GB1436230A - Method of converting radiation of frequency higher than that of visible light to radiation in the visible range - Google Patents

Method of converting radiation of frequency higher than that of visible light to radiation in the visible range

Info

Publication number
GB1436230A
GB1436230A GB2976773A GB2976773A GB1436230A GB 1436230 A GB1436230 A GB 1436230A GB 2976773 A GB2976773 A GB 2976773A GB 2976773 A GB2976773 A GB 2976773A GB 1436230 A GB1436230 A GB 1436230A
Authority
GB
United Kingdom
Prior art keywords
independently
radiation
specified above
radical
frequency higher
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
GB2976773A
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.)
Gesellschaft fuer Kernforschung mbH
Original Assignee
Gesellschaft fuer Kernforschung mbH
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 Gesellschaft fuer Kernforschung mbH filed Critical Gesellschaft fuer Kernforschung mbH
Publication of GB1436230A publication Critical patent/GB1436230A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01T1/204—Measuring radiation intensity with scintillation detectors the detector being a liquid
    • G01T1/2042—Composition for liquid scintillation systems
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Detergent Compositions (AREA)

Abstract

1436230 Luminescent materials and uses thereof GES FUER KERNFORSCHUNG mbH 22 June 1973 [30 June 1972] 29767/73 Heading C4S [Also in Division D1] A method of connecting radiation of frequency higher than that of visible light to radiation in the visible range comprises utilizing a compound wherein X are each independently N-R<SP>11</SP>, O or S, R are a phenyl, tolyl or anisyl radical, or an alkyl radical having 1 to 4 carbon atoms, the substituents R being identical, and R<SP>11</SP> are each independently a hydrogen atom or any R; R being as specified above and R<SP>1</SP> are each independently a hydrogen atom or a methyl or methoxy radical wherein X are each independently N-R<SP>11</SP> or S and R, R<SP>1</SP> and R<SP>11</SP> are as specified above; or wherein X are each independently N-R<SP>11</SP> or S when n is 2, 3 or 4 and X is O when n is 3 or 4, R, R<SP>1</SP> and R<SP>11</SP> being as specified above. The symmetrical compounds are produced by the reaction of desylamine hydrochlorides or desylaniline hydrochlorides with dicarbonic acid dichloride or its phenylene analogues to generate a N,N<SP>1</SP>-bis-desyldicarbonic acid diamide which is then condensed with phosphorpentachloride, phosphorpentasulphide or a mixture of ammonium acetate and glacial acetic acid. A 0À05 molar solution in toluene may be used for liquid scintillation. The products may be incorporated into filaments of nylon 6, 66 or polyethylene terephthalate by addition to the melt before spinning. The products may be contained in washing agents and detergents and used to whiten paper, cotton, wool and nylon.
GB2976773A 1972-06-30 1973-06-22 Method of converting radiation of frequency higher than that of visible light to radiation in the visible range Expired GB1436230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722232260 DE2232260B2 (en) 1972-06-30 1972-06-30 Use of heterocyclic omega, omega'-disubstituted p-oligophenylenes as radiation converters

Publications (1)

Publication Number Publication Date
GB1436230A true GB1436230A (en) 1976-05-19

Family

ID=5849359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2976773A Expired GB1436230A (en) 1972-06-30 1973-06-22 Method of converting radiation of frequency higher than that of visible light to radiation in the visible range

Country Status (3)

Country Link
CH (1) CH591554A5 (en)
DE (1) DE2232260B2 (en)
GB (1) GB1436230A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008012103A1 (en) * 2006-07-28 2008-01-31 Novaled Ag Oxazole triplet emitters for oled applications
US7884209B2 (en) 2006-03-30 2011-02-08 Novaled Ag Use of bora-tetraazapentalenes
US8115379B2 (en) 2005-12-28 2012-02-14 Novaled Ag Use of metal complexes as emitter in an organic light-emitting component and such a component
US8119037B2 (en) 2008-10-16 2012-02-21 Novaled Ag Square planar transition metal complexes and organic semiconductive materials using them as well as electronic or optoelectric components
US9722190B2 (en) 2006-05-24 2017-08-01 Novaled Gmbh Use of square planar transition metal complexes as dopant

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8115379B2 (en) 2005-12-28 2012-02-14 Novaled Ag Use of metal complexes as emitter in an organic light-emitting component and such a component
US7884209B2 (en) 2006-03-30 2011-02-08 Novaled Ag Use of bora-tetraazapentalenes
US9722190B2 (en) 2006-05-24 2017-08-01 Novaled Gmbh Use of square planar transition metal complexes as dopant
WO2008012103A1 (en) * 2006-07-28 2008-01-31 Novaled Ag Oxazole triplet emitters for oled applications
US8815413B2 (en) 2006-07-28 2014-08-26 Merck Patent Gmbh Oxazole triplet emitters for OLED applications
US8119037B2 (en) 2008-10-16 2012-02-21 Novaled Ag Square planar transition metal complexes and organic semiconductive materials using them as well as electronic or optoelectric components

Also Published As

Publication number Publication date
DE2232260C3 (en) 1975-01-30
DE2232260B2 (en) 1974-05-30
CH591554A5 (en) 1977-09-30
DE2232260A1 (en) 1974-01-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee