GB1020817A - A composition of matter for detecting and measuring high-energy radiation - Google Patents

A composition of matter for detecting and measuring high-energy radiation

Info

Publication number
GB1020817A
GB1020817A GB2884764A GB2884764A GB1020817A GB 1020817 A GB1020817 A GB 1020817A GB 2884764 A GB2884764 A GB 2884764A GB 2884764 A GB2884764 A GB 2884764A GB 1020817 A GB1020817 A GB 1020817A
Authority
GB
United Kingdom
Prior art keywords
radical
aryl
foil
silver halide
matter
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
GB2884764A
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Publication of GB1020817A publication Critical patent/GB1020817A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/08—Photographic dosimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
    • 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

  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Measurement Of Radiation (AREA)
  • Luminescent Compositions (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

A luminescent material comprises a support and a silver halide emulsion layer wherein the silver halide layer or a foil in contact therewith contains a compound of the general formula <FORM:1020817/C4-C5/1> in which X is a hydrogen atom or an aryl radical, R1 and R2 each is a hydrogen or halogen atom or an alkyl, alkoxy, aryl, aralkyl, aryloxy, carboxyl, carboxylic acid ester or nitrile, or carbonamide radical which may be substituted by an alkyl radical having 1 to 4 carbon atoms or by an aryl group. The material emits U.V. light in the range 250-600 mm upon exposure to high-energy rays. The finely ground compound may be suspended in a 5% aqueous gelatine solution which is then mixed with highly sensitive silver bromide emulsion, the mixture being applied to a foil of cellulose acetate having a thickness of 0.1 mm.
GB2884764A 1961-10-14 1962-10-12 A composition of matter for detecting and measuring high-energy radiation Expired GB1020817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA38559A DE1147328B (en) 1961-10-14 1961-10-14 Device with a fluorescent substance for the detection and measurement of high-energy rays

Publications (1)

Publication Number Publication Date
GB1020817A true GB1020817A (en) 1966-02-23

Family

ID=6930864

Family Applications (3)

Application Number Title Priority Date Filing Date
GB2884764A Expired GB1020817A (en) 1961-10-14 1962-10-12 A composition of matter for detecting and measuring high-energy radiation
GB2884664A Expired GB1020816A (en) 1961-10-14 1962-10-12 A composition of matter for detecting and measuring high-energy radiation
GB3876462A Expired GB1020815A (en) 1961-10-14 1962-10-12 A composition of matter for detecting and measuring high-energy radiation

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB2884664A Expired GB1020816A (en) 1961-10-14 1962-10-12 A composition of matter for detecting and measuring high-energy radiation
GB3876462A Expired GB1020815A (en) 1961-10-14 1962-10-12 A composition of matter for detecting and measuring high-energy radiation

Country Status (3)

Country Link
BE (1) BE623553A (en)
DE (1) DE1147328B (en)
GB (3) GB1020817A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103626730A (en) * 2013-12-03 2014-03-12 安徽师范大学 Preparation method for coumarin-3-carboxylic ester derivative

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001877A1 (en) * 1980-01-19 1981-07-23 Bayer Ag, 5090 Leverkusen LIGHT COLLECTION SYSTEMS AND THE USE OF CUMARINE DERIVATIVES AS AN ENERGY CONVERTER IN YOU

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103626730A (en) * 2013-12-03 2014-03-12 安徽师范大学 Preparation method for coumarin-3-carboxylic ester derivative
CN103626730B (en) * 2013-12-03 2016-08-17 安徽师范大学 A kind of preparation method of Coumarin-3-carboxylic ester derivant

Also Published As

Publication number Publication date
DE1147328B (en) 1963-04-18
GB1020816A (en) 1966-02-23
BE623553A (en)
GB1020815A (en) 1966-02-23

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