Modified cementitious composition

Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge

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204130, 204196, 106640, 106644, 106713, 106733, B32B 302, C04B 700

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active

052542289

ABSTRACT:
A cementitious composition which contains a base which preferably has a solubility which is greater than that-of calcium hydroxide. The amount of this base is such as to provide 0.1 to 2% by-weight of hydroxide relative to the weight of the cementitious composition. The cementitious composition may be a polymer modified mortar which is used as the anode overlay in a cathodically protected reinforced concrete.

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Materials Performance, Mar. 1988, pp. 19-25. G. G. Clemena: "Electrically Conductive Portland Cement Concrete."
Chemical Abstracts, vol. 105, No. 2, Jul. 1986, Abstract No. 110290. S. Miyazaki: "Corrosion Inhibition of Steel Reinforcement in Cement or Concrete," p. 295.
Chemical Abstracts, vol. 106, No. 26, Jun. 1987, Abstract No. 218671, M. Kohitsu et al.: "Deterioration Prevention of Cured Concrete," p. 310.

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