C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
403/17, 403/34
C08K 5/34 (2006.01) C08G 18/38 (2006.01) C08J 9/00 (2006.01) C08K 5/3492 (2006.01) C08L 75/08 (2006.01)
Patent
CA 1302643
FLAME RETARDANT POLYURETHANE FOAMS RESISTANT TO CIGARETTE SMOLDERING IGNITION Abstract of the Disclosure The invention pertains to flame retardant flexible polyurethane foams resistant to cigarette smoldering after being subjected to flex fatigue prepared by reacting a polyether polyol, an organic isocyanate, and a blowing agent incorporating melamine in an amount ranging from about 5 weight percent to about 25 weight percent.
572369
Grace Oscar M.
Smiecinski Theodore Michael
Wujcik Steven Edward
Basf Corporation
Robic
LandOfFree
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