Method for preparation of a hardening composition

Details Method for preparation of a hardening composition Method for preparation of a hardening composition

1997-09-12

1999-08-03

Marcheschi, Michael

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106726, 106809, 106819, C04B 1404

Patent

active

059320001

ABSTRACT:
A method for preparing concrete or mortar in which a mixture of a hydraulic binder, aggregates, water, and colloidal silica is prepared. The relative standard deviation of the particle size distribution by numbers of the colloidal silica is at least about 30%. The invention also relates to concrete or mortar obtainable by the method.

REFERENCES:
patent: 4310486 (1982-01-01), Cornwell et al.
patent: 4888058 (1989-12-01), Rosenberg et al.
patent: 4935060 (1990-06-01), Dingsoyr
patent: 5250113 (1993-10-01), Berke et al.
patent: 5389144 (1995-02-01), Burge et al.
patent: 5472501 (1995-12-01), Dastol
Wagner et al., "Nanosilica--ein Zusatz fur dauerhaften Beton," Wiss. Z. Hochsch. Archit. Bauwes.--Weimar 40 (1994), pp. 183-187, (no month).
Luping et al., "Rapid Determination of the Chloride Diffusivity in Concrete by Applying an Electrical Field," ACI Materials Journal, vol. 89, No. 1, pp. 49-53, Jan.-Feb. 1992.
Iler, Ralph K., The Chemistry of Silica, John Wiley & Sons, Inc., 1979, pp. 312, 346 and 347, (no month).
Papers from the Ralph K. Iler Memorial Symposium, The Colloid chemistry of silica: developed from a symposium sponsored by the Division of Colloid and Surface Chemistry at the 200th National Meeting of the American Chemical Society, Washington, DC, Aug. 26-31, 1990/Horacio E. Bergna, editor, pp. 54 and 55, (no month).
Ullmann's Encyclopedia of Industrial Chemistry, ed. Wolfgang Gerhartz, vol. A 5, 1986, pp. 489-537, (no month).

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