Flow properties of dry cementitious materials
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United States of America Patent
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Jun 12, 2001
Grant Date -
May 24, 2001
app pub date -
Jan 12, 1999
filing date -
Jan 12, 1999
priority date (Note) -
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Abstract
Methods of improving the flow properties of one or more dry particulate cementitious materials are provided. The methods are basically comprised of dry-blending a particulate flow enhancing additive comprised of a particulate solid adsorbent material having a flow inducing polar molecule producing chemical adsorbed thereon with said cementitious materials.
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