Egil Grinbergs - Farmington Hills MI William W. Levis - Ocala FL Steven D. Gagnon - Detroit MI
Assignee:
BASF Corporation - Mt. Olive NJ
International Classification:
C08J 904 C08L 7508 C08K 53492 C08G 1848
US Classification:
521128
Abstract:
The invention pertains to flame retardant polyurethane foams prepared by the reaction of a polyoxyalkylene polyether polyol with an organic polyisocyanate and a blowing agent wherein melamine is incorporated as the sole flame retardant compound. The amount of melamine may range from about 10 weight percent to about 55 weight percent of the total composition.
Oscar M. Grace - Madison Heights MI William W. Levis - Wyandotte MI Steven D. Gagnon - Detroit MI
Assignee:
BASF Corporation - Parsippany NJ
International Classification:
C08G 1814
US Classification:
521110
Abstract:
The invention pertains to flame retardant flexible polyurethane foams prepared by reacting a polyether polyol, or organic isocyanate, and a blowing agent incorporating (a) melamine in an amount ranging from about 30 weight percent to about 55 weight percent and an effective amount of (b) another flame retardant.
Egils Grinbergs - Farmington Hills MI William W. Levis - Wyandotte MI Steven D. Gagnon - Detroit MI
Assignee:
BASF Corporation - Wyandotte MI
International Classification:
C08G 1814
US Classification:
521128
Abstract:
The invention pertains to flame retardant polyurethane foams prepared by the reaction of a polyoxyalkylene polyether polyol with an organic polyisocyanate and a blowing agent wherein melamine is incorporated as the sole flame retardant compound. The amount of melamine may range from about 10 weight percent to about 55 weight percent of the total composition.