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