C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
403/24
C08K 5/36 (2006.01) C08J 9/00 (2006.01)
Patent
CA 1139050
SMOKE SUPPRESSED RIGID POLYURETHANE FOAM Abstract of the Invention Smoke suppressed rigid polyurethane foams are prepared from a reaction mixture comprising as the smoke suppressant additive a metal salt of a: dialkyl dithiocarbamate, a mercaptobenzothiazole a 2,5-dimercapto-1,3,4-thiadiazole, a mercaptotriazine a hydroxy thiophenol or an aliphatic dimercapto compound of 2 to 10 carbons.
319491
Miano Jeffrey D.
Sandler Stanley R.
Atochem North America Inc.
Borden Ladner Gervais Llp
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