CH534729A - Fluorescent agent for marking purposes - Google Patents

Fluorescent agent for marking purposes

Info

Publication number: CH534729A
Authority: CH; Switzerland
Prior art keywords: fluorescent agent; marking purposes; marking; purposes; fluorescent
Prior art date: 1970-06-17

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.)

1970-06-17

Filing date

1971-06-16

Publication date

1973-03-15

1971-06-16 Application filed by Gaf Corp filed Critical Gaf Corp

1973-03-15 Publication of CH534729A publication Critical patent/CH534729A/en

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

1970
- 1970-06-17 US US00047112A patent/US3817990A/en not_active Expired - Lifetime
1971
- 1971-03-30 GB GB2780171A patent/GB1331682A/en not_active Expired
- 1971-06-14 GB GB465173A patent/GB1331683A/en not_active Expired
- 1971-06-16 DE DE19712129855 patent/DE2129855A1/en active Pending
- 1971-06-16 CH CH875571A patent/CH534729A/en not_active IP Right Cessation
- 1971-06-16 CA CA115,756A patent/CA963464A/en not_active Expired
- 1971-06-17 FR FR7122000A patent/FR2099153A5/fr not_active Expired

Also Published As

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

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Legal Events

Date	Code	Title	Description
1976-01-30	PL	Patent ceased