Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group ivb metal
Patent
1987-02-03
1988-11-08
Stoll, Robert L.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group ivb metal
423 87, 423210, 423492, 210688, 210681, 55 72, C01G 2302
Patent
active
047833246
ABSTRACT:
Method for reduction in metallic impurities in aqueous and anhydrous TiCl.sub.4. The method utilizes activated carbon to remove poisonous impurities such as antimony and arsenic, which allows use of the TiCl.sub.4 in pearlescent pigment production and cosmetics.
REFERENCES:
patent: 3761298 (1973-09-01), Coon et al.
patent: 4532115 (1985-07-01), Nishino et al.
patent: 4578256 (1986-03-01), Nishino et al.
The Condensed Chemical Dictionary, 10th Ed., Reinhold Publishing, 1956, N.Y., pp. 194-195.
The Condensed Chemical Dictionary, 5th Ed., Reinhold Publishing, 1956, N.Y., p. 21.
Anderson Bruce M.
Walters Larry L.
Harvey Paige C.
Kemira, Inc.
Stoll Robert L.
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