JP2005029450A - アンバーガラス及びガラス容器 - Google Patents
アンバーガラス及びガラス容器 Download PDFInfo
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- JP2005029450A JP2005029450A JP2003273571A JP2003273571A JP2005029450A JP 2005029450 A JP2005029450 A JP 2005029450A JP 2003273571 A JP2003273571 A JP 2003273571A JP 2003273571 A JP2003273571 A JP 2003273571A JP 2005029450 A JP2005029450 A JP 2005029450A
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- Prior art keywords
- glass
- amber
- rare earth
- light
- amber glass
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- 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
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
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- 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)
Abstract
【解決手段】 1種又は2種以上の希土類元素を酸化物換算で合計0.2〜20wt%、アンバーガラスに配合する。希土類元素をアンバーガラスに加えると、アンバーの色合いはあまり変化せず、特定の波長の光が吸収されるので、適宜の元素を選択して所望の波長の光透過率を減少させることができる。
【選択図】 図1
Description
Redは、540nmを中心とした波長の光で分解するから、プラセオジム(Pr)、エルビウム(Er)又はこれらの双方を配合したアンバーガラス容器を用いることで変質を防ぐことができる。
Claims (6)
- 1種又は2種以上の希土類元素を酸化物換算で合計0.2〜20wt%含むことを特徴とするアンバーガラス
- 請求項1のアンバーガラスにおいて、前記希土類元素がプラセオジム(Pr)であることを特徴とするアンバーガラス
- 請求項1のアンバーガラスにおいて、前記希土類元素がネオジム(Nd)であることを特徴とするアンバーガラス
- 請求項1のアンバーガラスにおいて、前記希土類元素がエルビウム(Er)であることを特徴とするアンバーガラス
- 請求項1のアンバーガラスにおいて、前記希土類元素がプラセオジム(Pr)、ネオジム(Nd)又はエルビウム(Er)から選択される2種以上を組み合わせたものであることを特徴とするアンバーガラス
- 請求項1〜5のいずれかのアンバーガラスを成形してなることを特徴とするガラス容器
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003273571A JP4064887B2 (ja) | 2003-07-11 | 2003-07-11 | アンバーガラス及びガラス容器 |
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JP2003273571A JP4064887B2 (ja) | 2003-07-11 | 2003-07-11 | アンバーガラス及びガラス容器 |
Publications (2)
Publication Number | Publication Date |
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JP2005029450A true JP2005029450A (ja) | 2005-02-03 |
JP4064887B2 JP4064887B2 (ja) | 2008-03-19 |
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JP2003273571A Expired - Lifetime JP4064887B2 (ja) | 2003-07-11 | 2003-07-11 | アンバーガラス及びガラス容器 |
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JP (1) | JP4064887B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007223885A (ja) * | 2006-01-27 | 2007-09-06 | Ebatekku:Kk | カラーフィーダ用ガラス着色剤及びそれを用いる色ガラスの製造方法 |
JP2009242131A (ja) * | 2008-03-28 | 2009-10-22 | Nihon Yamamura Glass Co Ltd | アンバーガラス組成物、及びアンバーガラスの製造方法 |
-
2003
- 2003-07-11 JP JP2003273571A patent/JP4064887B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007223885A (ja) * | 2006-01-27 | 2007-09-06 | Ebatekku:Kk | カラーフィーダ用ガラス着色剤及びそれを用いる色ガラスの製造方法 |
JP2009242131A (ja) * | 2008-03-28 | 2009-10-22 | Nihon Yamamura Glass Co Ltd | アンバーガラス組成物、及びアンバーガラスの製造方法 |
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Publication number | Publication date |
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JP4064887B2 (ja) | 2008-03-19 |
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