Kansas City, Mo. : Kansas City Plant (U.S.), 1985. Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
A rigid, polyurethane foam comprises about 2-10 weight percent, based on the total foam weight, of a carbon black which is CONDUCTEX CC-40-220 or CONDUCTEX SC, whereby the rigid polyurethane foam is electrically conductive and has essentially the same mechanical properties as the same foam without carbon black added.
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Published through SciTech Connect. 03/19/1985. "us 4505973" "US patent application 06/559,502" Neet, Thomas E.; Spieker, David A.