Wetting agents for concrete compositions
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United States of America Patent
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Apr 16, 1996
Issued Date -
N/A
app pub date -
May 5, 1995
filing date -
Jan 31, 1994
priority date (Note) -
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Abstract
The present invention relates to a concrete-forming composition comprising: (a) a base component consisting of a combination of cement and silica, (b) water, as a carrier, and (c) from about 0.01% to about 25% by weight based on the weight of the composition of a wetting agent selected from the group consisting of piperazine-substituted organosulfonates, piperazinone-substituted organosulfonates, and combinations thereof, and optionally (d) a polycarboxylated alcohol alkoxylate.
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