POLYURETHANE FOAM

This disclosure describes a method of making a polyurethane foam and a method of reducing NVH expected to be experienced by a substrate using the foam. When the foam is subjected to 95% relative humidity for a period of 7 days at a temperature of about 50° C., the foam absorbs an amount of water tha...

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Bibliographische Detailangaben
Hauptverfasser: SHIDAKER, TRENT, HOEFFLIN, FRANK, LEKOVIC, HANNA, CONNOLLY, MICHAEL, DUBS, SHEILA, ANDERSON, MICHAEL, WU, JINHUANG
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:This disclosure describes a method of making a polyurethane foam and a method of reducing NVH expected to be experienced by a substrate using the foam. When the foam is subjected to 95% relative humidity for a period of 7 days at a temperature of about 50° C., the foam absorbs an amount of water that is less than about 30% of the weight of the foam.