The Lecyar model, derived by remodelling the McAllister model, is able to describe satisfactorily the viscosity-composition dependence for several blend systems exhibiting positive, negative and mixed deviations. In the present work, the model is applied to polycarbonate/acrylonitrile-butadiene-styrene blends and polyacetal (polyoxymethylene)/thermoplastic polyurethane blends, with the latter having an elastomer as one of the constituents. The model provides a good fit in both cases
Посилання на статтю:
Estimated blend viscosities by a simple and workable model / G. Kumar, R. Shyam, N. Sriram, N. R. Neelakantan* and N. Subramanian // Polymer. – 1993. – Vol 34. – P. 3120-3122.