Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Noninterengaged fiber-containing paper-free web or sheet...
Patent
1988-01-29
1989-08-15
Bell, James J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Noninterengaged fiber-containing paper-free web or sheet...
428221, 428284, 428297, 4283044, 4283166, 428408, 428920, 521 53, 521 55, B32B 506
Patent
active
048573949
ABSTRACT:
A flame retardant polymeric foam having a flame retarding amount of heat set carbonaceous fibers derived from stabilized acrylic fibers or pitch based fibers, said fibers having an LOI value greater than 40.
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Goswami Bhuvenesh C.
McCullough, Jr. Francis P.
Snelgrove R. Vernon
Bell James J.
Lezdey John
Prieto Joe R.
The Dow Chemical Company
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