Low Scorching Flame Retardants for Colored Polyurethane Foams
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United States of America Patent
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Issued Date -
Jan 8, 2009
app pub date -
Apr 26, 2005
filing date -
Apr 27, 2004
priority date (Note) -
Abandoned
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Abstract
Flame retarded, colored polyurethane foam compositions having reduced discoloration, said foam compositions comprising a foam, which is the reaction product of a polyol and an isocyanate, a colorant, a flame retardant of the type that normally causes scorch and a benzofuranone derivative, as an anti-scorch stabilizer.
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