C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
28/12, 117/32, 1
C08K 7/06 (2006.01) B32B 9/00 (2006.01) C08L 101/00 (2006.01) C09K 21/14 (2006.01) D04H 1/42 (2006.01)
Patent
CA 1332855
A flame retarding and fire blocking structure comprising a polymeric material selected from polymeric binders or natural or synthetic polymeric fibers, blended with nonflammable, substantially permanently or irreversibly heat set carbonaceous fibers having an LOI value of greater than 40, a carbon content of greater than 65 percent, wherein said carbonaceous fibers are present in the blend in an amount of at least 7.5 percent.
580987
Hale Frank W.
Hall David M.
Mccullough Francis P. Jr.
Snelgrove R. Vernon
Smart & Biggar
The Dow Chemical Company
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