Hydrogen Bonding in Blends of Phenoxy Resin and Poly(vinylpyrrolidone)

摘要: The equilibrium constants and enthalpies describing self-association interassociation between functional groups in blends of poly(hydroxy ether Bisphenol A) [phenoxy (PH)] poly(vinylpyrrolidone) (PVPr) have been employed an attempt to explain different experimental results these blends. methodology association model developed by Painter, Coleman, their co-workers has used. simulated glass transition temperatures mixing agree with results. same set reproduces the free carbonyl fraction a related mixture, epoxy resin/poly(vinylpyrrolidone). Finally, gives reasonable approach influence hydroxyl phenoxy its miscibility PVPr, when are progressively eliminated from PH molecule benzoylation