ground
Figure 3: DSC curves and FTIR spectra of the ground mixture of Povacoat and IMC-NIC (molar ratio=1:1) with different weight ratios. Key: a) IMC-NIC physical mixture without co-grinding; Ground mixture (b~e): b) IMC-NIC physical mixture; c) 1:1 (w/w) weight ratio of Povacoat: IMC-NIC mixture; d) 2:1 (w/w) weight ratio of Povacoat: IMC-NIC mixture; e) 4:1 (w/w) weight ratio of Povacoat: IMC-NIC mixture.