Premium
Characterization of copolymers of N ‐vinyl‐2‐pyrrolidone with 2‐phenyl‐1, 1‐dicyanoethene
Author(s) -
Kharas Gregory B.
Publication year - 1988
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1988.070350817
Subject(s) - copolymer , 2 pyrrolidone , thermal stability , polymer chemistry , materials science , chemistry , polymer , organic chemistry , composite material
Copolymers of N ‐vinyl‐2‐pyrrolidone and 2‐phenyl‐1, 1‐dicyanoethene were studied. Infrared, proton, and carbon‐13 spectra of the copolymers are discussed by comparison with poly( N ‐vinyl‐2‐pyrrolidone), model compounds, and various copolymers. Thermal behavior of the copolymers was investigated by using DSC, TMA, and TGA methods. Thermal as well as thermooxidative stability of the copolymers was found to be lower than those of poly( N ‐vinyl‐2‐pyrrolidone).