C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
403/14
C08K 5/07 (2006.01) C08J 9/00 (2006.01) C08L 75/04 (2006.01)
Patent
CA 1141096
ABSTRACT OF THE DISCLOSURE A method for producing a flexible polyurethane foam having reduced tendency to form burning embers when it is ignited and burned is provided by incorporating a ketone or benzaldehyde into the reaction mixture for poly- urethane formation before foaming, and preferably also incorporating a flame retardant into the reaction mixture before foaming in order to give the foam increased flame retardance.
360475
G.f.c. Foam Corporation
Smart & Biggar
LandOfFree
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