Concrete admixture, mortar admixture and blended cement
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United States of America Patent
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Issued Date -
Oct 2, 2003
app pub date -
Mar 14, 2003
filing date -
Mar 26, 2002
priority date (Note) -
Abandoned
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Abstract
A concrete admixture or a mortar admixture which is obtained by mixing a silicate with an acid in the presence of water and then solidifying the mixture. It is preferable that the silicate is sodium silicate and the acid is a carboxylic acid. This admixture can improve a tensile strength of a concrete or a mortar. Since a concrete or a mortar containing the admixture, cement, an aggregate and water is high in tensile strength, it can advantageously be used in various concrete structures, concrete products or mortar products.
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