DE4023860A1 - Sterisch gehinderte 1,3-diphenyl-2-pyrazolin-derivate - Google Patents

Sterisch gehinderte 1,3-diphenyl-2-pyrazolin-derivate

Info

Publication number
DE4023860A1
DE4023860A1 DE19904023860 DE4023860A DE4023860A1 DE 4023860 A1 DE4023860 A1 DE 4023860A1 DE 19904023860 DE19904023860 DE 19904023860 DE 4023860 A DE4023860 A DE 4023860A DE 4023860 A1 DE4023860 A1 DE 4023860A1
Authority
DE
Germany
Prior art keywords
sterically hindered
scintillator
quantum yield
decay time
phenyl
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.)
Granted
Application number
DE19904023860
Other languages
German (de)
English (en)
Other versions
DE4023860C2 (cs
Inventor
Hans Dr Guesten
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.)
Karlsruher Institut fuer Technologie KIT
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
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 Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Priority to DE19904023860 priority Critical patent/DE4023860A1/de
Priority to CH200091A priority patent/CH681890A5/de
Publication of DE4023860A1 publication Critical patent/DE4023860A1/de
Application granted granted Critical
Publication of DE4023860C2 publication Critical patent/DE4023860C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Luminescent Compositions (AREA)
DE19904023860 1990-07-27 1990-07-27 Sterisch gehinderte 1,3-diphenyl-2-pyrazolin-derivate Granted DE4023860A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19904023860 DE4023860A1 (de) 1990-07-27 1990-07-27 Sterisch gehinderte 1,3-diphenyl-2-pyrazolin-derivate
CH200091A CH681890A5 (cs) 1990-07-27 1991-07-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904023860 DE4023860A1 (de) 1990-07-27 1990-07-27 Sterisch gehinderte 1,3-diphenyl-2-pyrazolin-derivate

Publications (2)

Publication Number Publication Date
DE4023860A1 true DE4023860A1 (de) 1992-01-30
DE4023860C2 DE4023860C2 (cs) 1992-07-09

Family

ID=6411113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904023860 Granted DE4023860A1 (de) 1990-07-27 1990-07-27 Sterisch gehinderte 1,3-diphenyl-2-pyrazolin-derivate

Country Status (2)

Country Link
CH (1) CH681890A5 (cs)
DE (1) DE4023860A1 (cs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2531495C2 (de) * 1975-07-15 1985-01-17 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Pyrazolinverbindungen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2531495C2 (de) * 1975-07-15 1985-01-17 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Pyrazolinverbindungen

Also Published As

Publication number Publication date
DE4023860C2 (cs) 1992-07-09
CH681890A5 (cs) 1993-06-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee