361
Fig. 8.10 Infrared spectra of a β-cyclodextrin sample and a water-insoluble β-cyclodextrinepichlorohydrin polymer (above) recorded by our team in 1991 on a Perkin-Elmer spectrophotometer (powder sample using KBr pellet method) and the main assignments for the polymer
spectrum (below)
8 Water-Insoluble Cyclodextrin-Epichlorohydrin Polymers