发明名称 PRODUCTION OF DIELECTRIC PORCELAIN COMPOSITION
摘要 PURPOSE:To obtain a dielectric porcelain composition having stabilized electrical characteristics bv using Mg(OH)2 and WO3 and initiating mechanochemical reaction in wet mixing the raw materials in producing a lead-based complex perovskite structural composition containing lead magnesium.tungstate as a component. CONSTITUTION:Magnesium hydroxide and tungsten oxide are used in producing a lead-based complex perovskite structural composition containing lead magnesium.tungstate [Pb(Mg1/2W1/2)O3] as a component. Mechanochemical reaction is initiated in wet mixing the raw materials to produce magnesium tungstate [MgWO4].
申请公布号 JPH0459617(A) 申请公布日期 1992.02.26
申请号 JP19900169132 申请日期 1990.06.27
申请人 NEC CORP 发明人 SHIRAKATA MASAHITO;TAKAHASHI SEIJI
分类号 C04B35/00;C01G41/00;H01B3/00;H01B3/12;H01G4/12 主分类号 C04B35/00
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