CH534729A - Fluorescent agent for marking purposes - Google Patents

Fluorescent agent for marking purposes

Info

Publication number
CH534729A
CH534729A CH875571A CH875571A CH534729A CH 534729 A CH534729 A CH 534729A CH 875571 A CH875571 A CH 875571A CH 875571 A CH875571 A CH 875571A CH 534729 A CH534729 A CH 534729A
Authority
CH
Switzerland
Prior art keywords
fluorescent agent
marking purposes
marking
purposes
fluorescent
Prior art date
Application number
CH875571A
Other languages
German (de)
Inventor
Frederick Strobel Albert
Lester Whitehouse Maynard
Original Assignee
Gaf Corp
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 Gaf Corp filed Critical Gaf Corp
Publication of CH534729A publication Critical patent/CH534729A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
    • C07D249/06—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles with aryl radicals directly attached to ring atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Luminescent Compositions (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
CH875571A 1970-06-17 1971-06-16 Fluorescent agent for marking purposes CH534729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00047112A US3817990A (en) 1970-06-17 1970-06-17 Triazole brighteners

Publications (1)

Publication Number Publication Date
CH534729A true CH534729A (en) 1973-03-15

Family

ID=21947126

Family Applications (1)

Application Number Title Priority Date Filing Date
CH875571A CH534729A (en) 1970-06-17 1971-06-16 Fluorescent agent for marking purposes

Country Status (6)

Country Link
US (1) US3817990A (en)
CA (1) CA963464A (en)
CH (1) CH534729A (en)
DE (1) DE2129855A1 (en)
FR (1) FR2099153A5 (en)
GB (2) GB1331682A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77024A1 (en) * 1977-03-25 1978-11-03
US4302586A (en) * 1979-01-19 1981-11-24 Ciba-Geigy Corporation V-Triazolyl-[4,5-d]-pyrimidines
DE102004014534A1 (en) * 2004-03-23 2005-10-13 Basf Ag Triazole derivatives and use of triazole derivatives in organic light emitting diodes (OLEDs)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543333A (en) * 1950-02-02 1951-02-27 American Cyanamid Co Derivatives of upsilon-triazolo (d) pyrimidine and methods of preparing the same
US3222371A (en) * 1962-04-19 1965-12-07 American Cyanamid Co Pyridotriazole brighteners
DE1519461A1 (en) * 1965-01-09 1969-07-03 Bayer Ag v-Triazolyl-2-stilbene compounds
DE1287550B (en) * 1966-01-18 1969-01-23 Bayer Ag Whitening agents

Also Published As

Publication number Publication date
FR2099153A5 (en) 1972-03-10
US3817990A (en) 1974-06-18
GB1331683A (en) 1973-09-26
CA963464A (en) 1975-02-25
GB1331682A (en) 1973-09-26
DE2129855A1 (en) 1971-12-23

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Legal Events

Date Code Title Description
PL Patent ceased