| 摘要 |
PROBLEM TO BE SOLVED: To produce a metal titanate compound with a specified shape of the fibrous, flaky, planar, spherical or the like by a simple process with high efficiency. SOLUTION: Titanate with a specified shape is used as the raw material, and a bivalent metal titanate compound in which the specified shape of the raw material is almost retained is produced. In this production method, (1) a titanate with a specified shape, (2) one or more kinds of compounds selected from bivalent metal sulfate, metal borate, metal molybdate and metal tungstate (hereinafter referred to as bivalent metal sulfate or the like), (3) one or more kinds of halogenated alkali metal salts, and, if required, (4) one or more kinds of bivalent metal oxides or compounds to form into bivalent metal oxides by heating (hereinafter referred to as bivalent metal oxide or the like) are mixed, and this mixture is subjected to heating reaction, so that the bivalent metal titanate compound expressed by the general formula of nMO.TiO2 (wherein, M is one or more kinds of bivalent metallic elements, and n is the actual number satisfying 0<n<=1) is produced.
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