作者: Luis C. Cesteros , Emilio Meaurio , Issa Katime
DOI: 10.1002/PI.1994.210340113
关键词: Polymer blend 、 Thermal stability 、 Materials science 、 2-Pyrrolidone 、 Polymer 、 Solvent 、 Fourier transform infrared spectroscopy 、 Hydrogen bond 、 Polymer chemistry 、 Polyelectrolyte 、 Polymers and Plastics
摘要: This paper reports on the interpolymer complex formation and polymer blends between poly(monoethyl itaconate) (PMEI) poly(N-vinyl-2-pyrrolidone) (PVP). The of was found to depend upon solvent medium. Stoichiometry complexes prepared from methanol solutions, as calculated elemental analysis, is close 1 : 1. Specific interactions PMEI/PVP these polymers have been characterized by FTIR. Strong hydrogen bonding for has found. A calorimetric study performed over a wide temperature range.