Method of manufacturing powdered barium titanate

Details Method of manufacturing powdered barium titanate Method of manufacturing powdered barium titanate

1988-06-20

1989-08-22

Stoll, Robert L.

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

501137, C01G 2300, G01F 1102

Patent

active

048594482

ABSTRACT:
A method of manufacturing powdered barium titanate, in which titanium dioxide is made to react with barium hydroxide, excluding CO.sub.2 at a temperature in the range from 60.degree. to 95.degree. C., amorphous titanium dioxide having a water content of .apprxeq.0.5 mol. being made to react with excess barium hydroxide in water, and being dried after removing the excess barium ions.

REFERENCES:
patent: 2218655 (1940-10-01), Peterson
patent: 3413083 (1968-11-01), Daendliker
patent: 4636378 (1987-01-01), Pastor et al.
patent: 4764493 (1988-08-01), Lilley et al.

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