Abstract: | Thermal oxidation of blends of poly(vinyl methyl ether) and styrene copolymers containing hydroxyl groups as hydrogen-bond donors was studied. The hydrogen-bonding interaction provide for improved miscibility between the component polymers and more extensive crosspropagation/cross-termination reactions. In addition to their contribution to improved miscibility, phenol groups in the copolymers exhibited apparent antioxidant and prooxidant effects. |