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1.发明授权Low-temperature firing ceramic composition, process for producing same and wiring substrate prepared by using same 失效低温烧成陶瓷组合物，其制造方法以及使用该组合物制备的配线基板公开(公告)号：US06602623B1
公开(公告)日：2003-08-05
申请号：US09695842
申请日：2000-10-26
IPC分类号： B32B900
CPC分类号： C04B35/16 , H01L23/15 , H01L2924/0002 , H01L2924/09701 , H01L2924/3011 , H05K1/0306 , H01L2924/00
摘要： A low-temperature firing ceramic composition contains Sr2MgSi2O7 crystals forming a major crystal phase of the composition. This composition can be produced, for example, by a process including the steps of (a) mixing together a silica powder, a magnesia powder and a strontium oxide powder to obtain a powder mixture; (b) subjecting the powder mixture to a calcination at a temperature of 1,000-1,200° C. to obtain a calcination product containing Sr2MgSi2O7 crystals; (c) mixing the calcination product with alumina powder, boron oxide powder, lithium oxide powder, binder and ethanol to obtain a powder mixture; (d) granulating the powder mixture; (e) shaping the resulting granules into a green body; (f) compacting the green body by a hydrostatic pressing (CIP); and (g) firing the resulting compact in an atmosphere of air, thereby obtaining the composition. A wiring substrate includes a laminate of green sheets, each containing Sr2MgSi2O7 crystals, and a wiring pattern formed in an inside of the laminate and/or on a surface of the laminate.
摘要翻译： 低温焙烧陶瓷组合物含有形成组合物主要结晶相的Sr2MgSi2O7晶体。 该组合物可以通过例如（a）将二氧化硅粉末，氧化镁粉末和氧化锶粉末混合在一起的方法制造，得到粉末混合物; （b）在1000-1200℃的温度下对粉末混合物进行煅烧，得到含Sr2MgSi2O7晶体的焙烧产物; （c）将煅烧产物与氧化铝粉末，氧化硼粉末，氧化锂粉末，粘合剂和乙醇混合，得到粉末混合物; （d）将粉末混合物制粒; （e）将所得颗粒成形为生坯; （f）通过静压（CIP）压实生坯; 和（g）在空气气氛中烧结所得的压块，从而获得组合物。 布线基板包括各自含有Sr 2 MgSi 2 O 7晶体的生片和在层压体的内部和/或层压体的表面上形成的布线图案的层叠体。
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2.发明授权Dielectric material and dielectric sintered body, and wiring board using the same 有权电介质材料和电介质烧结体，以及使用其的接线板公开(公告)号：US07309669B2
公开(公告)日：2007-12-18
申请号：US11165020
申请日：2005-06-24
CPC分类号： C03C8/14 , C03C14/004 , C03C2214/04 , C03C2214/30 , H01L23/49894 , H01L2924/0002 , H01L2924/09701 , H05K1/0306 , H05K1/162 , H05K3/4629 , H05K3/4676 , Y10T428/24926 , H01L2924/00
摘要： A dielectric material comprising: a glass powder constituted of a glass comprising Si, B and an alkali metal element, the glass being amorphous in sintering at a temperature of 1,050° C. or lower; and a ceramic filler comprising at least one member of SiO2, Al2O3 and 3Al2O3.2SiO2, and an alkali metal element, wherein when a total sum of Si converted into SiO2, B converted into B2O3 and the alkali metal element converted into A2O, wherein A represents an alkali metal element, all of which are contained in the glass, is 100 mole %, the content of the alkali metal element converted into A2O, which is contained in the glass, is 0.5 mole % or less; and when a total sum of at least one member of SiO2, Al2O3 and 3Al2O3.2SiO2, and the alkali metal element converted into A2O, all of which are contained in the ceramic filler, is 100 mole %, a content of the alkali metal element converted into A2O, which is contained in the ceramic filler, is 0.5 mole % or less.
摘要翻译： 一种电介质材料，包括：由包含Si，B和碱金属元素的玻璃构成的玻璃粉末，所述玻璃在1050℃或更低的温度下烧结为非晶态; 和包含SiO 2，Al 2 O 3 3和3Al 2 O 2的至少一种元素的陶瓷填料， B 2 SiO 2，以及碱金属元素，其中当转化为SiO 2的Si的总和转化为B 2 O 3和碱金属元素转化为A 2 O，其中A表示所有这些都包含在玻璃中的碱金属元素是 100摩尔％，玻璃中含有的转化为A 2 O 2的碱金属元素的含量为0.5摩尔％以下; 并且当至少一个SiO 2成分，Al 2 O 3 3和3Al 2 O 2的总和时， 3Si 2 SiO 2，转化成A 2 O 2的碱金属元素全部包含在陶瓷填料中，为100摩尔 ％，陶瓷填料中所含的转化成A 2 O 2的碱金属元素的含量为0.5摩尔％以下。
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3.发明申请Dielectric material and dielectric sintered body, and wiring board using the same 有权电介质材料和电介质烧结体，以及使用其的接线板公开(公告)号：US20060083930A1
公开(公告)日：2006-04-20
申请号：US11165020
申请日：2005-06-24
CPC分类号： C03C8/14 , C03C14/004 , C03C2214/04 , C03C2214/30 , H01L23/49894 , H01L2924/0002 , H01L2924/09701 , H05K1/0306 , H05K1/162 , H05K3/4629 , H05K3/4676 , Y10T428/24926 , H01L2924/00
摘要： A dielectric material comprising: a glass powder constituted of a glass comprising Si, B and an alkali metal element, the glass being amorphous in sintering at a temperature of 1,050° C. or lower; and a ceramic filler comprising at least one member of SiO2, Al2O3 and 3Al2O3.2SiO2, and an alkali metal element, wherein when a total sum of Si converted into SiO2, B converted into B2O3 and the alkali metal element converted into A2O, wherein A represents an alkali metal element, all of which are contained in the glass, is 100 mole %, the content of the alkali metal element converted into A2O, which is contained in the glass, is 0.5 mole % or less; and when a total sum of at least one member of SiO2, Al2O3 and 3Al2O3.2SiO2, and the alkali metal element converted into A2O, all of which are contained in the ceramic filler, is 100 mole %, a content of the alkali metal element converted into A2O, which is contained in the ceramic filler, is 0.5 mole % or less.
摘要翻译： 一种电介质材料，包括：由包含Si，B和碱金属元素的玻璃构成的玻璃粉末，所述玻璃在1050℃或更低的温度下烧结为非晶态; 和包含SiO 2，Al 2 O 3 3和3Al 2 O 2的至少一种元素的陶瓷填料， B 2 SiO 2，以及碱金属元素，其中当转化为SiO 2的Si的总和转化为B 2 O 3和碱金属元素转化为A 2 O，其中A表示所有这些都包含在玻璃中的碱金属元素是 100摩尔％，玻璃中含有的转化为A 2 O 2的碱金属元素的含量为0.5摩尔％以下; 并且当至少一个SiO 2成分，Al 2 O 3 3和3Al 2 O 2的总和时， 3Si 2 SiO 2，转化成A 2 O 2的碱金属元素全部包含在陶瓷填料中，为100摩尔 ％，陶瓷填料中所含的转化成A 2 O 2的碱金属元素的含量为0.5摩尔％以下。
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