STABILIZATION OF POLYOL OR POLYURETHANE COMPOSITIONS AGAINST THERMAL OXIDATION

The present invention pertains to compositions comprising a polyester polyol, a polyether polyol, an acrylic polyol, a polycarbonate polyol, a polybutadiene polyol, a hydrogenated polybutadiene polyol, a functionalized polyether and/or a polyurethane susceptible to thermal degradation, and at least...

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Bibliographische Detailangaben
1. Verfasser:	MAEDER, DIETMAR
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The present invention pertains to compositions comprising a polyester polyol, a polyether polyol, an acrylic polyol, a polycarbonate polyol, a polybutadiene polyol, a hydrogenated polybutadiene polyol, a functionalized polyether and/or a polyurethane susceptible to thermal degradation, and at least one antioxidant of formula (101) and/or (102) and optionally further antioxidants. The present invention also pertains to the use of such stabilizer (blends) in said polyols, functionalized polyether and/or polyurethane against thermal degradation and a process for stabilizing said polyols, functionalized polyether and/or polyurethane with such stabilizer (blends) against thermal degradation