Amorphous polyurethane—polyether blends

Autor: Paul C. Painter, Yung Park, Michael M. Coleman, Jiangbin Hu
Rok vydání: 1988
Předmět:
Zdroj: Polymer. 29:1659-1663
ISSN: 0032-3861
DOI: 10.1016/0032-3861(88)90279-0
Popis: As we have reported recently, the application of association models has provided a theoretical basis for the calculation of the free energy changes and phase diagrams of binary polymer blends in which hydrogen bonding plays a significant role. Here we perform theoretical calculations of the phase diagrams of a number of amorphous polyurethane—polyether blends. The concordance between the theoretical predictions and gross experimental observations of the miscibility of these polymer blend systems is very encouraging.
Databáze: OpenAIRE