FR2097802A5 - - Google Patents

Info

Publication number
FR2097802A5
FR2097802A5 FR7118693A FR7118693A FR2097802A5 FR 2097802 A5 FR2097802 A5 FR 2097802A5 FR 7118693 A FR7118693 A FR 7118693A FR 7118693 A FR7118693 A FR 7118693A FR 2097802 A5 FR2097802 A5 FR 2097802A5
Authority
FR
France
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
FR7118693A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR2097802A5 publication Critical patent/FR2097802A5/fr
Expired 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)
FR7118693A 1970-05-23 1971-05-24 Expired FR2097802A5 (fr)

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
FR2097802A5 true FR2097802A5 (fr) 1972-03-03

Family

ID=5771932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7118693A Expired FR2097802A5 (fr) 1970-05-23 1971-05-24

Country Status (6)

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

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
JPS5638623B1 (fr) 1981-09-08
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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Legal Events

Date Code Title Description
ST Notification of lapse