JP4596358B2 - 封止用ガラス - Google Patents
封止用ガラス Download PDFInfo
- Publication number
- JP4596358B2 JP4596358B2 JP2004140717A JP2004140717A JP4596358B2 JP 4596358 B2 JP4596358 B2 JP 4596358B2 JP 2004140717 A JP2004140717 A JP 2004140717A JP 2004140717 A JP2004140717 A JP 2004140717A JP 4596358 B2 JP4596358 B2 JP 4596358B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- sealing
- sno
- vacuum
- double container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
- C03C8/08—Frit compositions, i.e. in a powdered or comminuted form containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
- C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
- C03C3/19—Silica-free oxide glass compositions containing phosphorus containing boron
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
- Thermally Insulated Containers For Foods (AREA)
Description
5.0×10−7Torr、500℃の環境に30分間保持した時に発生するガスの量が、0℃、1atmに換算して150μL/g以下であり、
SnO−P2O5系ガラスが、ガラス組成として、モル%表示で、SnO 30〜70%、P2O5 20〜45%、ZnO 0〜20%、MgO 0〜20%、Al2O3 0〜10% 、SiO2 0〜15%、B2O3 0〜30%、R2O(RはLi、Na、K、Cs) 0〜20%を含有し、且つ下記のいずれかの方法により溶融されてなることを特徴とする。
(1)溶融ガラスに窒素ガスをバブリングする、
(2)600Torr以下の減圧環境下で溶融する、
(3)溶融雰囲気を減圧した後窒素ガスで置換するサイクルを2回以上繰り返す。
2、12 内容器
3 真空断熱層
4 凹部
5 排気口
6 封止用ガラス
M 金属製真空二重容器
10 真空二重容器
13 中空部
Claims (1)
- 金属製二重容器に設けられた排気口を真空封止するために用いられるSnO−P2O5系ガラスからなる封止用ガラスにおいて、
5.0×10−7Torr、500℃の環境に30分間保持した時に発生するガスの量が、0℃、1atmに換算して150μL/g以下であり、
SnO−P2O5系ガラスが、ガラス組成として、モル%表示で、SnO 30〜70%、P2O5 20〜45%、ZnO 0〜20%、MgO 0〜20%、Al2O3 0〜10% 、SiO2 0〜15%、B2O3 0〜30%、R2O(RはLi、Na、K、Cs) 0〜20%を含有し、且つ下記のいずれかの方法により溶融されてなることを特徴とする封止用ガラス。
(1)溶融ガラスに窒素ガスをバブリングする、
(2)600Torr以下の減圧環境下で溶融する、
(3)溶融雰囲気を減圧した後窒素ガスで置換するサイクルを2回以上繰り返す。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004140717A JP4596358B2 (ja) | 2004-05-11 | 2004-05-11 | 封止用ガラス |
CN 200510068881 CN1696071A (zh) | 2004-05-11 | 2005-05-11 | 密封用玻璃 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004140717A JP4596358B2 (ja) | 2004-05-11 | 2004-05-11 | 封止用ガラス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005319150A JP2005319150A (ja) | 2005-11-17 |
JP4596358B2 true JP4596358B2 (ja) | 2010-12-08 |
Family
ID=35348986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004140717A Expired - Fee Related JP4596358B2 (ja) | 2004-05-11 | 2004-05-11 | 封止用ガラス |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4596358B2 (ja) |
CN (1) | CN1696071A (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101177336B (zh) * | 2007-08-03 | 2011-03-09 | 安徽华东光电技术研究所 | 一种铝锰玻璃粉及其在a-Al2O3单晶片的应用 |
CN101910081B (zh) * | 2008-01-10 | 2012-10-10 | 旭硝子株式会社 | 玻璃、发光装置用被覆材料及发光装置 |
JP5384203B2 (ja) * | 2008-08-06 | 2014-01-08 | 日本電気硝子株式会社 | 封止ガラス |
JP5471095B2 (ja) * | 2009-07-09 | 2014-04-16 | 旭硝子株式会社 | 封着用ガラス |
JP2011046550A (ja) * | 2009-08-26 | 2011-03-10 | Nippon Electric Glass Co Ltd | 封止ガラスの製造方法および封止ガラス |
JP5585467B2 (ja) * | 2011-01-20 | 2014-09-10 | 旭硝子株式会社 | ガラス、発光装置用のガラス被覆材および発光装置 |
CN102201725B (zh) * | 2011-04-01 | 2013-01-23 | 江苏大学 | 一种预防隔离套破损导致介质泄漏的磁力联轴器 |
EP2742835A1 (en) * | 2011-08-09 | 2014-06-18 | Panasonic Corporation | Airtight container, method for producing same and vacuum insulation body |
JP5982925B2 (ja) * | 2012-03-26 | 2016-08-31 | 旭硝子株式会社 | 低融点ガラス体の製造方法 |
CN103449724A (zh) * | 2013-08-23 | 2013-12-18 | 青岛光路玻璃器件有限公司 | 无铅低温封接玻璃 |
CN107057420A (zh) * | 2016-12-29 | 2017-08-18 | 广州凯耀资产管理有限公司 | 无机薄型膨胀钢结构防火涂料及其制备方法 |
CN107043216A (zh) * | 2017-04-25 | 2017-08-15 | 福州大学 | SiO2改性的低温封接玻璃及其制备与使用方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06169850A (ja) * | 1992-12-07 | 1994-06-21 | Nippon Sanso Kk | 金属製真空二重容器及びその製造方法 |
JPH06183775A (ja) * | 1992-08-03 | 1994-07-05 | Corning Inc | 鉛不含有ガラスおよびそれを用いたシーリング材料 |
JP2002167234A (ja) * | 2000-11-30 | 2002-06-11 | Nippon Electric Glass Co Ltd | 金属製真空二重容器の封止用ガラス |
JP2002367510A (ja) * | 2001-06-12 | 2002-12-20 | Asahi Glass Co Ltd | ガラスフリット焼成方法 |
JP2003306333A (ja) * | 2003-03-31 | 2003-10-28 | Asahi Techno Glass Corp | 接着用ガラスの製造方法、接着用ガラスを用いた真空気密容器およびその製造方法 |
JP2004067406A (ja) * | 2002-08-02 | 2004-03-04 | Asahi Techno Glass Corp | 金属製真空二重構造容器の封止用フリット及び金属製真空二重構造容器 |
-
2004
- 2004-05-11 JP JP2004140717A patent/JP4596358B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-11 CN CN 200510068881 patent/CN1696071A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06183775A (ja) * | 1992-08-03 | 1994-07-05 | Corning Inc | 鉛不含有ガラスおよびそれを用いたシーリング材料 |
JPH06169850A (ja) * | 1992-12-07 | 1994-06-21 | Nippon Sanso Kk | 金属製真空二重容器及びその製造方法 |
JP2002167234A (ja) * | 2000-11-30 | 2002-06-11 | Nippon Electric Glass Co Ltd | 金属製真空二重容器の封止用ガラス |
JP2002367510A (ja) * | 2001-06-12 | 2002-12-20 | Asahi Glass Co Ltd | ガラスフリット焼成方法 |
JP2004067406A (ja) * | 2002-08-02 | 2004-03-04 | Asahi Techno Glass Corp | 金属製真空二重構造容器の封止用フリット及び金属製真空二重構造容器 |
JP2003306333A (ja) * | 2003-03-31 | 2003-10-28 | Asahi Techno Glass Corp | 接着用ガラスの製造方法、接着用ガラスを用いた真空気密容器およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1696071A (zh) | 2005-11-16 |
JP2005319150A (ja) | 2005-11-17 |
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