The synthesis and characterization of complexes of remodulated polyvinyl alcohol conjugates was studied by using chemical method. Characterizations of RPVA were carried out by using FTIR, XRD. It showed that, for RPVAs, compatibility between the amorphous components of both homopolymers is possible. Thus, it can be suggested that the crystal forms in PVA do not prevent the compatibility between amorphous regions of the two polymers.Fourier transform infrared FTIR spectra of all polymer conjugates under investigation were recorded between 400 and 4000cm^-1.