CH472462A - Use of azole compounds as optical brightening agents for organic materials outside the textile industry - Google Patents

Use of azole compounds as optical brightening agents for organic materials outside the textile industry

Info

Publication number
CH472462A
CH472462A CH1649165A CH1649165A CH472462A CH 472462 A CH472462 A CH 472462A CH 1649165 A CH1649165 A CH 1649165A CH 1649165 A CH1649165 A CH 1649165A CH 472462 A CH472462 A CH 472462A
Authority
CH
Switzerland
Prior art keywords
organic materials
textile industry
azole compounds
brightening agents
optical brightening
Prior art date
Application number
CH1649165A
Other languages
German (de)
Inventor
Peter Dr Liechti
Emil Dr Siegrist Adolf
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH1649165A priority Critical patent/CH472462A/en
Priority to GB43872/66A priority patent/GB1143505A/en
Priority to FR84913A priority patent/FR1505653A/en
Priority to BE690258D priority patent/BE690258A/xx
Publication of CH472462A publication Critical patent/CH472462A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D263/57—Aryl or substituted aryl radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/18—Benzimidazoles; Hydrogenated benzimidazoles with aryl radicals directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • C07D277/66—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2 with aromatic rings or ring systems directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
    • C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
    • C07C2603/50—Pyrenes; Hydrogenated pyrenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
CH1649165A 1965-11-30 1965-11-30 Use of azole compounds as optical brightening agents for organic materials outside the textile industry CH472462A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1649165A CH472462A (en) 1965-11-30 1965-11-30 Use of azole compounds as optical brightening agents for organic materials outside the textile industry
GB43872/66A GB1143505A (en) 1965-11-30 1966-09-30 New azole compounds
FR84913A FR1505653A (en) 1965-11-30 1966-11-24 New azole compounds, their preparation process and their use
BE690258D BE690258A (en) 1965-11-30 1966-11-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1649165A CH472462A (en) 1965-11-30 1965-11-30 Use of azole compounds as optical brightening agents for organic materials outside the textile industry

Publications (1)

Publication Number Publication Date
CH472462A true CH472462A (en) 1969-05-15

Family

ID=4417840

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1649165A CH472462A (en) 1965-11-30 1965-11-30 Use of azole compounds as optical brightening agents for organic materials outside the textile industry

Country Status (4)

Country Link
BE (1) BE690258A (en)
CH (1) CH472462A (en)
FR (1) FR1505653A (en)
GB (1) GB1143505A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101128561B (en) 2005-02-25 2011-08-10 东丽株式会社 Light emitting element material and light emitting element
CN104402827B (en) * 2014-10-23 2017-01-11 华南师范大学 Preparation method and application of 2-(1-pyrenyl)-benzimidazole

Also Published As

Publication number Publication date
BE690258A (en) 1967-05-25
FR1505653A (en) 1967-12-15
GB1143505A (en) 1969-02-26

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Legal Events

Date Code Title Description
PL Patent ceased