THERMOPLASTIC POLYURETHANE COMPOSITIONS COMPRISING ALIPHATIC THERMOPLASTIC POLYURETHANES THAT ARE USEFUL AS AUTO WRAPS

Thermoplastic polyurethane compositions are disclosed, comprising: a thermoplastic polyurethane polymer or polymer blend comprising the reaction product of: an aliphatic diisocyanate, an aliphatic polyol, and a chain extending agent, wherein the thermoplastic polyurethane composition: when tested by...

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Bibliographische Detailangaben
Hauptverfasser: HAWKINS, Gary, Stuart, SHIH, Wayne, Ken, CABLE, Kevin, Michael, PECORINI, Thomas, Joseph, YOUNG, Robert, Erik, JIN, Yan, BHAT, Sanmitra, A, CHEN, Wenjie, HOCHSTETLER, Spencer, Erich
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Thermoplastic polyurethane compositions are disclosed, comprising: a thermoplastic polyurethane polymer or polymer blend comprising the reaction product of: an aliphatic diisocyanate, an aliphatic polyol, and a chain extending agent, wherein the thermoplastic polyurethane composition: when tested by a 25% Heat Relaxation Test at a thickness of about 0.006 inches, exhibits a final load from about 0.02 to about 0.3 pounds force; and when tested by a 25% Elastic Recovery test, exhibits a residual strain at one minute of 2% or greater.