C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
261/2, 261/45
C04B 28/26 (2006.01)
Patent
CA 1084070
AN IMPROVED LIGHTWEIGHT, NON-CEMENTITIOUS BUILDING MATERIAL Abstract of the Disclosure An improved lightweight building material capable of being formed in a continuous sheet operation. The material comprises sodium silicate as a binder and an expanded inorganic aggregate. In addition, an efflorescence inhibitor is included in such composition comprising boric acid, metal borate selected from the group consisting of zinc borate, calcium borate, magnesium borate and mixtures thereof, a calcium salt selected from the group consisting of calcium sulfate, calcium nitrate, calcium phosphate, calcium orthophosphate and mixtures thereof, an alkali metal fluorosilicate, or mixtures of the above.
285323
Barrall Jeffery L.
Reed William R.
Armstrong Cork Company
Gowling Lafleur Henderson Llp
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