CH573671A5 - - Google Patents
Info
- Publication number
- CH573671A5 CH573671A5 CH1171572A CH1171572A CH573671A5 CH 573671 A5 CH573671 A5 CH 573671A5 CH 1171572 A CH1171572 A CH 1171572A CH 1171572 A CH1171572 A CH 1171572A CH 573671 A5 CH573671 A5 CH 573671A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/22—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains four or more hetero rings
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/20—Liquids
- H01S3/213—Liquids including an organic dye
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17034971A | 1971-08-09 | 1971-08-09 | |
US170348A US3873940A (en) | 1971-08-09 | 1971-08-09 | Laser media containing rigidized dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
CH573671A5 true CH573671A5 (xx) | 1976-03-15 |
Family
ID=26866000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1171572A CH573671A5 (xx) | 1971-08-09 | 1972-08-08 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3873940A (xx) |
JP (1) | JPS4826492A (xx) |
CH (1) | CH573671A5 (xx) |
DE (1) | DE2238050C3 (xx) |
FR (1) | FR2148526B1 (xx) |
GB (2) | GB1410603A (xx) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3932415A (en) * | 1972-04-17 | 1976-01-13 | Eastman Kodak Company | Pyrylium dyes having a fused rigidized nitrogen-containing ring |
US4005092A (en) * | 1973-08-20 | 1977-01-25 | Eastman Kodak Company | Pyrylium dyes having a fused, rigidized nitrogen-containing ring |
DE2421607A1 (de) * | 1974-05-04 | 1975-11-13 | Bayer Ag | Farbstofflaser |
US3985753A (en) * | 1975-04-14 | 1976-10-12 | Riker Laboratories, Inc. | 7-Hydroxy-benzo[ij]quinolizine-2-carboxylic acids and derivatives thereof |
US3976651A (en) * | 1975-04-14 | 1976-08-24 | Riker Laboratories, Inc. | 7-Hydroxy-benzo[ij]quinolizine-2-carboxylic acids, intermediates, and a method for their production |
USRE30235E (en) * | 1975-12-29 | 1980-03-18 | Eastman Kodak Company | Photosensitive colorant materials |
US4012376A (en) * | 1975-12-29 | 1977-03-15 | Eastman Kodak Company | Photosensitive colorant materials |
DE2655177C3 (de) * | 1976-12-06 | 1979-05-17 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen | Stimulierbares Medium für einen Farbstofflaser |
JPS57170588A (en) * | 1981-04-14 | 1982-10-20 | Japan Atom Energy Res Inst | Colorant laser |
DE3408028A1 (de) * | 1984-03-05 | 1985-09-12 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verwendung von substituierten und unsubstituierten ringueberbrueckten para-oligophenylenen als uv-laserfarbstoffe |
US4663074A (en) * | 1985-04-03 | 1987-05-05 | The United States Of America As Represented By The Secretary Of The Navy | 2-substituted oxazolo [4,5-b] pyridine laser dyes |
US4736032A (en) * | 1985-12-30 | 1988-04-05 | Eastman Kodak Company | Benzopyrano[6,7,8-i,j]quinolizine-11-one lasing dyes and intermediates for their preparation |
US4794184A (en) * | 1985-12-30 | 1988-12-27 | Eastman Kodak Company | Novel benzopyrano[6,7,8-i,j]quinolizine-11-one lasing dyes |
US5041238A (en) * | 1986-02-18 | 1991-08-20 | Exciton Chemical Company | o,o'-Bridged oligophenylene laser dyes, dyestuff lasers and methods of lasing therewith |
US5037578A (en) * | 1986-02-18 | 1991-08-06 | Exciton Chemical Company | O,O'-bridged oligophenylene laser dyes and dyestuff lasers and method of lasing therewith |
US4892922A (en) * | 1987-11-30 | 1990-01-09 | Eastman Kodak Company | Polyester polymer containing the residue of a benzopyran colorant compound and shaped articles produced therefrom |
US4948893A (en) * | 1988-05-09 | 1990-08-14 | Eastman Kodak Company | Novel benzofuran dyes |
US4948895A (en) * | 1988-05-09 | 1990-08-14 | Eastman Kodak Company | Benzofuran dyes |
US4973694A (en) * | 1988-05-09 | 1990-11-27 | Eastman Kodak Company | Benzofuran dyes containing a coumarin nucleus |
US4900831A (en) * | 1988-05-09 | 1990-02-13 | Eastman Kodak Company | Novel benzofuran dyes |
AU2012216649B2 (en) * | 2005-12-15 | 2014-09-18 | Huntsman Advanced Materials Licensing (Switzerland) Gmbh | Multiphase acrylic adhesives |
US8337941B2 (en) * | 2006-07-27 | 2012-12-25 | The Trustees Of Columbia University In The City Of New York | Fluorescent substrates for monoamine transporters as optical false neurotransmitters |
WO2010067078A2 (en) | 2008-12-10 | 2010-06-17 | Wista Laboratories Ltd. | 3,6-disubstituted xanthylium salts as medicaments |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3541470A (en) * | 1967-03-20 | 1970-11-17 | Ibm | Dye laser |
US3521187A (en) * | 1967-09-18 | 1970-07-21 | Eastman Kodak Co | Laser media containing coumarin dye solutions |
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1971
- 1971-08-09 US US170348A patent/US3873940A/en not_active Expired - Lifetime
-
1972
- 1972-08-02 DE DE2238050A patent/DE2238050C3/de not_active Expired
- 1972-08-03 GB GB1618675A patent/GB1410603A/en not_active Expired
- 1972-08-03 GB GB3637572A patent/GB1410602A/en not_active Expired
- 1972-08-08 CH CH1171572A patent/CH573671A5/xx not_active IP Right Cessation
- 1972-08-08 FR FR7228528A patent/FR2148526B1/fr not_active Expired
- 1972-08-09 JP JP47079197A patent/JPS4826492A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2148526A1 (xx) | 1973-03-23 |
DE2238050A1 (de) | 1973-02-22 |
FR2148526B1 (xx) | 1976-08-13 |
DE2238050C3 (de) | 1975-03-20 |
GB1410602A (en) | 1975-10-22 |
DE2238050B2 (de) | 1974-08-01 |
JPS4826492A (xx) | 1973-04-07 |
GB1410603A (en) | 1975-10-22 |
US3873940A (en) | 1975-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |