C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
117/34, 400/9153
C08L 13/02 (2006.01) B32B 5/18 (2006.01) C08J 9/36 (2006.01) C08J 9/42 (2006.01) C08K 3/22 (2006.01)
Patent
CA 1140285
Abstract Of The Disclosure This invention relates to the treatment to inhibit flammability of flexible cellular products formed from poly- ether derived polyurethane foam. A foam substrate is impreg- nated with a fire retardant composition comprising a carboxylated neoprene latex and an alumina trihydrate, and then cured. The cured substrate may be laminated to other substrates or formed into articles.
319849
Osler Hoskin & Harcourt Llp
Reeves Brothers Inc.
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