GB1541300A - Luminescent composition for x-ray screens - Google Patents

Luminescent composition for x-ray screens

Info

Publication number
GB1541300A
GB1541300A GB53149/76A GB5314976A GB1541300A GB 1541300 A GB1541300 A GB 1541300A GB 53149/76 A GB53149/76 A GB 53149/76A GB 5314976 A GB5314976 A GB 5314976A GB 1541300 A GB1541300 A GB 1541300A
Authority
GB
United Kingdom
Prior art keywords
luminescent composition
ray screens
screens
ray
luminescent
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
Application number
GB53149/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1541300A publication Critical patent/GB1541300A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • 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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7732—Halogenides
    • C09K11/7733—Halogenides with alkali or alkaline earth metals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Luminescent Compositions (AREA)
GB53149/76A 1975-12-22 1976-12-20 Luminescent composition for x-ray screens Expired GB1541300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/642,714 US4028550A (en) 1975-12-22 1975-12-22 X-ray screens

Publications (1)

Publication Number Publication Date
GB1541300A true GB1541300A (en) 1979-02-28

Family

ID=24577697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53149/76A Expired GB1541300A (en) 1975-12-22 1976-12-20 Luminescent composition for x-ray screens

Country Status (7)

Country Link
US (1) US4028550A (enExample)
JP (1) JPS5280284A (enExample)
BE (1) BE849734A (enExample)
CA (1) CA1077705A (enExample)
DE (1) DE2656461C3 (enExample)
FR (1) FR2336466A1 (enExample)
GB (1) GB1541300A (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654387C3 (de) * 1975-12-05 1979-09-13 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Erdalkalifluorhalogenid-Leuchtstoff
GB1518613A (en) * 1976-03-18 1978-07-19 Agfa Gevaert Radiographic intensifying screens
GB1575511A (en) * 1976-03-18 1980-09-24 Agfa Gevaert Luminescent composition for radiation-conversion screens
JPS582640B2 (ja) * 1977-01-17 1983-01-18 化成オプトニクス株式会社 放射線増感紙
JPS53106124A (en) * 1977-02-28 1978-09-14 Fuji Photo Film Co Ltd Image recording by radiant ray
US4362944A (en) * 1979-02-12 1982-12-07 Kasei Optonix Ltd. Radiographic intensifying screen
JPS5923400B2 (ja) * 1979-06-07 1984-06-01 富士写真フイルム株式会社 放射線像変換パネル
EP0165340B1 (de) * 1984-05-21 1989-03-08 Siemens Aktiengesellschaft Speicherschirm für Strahlungsbilder
IT1255550B (it) * 1992-10-26 1995-11-09 Minnesota Mining & Mfg Schermo di rinforzo per raggi x migliorato
US6329662B1 (en) * 1997-11-11 2001-12-11 Fuji Photo Film Co., Ltd. Radiation image forming system
JP4011794B2 (ja) * 1999-07-07 2007-11-21 富士フイルム株式会社 放射線像変換パネルの製造方法
US6396066B1 (en) * 2000-09-21 2002-05-28 Eastman Kodak Company Image storage phosphor panels having flexible supports
US20100220836A1 (en) * 2005-09-08 2010-09-02 Feke Gilbert D Apparatus and method for multi-modal imaging
US8660631B2 (en) * 2005-09-08 2014-02-25 Bruker Biospin Corporation Torsional support apparatus and method for craniocaudal rotation of animals
US8203132B2 (en) * 2005-09-08 2012-06-19 Carestream Health, Inc. Apparatus and method for imaging ionizing radiation
US8050735B2 (en) * 2005-09-08 2011-11-01 Carestream Health, Inc. Apparatus and method for multi-modal imaging
US20090281383A1 (en) * 2005-09-08 2009-11-12 Rao Papineni Apparatus and method for external fluorescence imaging of internal regions of interest in a small animal using an endoscope for internal illumination
US8041409B2 (en) * 2005-09-08 2011-10-18 Carestream Health, Inc. Method and apparatus for multi-modal imaging
US9324469B1 (en) * 2014-10-31 2016-04-26 Geraldine M. Hamilton X-ray intensifying screens including micro-prism reflective layer for exposing X-ray film, X-ray film cassettes, and X-ray film assemblies

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE498447A (enExample) * 1949-10-05
US3043710A (en) * 1959-02-20 1962-07-10 Du Pont Fluorescent screens
GB999789A (en) 1961-12-13 1965-07-28 Licentia Gmbh Improvements relating to electronic counters
US3300311A (en) * 1964-05-01 1967-01-24 Eastman Kodak Co X-ray intensifying screens employing a water soluble copolymer of alkyl acrylate and acrylic acid
US3300310A (en) * 1964-05-01 1967-01-24 Eastman Kodak Co X-ray intensifying screens employing aqueous ethyl alcohol-soluble nylon binders
US3676436A (en) * 1970-03-16 1972-07-11 Upjohn Co Novel aminophenyl alkoxy coumarins
US3895157A (en) * 1971-03-19 1975-07-15 Du Pont Alkali metal titanate reflective underlayer
BE792490A (fr) * 1971-12-10 1973-03-30 Gen Electric Ecrans fluorescents
US3925674A (en) * 1973-01-30 1975-12-09 Us Energy X-ray image intensifier phosphor
US3936644A (en) * 1974-03-14 1976-02-03 General Electric Company Multi-layer X-ray screens

Also Published As

Publication number Publication date
FR2336466A1 (fr) 1977-07-22
DE2656461A1 (de) 1977-07-07
DE2656461B2 (de) 1978-10-19
BE849734A (fr) 1977-06-22
JPS5280284A (en) 1977-07-05
JPS544234B2 (enExample) 1979-03-03
US4028550A (en) 1977-06-07
CA1077705A (en) 1980-05-20
FR2336466B1 (enExample) 1980-05-16
DE2656461C3 (de) 1979-06-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931220