VISCOELASTIC POLYURETHANE FOAMS COMPRISING AMIDATED OR TRANSESTERIFIED OLIGOMERIC NATURAL OIL POLYOLS

Described are viscoelastic polyurethane foams that comprise the reaction product of a polyisocyanate and an active-hydrogen composition comprising an amidated or transesterified oligomeric natural oil polyol. Cette invention concerne des mousses de polyuréthane viscoélastiques comprenant le produit...

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Bibliographische Detailangaben
Hauptverfasser:	ABRAHAM, TIMOTHY, W, MALSAM, JEFF, DAI, DZUNG, G, DE GENOVA, RICARDO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	Described are viscoelastic polyurethane foams that comprise the reaction product of a polyisocyanate and an active-hydrogen composition comprising an amidated or transesterified oligomeric natural oil polyol. Cette invention concerne des mousses de polyuréthane viscoélastiques comprenant le produit de réaction d'un polyisocyanate et d'une composition d'hydrogène actif qui contient un polyol oligmère d'huile naturelle amidaté ou transestérifié.