Damping properties and transmission loss of polyurethane. I. Effect of soft and hard segment compositions

A series of polyurethane compositions with soft and hard segments were prepared, and the damping and mechanical properties of these materials were studied. The damping of polyurethane was decreased and shifted to the higher temperature with the content of butanediol (BD) used as a chain extender. Th...

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Veröffentlicht in:	Journal of applied polymer science 2000-01, Vol.75 (5), p.604-611
Hauptverfasser:	Yoon, Kwan Han, Yoon, Seok Tae, Park, O Ok
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences constrained layer configuration damping Exact sciences and technology extensional configuration Mechanical properties Organic polymers Physicochemistry of polymers polyurethane Properties and characterization transmission loss
Online-Zugang:	Volltext
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