Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Patent
1992-05-22
1993-08-17
Bell, Mark L.
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
106648, 106655, 106668, 106671, 106705, 106709, 106724, 106763, C04B 2216
Patent
active
052365000
ABSTRACT:
Improved cementitious compositions having increased flexural, tensile and shear-bond strength, increased wear resistance, decreased water permeability and enhanced workability than previous cement compositions, which are prepared with water treated with an emulsified tar component, and preferably a residual amount of sodium tripolyphosphate, are provided. Methods of forming shaped articles therefrom are also provided.
REFERENCES:
patent: 4544690 (1985-10-01), Ladish
patent: 4930428 (1990-06-01), Schneider et al.
patent: 5116420 (1992-05-01), Schneider et al.
Kosmatka et al., "Design and Control of Concrete Mixtures"; Thirteeth Edition, Portland Cement Association, 1988, pp. 53, 55-59 and 74-75.
Schneider John F.
Schneider Kurt A.
Bell Mark L.
Marcheschi Michael
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