High strength flooring compositions
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United States of America Patent
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-
Jun 6, 2006
Grant Date -
Nov 10, 2005
app pub date -
Mar 27, 2003
filing date -
Mar 27, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A composition is disclosed for a mixture to be used in conjunction with water for preparing a slurry that hydrates to form a high strength flooring compound. The mixture includes from about 50% to about 98% by weight calcium sulfate hemihydrate, having at least 25% of the calcium sulfate hemihydrate in the beta-calcined form. A polycarboxylate dispersant is included in the mixture in amounts from about 0.2% to about 10% by weight. The mixture also includes 0.05 50% by weight enhancing component. When combined with recommended amounts of water, a slurry is formed that is useful as a flooring composition.
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