Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures
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United States of America Patent
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May 11, 2004
Grant Date -
May 15, 2003
app pub date -
Nov 7, 2002
filing date -
Nov 13, 2001
priority date (Note) -
Expired
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Abstract
A method of resisting corrosion in concrete containing metal elements is provided. It includes introducing into fresh concrete, containing metal elements, at least one compound capable of sequestering chloride ions. The method may also involve employing a compound which is capable of establishing a corrosion resistant oxide layer on the metal reinforcing elements. The invention also includes certain compounds which may be employed in the method as well as concrete structures containing the compounds.
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