Foamed concrete composition and process
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 28, 2000
Grant Date -
N/A
app pub date -
Apr 16, 1999
filing date -
Apr 16, 1999
priority date (Note) -
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Abstract
The present invention describes fluorochemical foam stabilizers used in combination with surfactants to yield foams that are exceptionally stable in cementitious media. The stabilized foams that incorporate these fluorochemical agents are useful as novel ultra-lightweight foam aggregates in concrete compositions of tailorable density, strength, and other properties. Methods of making concrete compositions that include such foam aggregates are also described.
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