Infrared spectroscopy of a polyurethane elastomer under thermal stress
Author(s) -
Anderson L. Marsh,
Jon R. Schoonover
Publication year - 1998
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/661682
Subject(s) - fourier transform infrared spectroscopy , polyurethane , elastomer , hydrogen bond , materials science , explosive material , composite material , infrared spectroscopy , spectroscopy , polymer chemistry , chemical engineering , chemistry , organic chemistry , molecule , physics , engineering , quantum mechanics
FTIR spectroscopy was used to study changes in hydrogen bonding in estane, a polyurethane elastomer used as a binding agent in high explosive systems, as a function of temperature. Hydrogen bonding in estane has been observed to decrease with an increase in temperature
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