WO2009034776A1 - 輝尽性蛍光体前駆体、輝尽性蛍光体、その製造方法、それを用いた放射線画像変換パネル、及びその製造方法 - Google Patents

輝尽性蛍光体前駆体、輝尽性蛍光体、その製造方法、それを用いた放射線画像変換パネル、及びその製造方法 Download PDF

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Publication number
WO2009034776A1
WO2009034776A1 PCT/JP2008/062920 JP2008062920W WO2009034776A1 WO 2009034776 A1 WO2009034776 A1 WO 2009034776A1 JP 2008062920 W JP2008062920 W JP 2008062920W WO 2009034776 A1 WO2009034776 A1 WO 2009034776A1
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WO
WIPO (PCT)
Prior art keywords
photostimulable phosphor
production
image conversion
radiographic image
conversion panel
Prior art date
Application number
PCT/JP2008/062920
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English (en)
French (fr)
Inventor
Kei Isoda
Original Assignee
Konica Minolta Medical & Graphic, Inc.
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Konica Minolta Medical & Graphic, Inc. filed Critical Konica Minolta Medical & Graphic, Inc.
Publication of WO2009034776A1 publication Critical patent/WO2009034776A1/ja

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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7704—Halogenides
    • C09K11/7705—Halogenides with alkali or alkaline earth metals

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Luminescent Compositions (AREA)

Abstract

本発明の輝尽性蛍光体前駆体及び輝尽性蛍光体は、下記一般式（２）で表される希土類賦活ヨウ化フッ化バリウム輝尽性蛍光体前駆体に、下記一般式（１）で表される耐湿性物質が被覆されたことを特徴とする。 一般式（１）：（Ｂａ1-xＭ2 x）Ｆ1-aＸ1+a：yＭ1，zＬｎ 　　　　　　一般式（２）： （Ｂａ1-xＭ2 x）ＦＩ：yＭ1，zＬｎ （式中、Ｍ2 はＭｇ，Ｃａ，Ｓｒ，Ｚｎ及びＣｄから選ばれるアルカリ土類金属原子、Ｍ1 はＬｉ，Ｎａ，Ｋ，Ｒｂ及びＣｓから選ばれるアルカリ金属原子、ＸはＦ、Ｃｌ、及びＢｒから選ばれるハロゲン原子、ＬｎはＣｅ，Ｐｒ，Ｓｍ，Ｅｕ，Ｇｄ，Ｔｂ，Ｔｍ，Ｄｙ，Ｈｏ，Ｎｄ，Ｅｒ及びＹｂから選ばれる希土類金属原子。ｘ，ｙ，ｚ及びａは、それぞれ０≦ｘ＜０．５、０≦ｙ≦０．０５、０≦ｚ≦０．２、－０．５≦ａ≦０．５の範囲の数値を示す。）
PCT/JP2008/062920 2007-09-14 2008-07-17 輝尽性蛍光体前駆体、輝尽性蛍光体、その製造方法、それを用いた放射線画像変換パネル、及びその製造方法 WO2009034776A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-239046 2007-09-14
JP2007239046 2007-09-14

Publications (1)

Publication Number Publication Date
WO2009034776A1 true WO2009034776A1 (ja) 2009-03-19

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PCT/JP2008/062920 WO2009034776A1 (ja) 2007-09-14 2008-07-17 輝尽性蛍光体前駆体、輝尽性蛍光体、その製造方法、それを用いた放射線画像変換パネル、及びその製造方法

Country Status (1)

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WO (1) WO2009034776A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006008977A (ja) * 2004-05-27 2006-01-12 Konica Minolta Medical & Graphic Inc 希土類賦活アルカリ土類金属弗化ハロゲン化物輝尽性蛍光体、その製造方法及び放射線画像変換パネル
WO2007007829A1 (ja) * 2005-07-13 2007-01-18 Konica Minolta Medical & Graphic, Inc. ハロゲン化物系輝尽性蛍光体前駆体、ハロゲン化物系輝尽性蛍光体、放射線画像変換パネルおよびこれらの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006008977A (ja) * 2004-05-27 2006-01-12 Konica Minolta Medical & Graphic Inc 希土類賦活アルカリ土類金属弗化ハロゲン化物輝尽性蛍光体、その製造方法及び放射線画像変換パネル
WO2007007829A1 (ja) * 2005-07-13 2007-01-18 Konica Minolta Medical & Graphic, Inc. ハロゲン化物系輝尽性蛍光体前駆体、ハロゲン化物系輝尽性蛍光体、放射線画像変換パネルおよびこれらの製造方法

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