发明名称 GLASS, DIELECTRIC COMPOSITION, MULTILAYER CIRCUIT BOARD AND MULTILAYER CERAMIC CAPACITOR
摘要 PURPOSE:To provide a glass having high glass transition point, small average linear expansion coefficient and high dielectric constant, a dielectric composition containing the glass, a multilayer circuit board produced by the simultaneous and integral baking of the dielectric composition together with a substrate material and a multilayer ceramic capacitor produced by using the above dielectric composition and having high thermal shock resistance. CONSTITUTION:The objective glass contains 10-40mol% of a lanthanide oxide in terms of Ln2O3 (Ln is lanthanide), 30-60mol% (in total) of at least one kind of glass-forming oxide selected from silicon dioxide, baron oxide and germanium oxide in terms of SiO2, B2O3 and GeO2, respectively, and 16-40mol% of aluminum oxide in terms of Al2O3.
申请公布号 JPH0624795(A) 申请公布日期 1994.02.01
申请号 JP19920196289 申请日期 1992.06.30
申请人 TDK CORP 发明人 TSUYUKI HIROSHI
分类号 C03C4/16;C03C3/068;C03C3/095;C03C3/15;C03C3/253;C03C14/00;C04B35/00;H01B3/08;H01G4/08;H01G4/12;H01G4/30;H05K1/00;H05K1/03;H05K1/16;H05K3/46 主分类号 C03C4/16
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