Flexible slabstock polyurethane foam formulation for a rapid-cool process

Flexible, slabstock, polyurethane foam compositions useful for a rapid-cool process are produced in the presence of a tetravalent tin catalyst, preferably at a relatively low isocyanate index, and preferably with a polyol that contains a non-volatile inhibitor. The foams of the invention eliminate o...

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Bibliographische Detailangaben
Hauptverfasser: DUFFY, ROBERT D, COMBS, GEORGE
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Flexible, slabstock, polyurethane foam compositions useful for a rapid-cool process are produced in the presence of a tetravalent tin catalyst, preferably at a relatively low isocyanate index, and preferably with a polyol that contains a non-volatile inhibitor. The foams of the invention eliminate or greatly reduce the amount of visible smoke produced in a rapid-cool process.