Water soluble air controlling agents for cementitious compositions
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United States of America Patent
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Issued Date -
Oct 2, 2003
app pub date -
Nov 7, 2002
filing date -
Dec 10, 1999
priority date (Note) -
Abandoned
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Abstract
Water soluble air controlling agents can be admixed with dispersant for cementitious compositions to provide an admixture for cementitious compositions that is stable over time. The water soluble air controlling agents are compatible with water based dispersants. Suitable water soluble air controlling agents include alkoxylated polymers. A cementitious composition is provided that includes cement, water, a dispersant for cementitious compositions, and a water soluble air controlling agent. A method is provided for making a cementitious composition that includes mixing cement, water, a dispersant for cementitious compositions, and a water soluble air controlling agent.
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