JPS5638623B1 - - Google Patents

Info

Publication number
JPS5638623B1
JPS5638623B1 JP3412671A JP3412671A JPS5638623B1 JP S5638623 B1 JPS5638623 B1 JP S5638623B1 JP 3412671 A JP3412671 A JP 3412671A JP 3412671 A JP3412671 A JP 3412671A JP S5638623 B1 JPS5638623 B1 JP S5638623B1
Authority
JP
Japan
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.)
Pending
Application number
JP3412671A
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 filed Critical
Publication of JPS5638623B1 publication Critical patent/JPS5638623B1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/06—Peri-condensed 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Coloring (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Luminescent Compositions (AREA)
JP3412671A 1970-05-23 1971-05-21 Pending JPS5638623B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702025290 DE2025290C3 (de) 1970-05-23 1970-05-23 Benzoxanthen- und Benzothioxanthenfarbstoffe und Verfahren zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
JPS5638623B1 true JPS5638623B1 (ja) 1981-09-08

Family

ID=5771932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3412671A Pending JPS5638623B1 (ja) 1970-05-23 1971-05-21

Country Status (6)

Country Link
JP (1) JPS5638623B1 (ja)
BR (1) BR7103135D0 (ja)
CH (1) CH549086A (ja)
DE (1) DE2025290C3 (ja)
FR (1) FR2097802A5 (ja)
GB (1) GB1353165A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607966C3 (de) * 1976-02-27 1982-02-04 Hoechst Ag, 6000 Frankfurt Benzothioxanthene, Verfahren zu ihrer Herstellung und ihre Verwendung als Fluoreszenzfarbstoffe
DE2815031A1 (de) * 1978-04-07 1979-10-18 Hoechst Ag Verwendung von farbstoffen zur fluoreszenz-aktivierten helligkeitsverstaerkung

Also Published As

Publication number Publication date
GB1353165A (en) 1974-05-15
FR2097802A5 (ja) 1972-03-03
DE2025290A1 (de) 1971-12-02
BR7103135D0 (pt) 1973-04-12
DE2025290B2 (de) 1973-08-02
CH549086A (de) 1974-05-15
DE2025290C3 (de) 1974-03-21

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