The research progress about hydrogen bonding of polyether poly(urethane urea) s was reviewed in this paper with 29 references.Changes of multiple infrared absorbencies were shown in the absorption zone of the urea carbonyl group from1698cm
-1
to1627cm
-1
according to chemical composition
the morphological feature of hard segment and preparation condition of poly(urethane urea) samples.The multi-bands have been assigned qualitatively.Some detailed topics
such as the basic structure of urea hydrogen bonds
relation of the hydrogen bonding state with crystalline of hard segment
as well as the quantitative analysis of urea hydrogen bonding