The FT-IR spectra of CMPS, CMPS/PGMA IPNs, CMPS_pc/PGMA
IPNs and CMPS_pc/PMADETA IPNs are shown in Fig. 1. It is obvious
that all of the typical absorption bands related to CMPS (the
absorption bands at 1606 and 1450 cm1, which can be assigned
to C@C stretching of the benzene ring [40,41],