1. Gas transport in partially fluorinated low-density polyethylene;Kiplinger;J. Appl. Polym. Sci.,1986
2. C.C. Chiao, Surface modified gas separation membranes. US Pat. 4,828,585, assigned to The Dow Chemical Company, Midland, USA, 1989.
3. M. Langsam, Fluorinated polymeric membranes for gas separation processes,US Pat. 4,657,564, assigned to Air Products and Chemicals Inc., PA, USA 1987.
4. Substituted propyne polymers. I. Chemical surface modification of poly [1-(trimethylsilyl) propyne] for gas separation membranes;Langsam;Gas Sep. Purif.,1988
5. M. Langsam, Polytrialkylegermylpropyne polymers and membranes, US Pat. 4,759,776, assigned to Air Products and Chemicals, Inc. PA, USA 1988