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    • 3. 发明授权
    • Glaze ceramic base
    • 釉陶瓷基地
    • US4634634A
    • 1987-01-06
    • US814177
    • 1985-12-24
    • Kazuo KondoMasahiko Okuyama
    • Kazuo KondoMasahiko Okuyama
    • C03C8/02C03C3/22C03C5/02C04B33/26
    • C03C8/02Y10S428/901
    • A glazed ceramic base is disclosed comprising a ceramic base having provided and calcined thereon a glaze composition comprising from 56 to 71 mol % SiO.sub.2, 15.5 to 28 mol % BaO, and 6 to 16 mol % Al.sub.2 O.sub.3 as necessary ingredients, and one or more members of up to 10 mol % SrO, up to 8 mol % B.sub.2 O.sub.3, up to 10 mol % CaO, and up to 3 mol % MgO as a first group of auxiliary ingredients, with the combined content of the first group of auxiliary ingredients being not more than 10 mol % of the total content. This glaze composition may comprise a second group of auxiliary ingredients.
    • 公开了一种玻璃陶瓷基体,其包括在其上提供并在其上煅烧的釉料组合物,所述釉料组合物包含56至71摩尔%的SiO 2,15.5至28摩尔%的BaO和6至16摩尔%的Al 2 O 3作为必要成分,以及一种或多种构件 高达10mol%的SrO,至多8mol%的B 2 O 3,至多10mol%的CaO和至多3mol%的MgO作为第一组辅助成分,第一组辅助成分的组合含量不是 超过10%的总含量。 该釉料组合物可以包含第二组辅助成分。
    • 4. 发明授权
    • Glaze compositions for ceramic substrates
    • 陶瓷基材的釉料组合物
    • US4839313A
    • 1989-06-13
    • US121831
    • 1987-11-17
    • Kazuo KondoTatsunori KurachiMasahiko Okuyama
    • Kazuo KondoTatsunori KurachiMasahiko Okuyama
    • C03C8/02C03C8/04
    • C03C8/02C03C8/04
    • Glaze compositions for ceramic substrates such as an alumina substrate are described. In a first embodiment, the glaze composition consists of 55 to 75 mol % SiO.sub.2, 1 to 15 mol % Al.sub.2 O.sub.3, 3 to 20 mol % CaO, 1 to 13 mol % BaO and 0.1 to 5 mol % Y.sub.2 O.sub.3. In a second embodiment, the glaze composition consists essentially of 55 to 75 mol % SiO.sub.2, 1 to 15 mol % Al.sub.2 O.sub.3, 3 to 20 mol % CaO, 1 to 13 mol % BaO, 1 to 5 mol % Y.sub.2 O.sub.3, 25 mol % or less SrO, 7 mol % or less B.sub.2 O.sub.3, 2 mol % or less ZnO and 2 mol % or less MgO. In a third embodiment, the glaze composition consists essentially of 58 to 75 mol % SiO.sub.2, 2 to 15 mol % Al.sub.2 O.sub.3, 0.5 to 5 mol % La.sub.2 O.sub.3, 2 to 20 mol % CaO and 1 to 13 mol % BaO. In a fourth embodiment, the glaze composition consists essentially of 58 to 75 mol % SiO.sub.2, 2 to 15 mol % Al.sub.2 O.sub.3, 0.5 to 5 mol % La.sub.2 O.sub.3, 2 to 20 mol % CaO, 1 to 13 mol % BaO, 25 mol % or less SrO, 2 mol % or less MgO, 7 mol % or less B.sub.2 O.sub.3, and 5 mol % or less Y.sub.2 O.sub.3. These glaze compositions are suitable for use in surface glazing of ceramic substrates for thermal heads, printer heads, etc.
    • 描述了诸如氧化铝衬底的陶瓷衬底的釉料组合物。 在第一实施方案中,釉料组合物由55至75mol%的SiO 2,1至15mol%的Al 2 O 3,3至20mol%的CaO,1至13mol%的BaO和0.1至5mol%的Y 2 O 3组成。 在第二实施方案中,釉料组合物基本上由55至75mol%的SiO 2,1至15mol%的Al 2 O 3,3至20mol%的CaO,1至13mol%的BaO,1至5mol%的Y 2 O 3,25mol%或 较少的SrO,7摩尔%以下的B2O3,2摩尔%以下的ZnO和2摩尔%以下的MgO。 在第三实施方案中,釉料组合物基本上由58至75mol%的SiO 2,2至15mol%的Al 2 O 3,0.5至5mol%的La 2 O 3,2至20mol%的CaO和1至13mol%的BaO组成。 在第四实施方案中,釉料组合物基本上由58至75mol%的SiO 2,2至15mol%的Al 2 O 3,0.5至5mol%的La 2 O 3,2至20mol%的CaO,1至13mol%的BaO,25mol%或 较少的SrO,2摩尔%以下的MgO,7摩尔%以下的B2O3和5摩尔%以下的Y2O3。 这些釉料组合物适用于用于热敏头,打印头等陶瓷基材的表面玻璃。
    • 5. 发明授权
    • Glaze compositions for ceramic substrates
    • 陶瓷基材的釉料组合物
    • US4746578A
    • 1988-05-24
    • US847480
    • 1986-04-03
    • Kazuo KondoTatsunori KurachiMasahiko Okuyama
    • Kazuo KondoTatsunori KurachiMasahiko Okuyama
    • C03C8/02C03C8/04C03C8/00
    • C03C8/02C03C8/04
    • Glaze compositions for ceramic substrates such as an alumina substrate are described. In a first embodiment, the glaze composition consists of 55 to 75 mol % SiO.sub.2, 1 to 15 mol % Al.sub.2 O.sub.3, 3 to 20 mol % CaO, 1 to 13 mol % BaO and 0.1 to 5 mol % Y.sub.2 O.sub.3. In a second embodiment, the glaze composition consists essentially of 55 to 75 mol % SiO.sub.2, 1 to 15 mol % Al.sub.2 O.sub.3, 3 to 20 mol % CaO, 1 to 13 mol % BaO, 1 to 5 mol % Y.sub.2 O.sub.3, 25 mol % or less SrO, 7 mol % or less B.sub.2 O.sub.3, 2 mol % or less ZnO and 2 mol % or less MgO. In a third embodiment, the glaze composition consists essentially of 58 to 75 mol % SiO.sub.2, 2 to 15 mol % Al.sub.2 O.sub.3, 0.5 to 5 mol % La.sub.2 O.sub.3, 2 to 20 mol % CaO and 1 to 13 mol % BaO. In a fourth embodiment, the glaze composition consists essentially of 58 to 75 mol % SiO.sub.2, 2 to 15 mol % Al.sub.2 O.sub.3, 0.5 to 5 mol % La.sub.2 O.sub.3, 2 to 20 mol % CaO, 1 to 13 mol % BaO, 25 mol % or less SrO, 2 mol % or less MgO, 7 mol % or less B.sub.2 O.sub.3, and 5 mol % or less Y.sub.2 O.sub.3. These glaze compositions are suitable for use in surface glazing of ceramic substrates for thermal heads, printer heads, etc.
    • 描述了诸如氧化铝衬底的陶瓷衬底的釉料组合物。 在第一实施方案中,釉料组合物由55至75mol%的SiO 2,1至15mol%的Al 2 O 3,3至20mol%的CaO,1至13mol%的BaO和0.1至5mol%的Y 2 O 3组成。 在第二实施方案中,釉料组合物基本上由55至75mol%的SiO 2,1至15mol%的Al 2 O 3,3至20mol%的CaO,1至13mol%的BaO,1至5mol%的Y 2 O 3,25mol%或 较少的SrO,7摩尔%以下的B2O3,2摩尔%以下的ZnO和2摩尔%以下的MgO。 在第三实施方案中,釉料组合物基本上由58至75mol%的SiO 2,2至15mol%的Al 2 O 3,0.5至5mol%的La 2 O 3,2至20mol%的CaO和1至13mol%的BaO组成。 在第四实施方案中,釉料组合物基本上由58至75mol%的SiO 2,2至15mol%的Al 2 O 3,0.5至5mol%的La 2 O 3,2至20mol%的CaO,1至13mol%的BaO,25mol%或 较少的SrO,2摩尔%以下的MgO,7摩尔%以下的B2O3和5摩尔%以下的Y2O3。 这些釉料组合物适用于用于热敏头,打印头等陶瓷基材的表面玻璃。
    • 6. 发明授权
    • Glass-ceramic product
    • 玻璃陶瓷制品
    • US4540671A
    • 1985-09-10
    • US552190
    • 1983-11-15
    • Kazuo KondoMasahiko Okuyama
    • Kazuo KondoMasahiko Okuyama
    • C03C10/14C03B32/02C03C10/00C03C10/08H01B3/08C03C3/22C03B32/00C04B33/34
    • C03C10/0054C03C10/0045Y10S428/901
    • A glass-ceramic product is disclosed. The glass product is produced by combining 0.1 to 6 wt % of a compound selected from the group consisting of B.sub.2 O.sub.3 and P.sub.2 O.sub.5 with a mixture. The mixture includes 54 to 63 wt % SiO.sub.2, 20 to 28 wt % Al.sub.2 O.sub.3, 10 to 18 wt % MgO and 2 to 6 wt % ZnO. From the combined compound and mixture are formed a glassy material and then glassy material is ground in order to form a frit. The frit is then molded and the molded frit is fired into a crystalline form. The resulting glass-ceramic product has a low permittivity as compared with alumina and low power factor tan .delta.. Further, the product has a coefficient of thermal expansion which is comparable with the value for silicon semiconductor chips. The product also has other desirable characteristics such as its firing and crystallizing temperature, moisture absorption and mechanical strength.
    • 公开了一种玻璃陶瓷产品。 通过混合0.1〜6重量%的选自B 2 O 3和P 2 O 5的化合物来制造玻璃制品。 该混合物包括54至63重量%的SiO 2,20至28重量%的Al 2 O 3,10至18重量%的MgO和2至6重量%的ZnO。 从组合的化合物和混合物形成玻璃状材料,然后研磨玻璃状材料以形成玻璃料。 然后将玻璃料模制,并将模制的玻璃料烧成结晶形式。 所得到的玻璃陶瓷产品与氧化铝和低功率因数tanδ相比具有低介电常数。 此外,该产品具有与硅半导体芯片的值相当的热膨胀系数。 该产品还具有其它理想的特性,例如其焙烧和结晶温度,吸湿性和机械强度。