Chemistry of inorganic compounds – Halogen or compound thereof – Hydrogen halide
Patent
1979-07-16
1983-07-19
Straub, Gary P.
Chemistry of inorganic compounds
Halogen or compound thereof
Hydrogen halide
423531, 23295R, C01B 3510, C01B 1790
Patent
active
043943640
ABSTRACT:
The present invention relates to a process for the separation of boric acid from boric acid-containing sulphuric acid in which the concentration of the sulphuric acid is adjusted such that the boric acid precipitates therefrom.
REFERENCES:
patent: 1918110 (1933-07-01), Kelly
patent: 2067985 (1937-01-01), Sargent
patent: 2113248 (1938-04-01), Berg
patent: 2721562 (1955-10-01), Irvine
Perova, A. P.; Soviet Research in Boron Chem., 1949-56; Consultants Bureau, Inc.; 1961, pp. 268-271.
Doyle Thomas C.
Sandoz Ltd.
Sharkin Gerald D.
Straub Gary P.
Vila Richard E.
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