Acrylamide-based mesoporous polymer and preparation method thereof

摘要

The present invention relates to an acrylamide-based mesoporous polymer and its preparation method, where the acrylamide-based mesoporous polymer is fabricated by a simple preparation method to have uniform minute pores controllable in pore size and thereby applicable to a wide variety of fields. The acrylamide-based mesoporous polymer includes at least one of a defined repeating unit and contains a plurality of pores having a diameter of 2.0 to 10.0 nm in the solid state.

主权项

1. A preparation method for an acrylamide-based mesoporous polymer comprising:
carrying out RAFT (Reversible Addition-Fragmentation Chain Transfer) polymerization of a reactant including at least one monomer of formula 2 in the presence of a radical initiator and a RAFT agent; and precipitating a polymer product of the polymerization in a nonsolvent: wherein the acrylamide-based mesoporous polymer comprises at least one repeating unit of formula 1, and includes a plurality of pores having a diameter of 2.0 to 10.0 nm in solid state: wherein n is an integer from 15 to 1800; R is hydrogen or methyl; and R′ is X, wherein X is —Z—R″; Y is alkylene having 1 to 10 carbon atoms; Z is arylene having 6 to 20 carbon atoms; and R″ is a linear or branched hydrocarbon having 10 to 20 carbon atoms, or a linear or branched perfluorohydrocarbon having 10 to 20 carbon atoms.