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    • 2. 发明授权
    • Hermetic sealing composition
    • 密封组合物
    • US5916832A
    • 1999-06-29
    • US986325
    • 1997-12-05
    • Ryuichi TanabeHiroshi UsuiTsuneo ManabeYuichi Kuroki
    • Ryuichi TanabeHiroshi UsuiTsuneo ManabeYuichi Kuroki
    • C03C8/24C03C10/00
    • C03C10/0054C03C8/245
    • A hermetic sealing composition consisting essentially of from 90 to 99.95 wt % of a crystalline low melting glass powder and from 0.05 to 10 wt % of a low expansion ceramic filler powder, and having an average thermal expansion coefficient after firing of from 80.times.10.sup.-7 to 110.times.10.sup.-7 /.degree.C. within a range of from room temperature to 300.degree. C., wherein the crystalline low melting glass consists essentially of:______________________________________PbO 71.5 to 78.0 wt %ZnO 10.5 to 14.5 wt %B.sub.2 O.sub.3 7.0 to 10.0 wt %SiO.sub.2 1.65 to 3.0 wt %BaO 0.1 to 1.95 wt %SrO 0 to 1.5 wt %CaO 0 to 1.5 wt %BaO + SrO + CaO 0.5 to 1.95 wt %,______________________________________and contains substantially no fluorine, and the weight ratio of ZnO/PbO is within a range of from 0.14 to 0.20.
    • 一种气密密封组合物,其基本上由90至99.95重量%的结晶低熔点玻璃粉末和0.05至10重量%的低膨胀陶瓷填料粉末组成,并且煅烧后的平均热膨胀系数为80×10 -7至 在室温至300℃的范围内为110×10 -7 /℃,其中结晶低熔点玻璃基本上由以下组成: - PbO 71.5〜78.0重量%-Zn.10.5〜14.5重量%-B2O3 7.0〜10.0重量% %-SiO 2 1.65〜3.0重量%BaO 0.1〜1.95重量%SrO 0〜1.5重量%CaO 0〜1.5重量%BaO + SrO + CaO 0.5〜1.95重量%,基本上不含氟, ZnO / PbO的重量比在0.14〜0.20的范围内。
    • 6. 发明授权
    • Colored ceramic composition
    • 彩色陶瓷组合物
    • US5817586A
    • 1998-10-06
    • US837334
    • 1997-04-11
    • Kazuo HaradaHiroshi UsuiTsuneo Manabe
    • Kazuo HaradaHiroshi UsuiTsuneo Manabe
    • C03C8/04C03C8/14
    • C03C8/04C03C8/14
    • A colored ceramic composition comprising, as inorganic components, from 5 to 40 wt % of a colored heat resistant pigment powder, from 60 to 95 wt % of a powder of zinc-containing glass and from 0 to 10 wt % of a refractory filler powder, wherein said glass consists essentially of the following components: ______________________________________ SiO.sub.2 30 to 60 wt % ZnO 8 to 60 wt % B.sub.2 O.sub.3 0 to 5 wt % Li.sub.2 O 0 to 20 wt % Na.sub.2 O 0 to 20 wt % K.sub.2 O 0 to 20 wt % Li.sub.2 O + Na.sub.2 O + K.sub.2 O 0.1 to 20 wt % MgO + CaO + SrO + BaO 0 to 20 wt % Bi.sub.2 O.sub.3 0 to 40 wt % TiO.sub.2 0 to 10 wt % F 0 to 5 wt %. ______________________________________
    • 作为无机成分的着色陶瓷组合物,含有5〜40重量%的有色耐热颜料粉末,60〜95重量%的含锌玻璃粉末和0〜10重量%耐火填料粉末 ,其中所述玻璃基本上由以下组分组成:SiO 2 30至60重量%ZnO 8至60重量%-B 2 O 3 0至5重量%Li 2 O 0至20重量%Na 2 O 0至20重量%K 2 O至 20重量%Li 2 O + Na 2 O + K 2 O 0.1〜20重量%-MgO + CaO + SrO + BaO 0〜20重量%-Bi 2 O 3 0〜40重量%-TiO 2 0〜10重量%-F 0〜5重量%。 -