Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent
1986-09-29
1989-12-19
Dixon, Jr., William R.
Compositions: coating or plastic
Coating or plastic compositions
Metal-depositing composition or substrate-sensitizing...
106 89, 106 90, 106314, C04B 1404, C04B 2216, C04B 2406
Patent
active
048880582
ABSTRACT:
A stable, aqueous dispersion of silica fume is formed using a 70-80% ferrosilicon production fume by-product by the inclusion of very small amounts of a stabilizing agent selected from a phosphoric acid, citric acid, hydrofluoric, fluorosilicic acid or their sodium or potassium salts or mixtures thereof.
REFERENCES:
patent: 4087285 (1978-05-01), Kurz
patent: 4328036 (1982-05-01), Nelson et al.
Chem. Abstract, "Hydraulic Cement Comp. and Cement Moldings", Umezawa et al., 1986.
Gaidis James M.
Kindt Lawrence J.
Rosenberg Arnold M.
Brunsman David M.
Dixon Jr. William R.
Troffkin Howard J.
W. R. Grace & Co.,-Conn.
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