FR2167610B1 - - Google Patents
Info
- Publication number
- FR2167610B1 FR2167610B1 FR7300097A FR7300097A FR2167610B1 FR 2167610 B1 FR2167610 B1 FR 2167610B1 FR 7300097 A FR7300097 A FR 7300097A FR 7300097 A FR7300097 A FR 7300097A FR 2167610 B1 FR2167610 B1 FR 2167610B1
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/26—Polymethine chain forming part of a heterocyclic ring
-
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
- C09B23/0083—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring the heteroring being rhodanine in the chain
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Lasers (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT47546/72A IT948115B (it) | 1972-01-04 | 1972-01-04 | Metodo per rendere coloranti trinu cleari derivati dalla rodanina so lubili in alcoli a basso peso mole colare e coloranti ottenuti per uso in emulsioni fotografiche all alogenuro d argento |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2167610A1 FR2167610A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-24 |
| FR2167610B1 true FR2167610B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-08-27 |
Family
ID=11261002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7300097A Expired FR2167610B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-01-04 | 1973-01-03 |
Country Status (7)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5587482A (en) * | 1996-03-07 | 1996-12-24 | Sterling Diagnostic Imaging, Inc. | Zeromethine merocyanine dyes useful as spectral sensitizers in photographic elements |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2256163A (en) * | 1938-12-24 | 1941-09-16 | Gen Aniline & Film Corp | Photographic silver halide emulsion |
| BE524120A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1952-03-01 | |||
| DE1098653B (de) * | 1959-06-27 | 1961-02-02 | Hoechst Ag | Verfahren zur Herstellung von Sensibilisierungsfarbstoffen |
| US3335010A (en) * | 1964-05-04 | 1967-08-08 | Eastman Kodak Co | Trinuclear dyes for photographic elements |
| DE1547862C3 (de) * | 1965-12-30 | 1974-02-07 | Fuji Shashin Film K.K., Kanagawa (Japan) | Spektral übersensibilisierte photographische Silberhalogenidemulsion |
| US3507649A (en) * | 1967-01-31 | 1970-04-21 | Lee C Hensley | Sensitized photoconductive zinc oxide |
| US3539349A (en) * | 1967-09-08 | 1970-11-10 | Eastman Kodak Co | Fogold direct positive silver halide emulsions containing quaternated merocyanine dyes |
| US3734739A (en) * | 1971-07-29 | 1973-05-22 | Polaroid Corp | Silver halide emulsions sensitized with cyanine dyes containing a quaternary group |
-
1972
- 1972-01-04 IT IT47546/72A patent/IT948115B/it active
-
1973
- 1973-01-02 US US320575A patent/US3909274A/en not_active Expired - Lifetime
- 1973-01-03 CA CA160,477A patent/CA998047A/en not_active Expired
- 1973-01-03 GB GB44973A patent/GB1413081A/en not_active Expired
- 1973-01-03 FR FR7300097A patent/FR2167610B1/fr not_active Expired
- 1973-01-04 JP JP48004477A patent/JPS597739B2/ja not_active Expired
- 1973-01-04 DE DE2300321A patent/DE2300321C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2300321C2 (de) | 1983-12-15 |
| FR2167610A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-24 |
| US3909274A (en) | 1975-09-30 |
| JPS597739B2 (ja) | 1984-02-20 |
| GB1413081A (en) | 1975-11-05 |
| DE2300321A1 (de) | 1973-07-26 |
| IT948115B (it) | 1973-05-30 |
| CA998047A (en) | 1976-10-05 |
| JPS4879226A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |