Cementitious composition

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

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204148, 204196, 204197, C23F 1300

Patent

active

053666003

ABSTRACT:
A cementitious composition containing metal-coated fibres especially metal-coated carbon fibres in an amount of 0.1 up to 5% by weight relative to the weight of the cement component of the composition. The composition can be used as a conductive layer in a cathodically protected reinforced concrete.

REFERENCES:
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patent: 4255241 (1981-03-01), Kroon et al.
patent: 4395159 (1983-07-01), Karuks et al.
patent: 4596670 (1986-06-01), Liu
patent: 4725491 (1988-02-01), Goldfein
patent: 4812212 (1989-03-01), Dimond et al.
patent: 5055166 (1991-10-01), Schutt
patent: 5183694 (1993-02-01), Webb
Chemical Abstracts, vol. 103, No. 10, Sep. 1985, Abstract No. 75440, Teijin Ltd., p. 269.
Chemical Abstracts of Japan, JP-A-60 054 950 (Teijin Ltd.), Mar. 29, 1985.
G. G. Clemena, Materials Performance, Mar. 1988, "Electrically Conductive Portland Cement Concrete", pp. 19-25.

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