Fig. 5

FTIR-ATR spectra of control adhesive samples: a PVAc + CN (UHU All Purpose); b acrylic + CN (HMG B72 Acrylic); c camphor; d dibutyl phthalate (DBP)
FTIR-ATR spectra of control adhesive samples: a PVAc + CN (UHU All Purpose); b acrylic + CN (HMG B72 Acrylic); c camphor; d dibutyl phthalate (DBP)