C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
261/1
C04B 35/10 (2006.01) C04B 35/66 (2006.01)
Patent
CA 1201132
ABSTRACT A dry ramming refractory cement composed principally of coarse dense alumina grains, silicon metal powder, calcined alumina and sodium hexametaphosphate, and optionally one or more materials from the group including silicon carbide, fused white alumina, chromia, periclase, kyanite, graphite and cryolite.
424923
Gowling Lafleur Henderson Llp
Norton Company
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