Process for producing fine metal oxide particles

Details Process for producing fine metal oxide particles Process for producing fine metal oxide particles

1991-06-12

1996-01-02

Bos, Steven

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

C01F 702

Patent

active

054806305

ABSTRACT:
Disclosed herein is a process for producing fine metal oxide particles comprising the step of heat-treating an aqueous solution of a metal salt at a temperature of not lower than 200.degree. C. under a pressure of not less than 160 kg/cm.sup.2 for 1 second to 1 hour so as to bring into the decomposition reaction of said metal salt.

REFERENCES:
patent: 1413754 (1922-04-01), Meijdell
patent: 2693406 (1954-11-01), Wendell, Jr. et al.
patent: 3207578 (1965-09-01), Brown et al.
patent: 3366446 (1968-01-01), Kelly et al.
patent: 3449072 (1969-06-01), Freeman
patent: 4582731 (1986-04-01), Smith
patent: 4622311 (1986-11-01), Wakui et al.
patent: 4734451 (1988-03-01), Smith
patent: 5037577 (1991-08-01), Yamanoi et al.
Translation of "Manufacture of Metal Oxide . . . Supercritical Water", by T. Ajiri, et al., Kagaku Kogaku, vol. 55, No. 3, 1991, No Month, pp. 223-225.
Hattangadi, S., "How to Set a Periodic Table", Ind. Chemist, 9(5), May, 1988, pp. 20-23.
Grant, et al., Chemical Dictionary, 5th Ed., 1987, NO Month p. 598.
Kagaku Kokaku, vol. 55, No. 3 (1991), pp. 223-225, No Month. "Production of Fine Metal Oxide Particles by Reaction-crystallizing under Supercritical Conditions for Water," Adschiri, et al.
CRC Handbook of Chemistry and Physics, 52nd Edition 1971-72, No Month p. D-149.
Grant & Hackh's Chemical Dictionary, 5th Ed., 1987, No Month p. 61.
Alien Property Custodian, Ser. No. 389,254, Apr. 27, 1943, Wrigge, et al.

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