To prepare calixarene-based polymers with proton transport ability, the calix[4]arene derivatives with one polymerizable group at the upper rim were first prepared via selective nitration, amination, and acrylamidation of calix[4]arene. Two methods, solution polymerization and emulsion polymerization, were then employed to carry out the copolymerization of these derivatives with other monomers such as styrene, vinyl acetate, or methyl methacrylate. Transport experiments show that the resulting calixarene-based polymers have a very good ability to transport protons. (C) 2004 Wiley Periodicals, Inc.