCE REQUIRED PRIOR TO PUBLICATION OF THIS REPORT d DlSTFllBLJTQN OF THIS DOCUMENT. IS UNLNMB