ch. 1. Introduction to polymer blends -- ch. 2. Equation of state theories for polymers -- ch. 3. Binary interaction model -- ch. 4. Keesom forces and group solubility parameter approach -- ch. 5. Phase behavior -- ch. 6. Partially miscible blends -- ch. 7. Polymer nanocomposites -- ch. 8. Polymer alloys -- ch. 9. Binary diffusion in polymer blends -- ch. 10. Copolymer composition -- ch. 11. Sequence distribution of copolymers -- ch. 12. Reversible polymerization.