Incorporation of from about 0.001% to about 5% of a mixture of an N alkanoyl N,N dialkyl phenylenediamine compound and {HEAD ~ a fluorescent brightener} in {TAIL ~ a flame retarded polyurethane foam formulation} stabilizes the formulation against scorching as the foam is formed therefrom 
Incorporation of from about 0.001 % to about 5 % of a mixture of an N alkanoyl N , N dialkyl phenylenediamine compound and { HEAD ~ a fluorescent brightener } in { TAIL ~ a flame retarded polyurethane foam formulation } stabilizes the formulation against scorching as the foam is formed therefrom
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH