FR2157975A1 - - Google Patents
Info
- Publication number
- FR2157975A1 FR2157975A1 FR7237990A FR7237990A FR2157975A1 FR 2157975 A1 FR2157975 A1 FR 2157975A1 FR 7237990 A FR7237990 A FR 7237990A FR 7237990 A FR7237990 A FR 7237990A FR 2157975 A1 FR2157975 A1 FR 2157975A1
- 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.)
- Granted
Links
Classifications
-
- 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
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
-
- 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
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
-
- 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
-
- 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
- G03C1/14—Methine and polymethine dyes with an odd number of CH groups
- G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46085835A JPS4851627A (en) | 1971-10-28 | 1971-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2157975A1 true FR2157975A1 (en) | 1973-06-08 |
FR2157975B1 FR2157975B1 (en) | 1976-10-29 |
Family
ID=13869900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7237990A Expired FR2157975B1 (en) | 1971-10-28 | 1972-10-26 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3864134A (en) |
JP (1) | JPS4851627A (en) |
DE (1) | DE2252585A1 (en) |
FR (1) | FR2157975B1 (en) |
GB (1) | GB1413826A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0163283A1 (en) * | 1984-05-31 | 1985-12-04 | EASTMAN KODAK COMPANY (a New Jersey corporation) | A photographic element exhibiting reduced sensitizing dye stain |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3973969A (en) * | 1972-06-21 | 1976-08-10 | Fuji Photo Film Co., Ltd. | Silver halide photographic emulsion |
IT988270B (en) * | 1973-06-18 | 1975-04-10 | Minnesota Mining & Mfg | CYANININE DYES AND THEIR USE WITH ME SPECTRAL SENSITIZERS IN DIRECT POSITIVE PHOTOGRAPHIC MATERIALS OF THE SPECTRALLY SENSITIZED HERSCHEL EFFECT TYPE |
US4172730A (en) * | 1975-03-18 | 1979-10-30 | Fuji Photo Film Co., Ltd. | Radiographic silver halide sensitive materials |
JPS5847703B2 (en) * | 1975-12-23 | 1983-10-24 | 三菱製紙株式会社 | Halogen Kagin Color - Shashinzairiyo |
US4413055A (en) * | 1980-10-03 | 1983-11-01 | Agfa-Gevaert Aktiengesellschaft | Silver halide emulsion, a photographic material and a process for the production of photographic images |
JPS5977443A (en) * | 1982-10-05 | 1984-05-02 | Fuji Photo Film Co Ltd | Silver halide color photosensitive material |
DE3337985A1 (en) * | 1983-10-19 | 1985-05-15 | Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa | Photosensitive colour-photographic silver halide material and process for its preparation |
JPS62123445A (en) * | 1985-08-26 | 1987-06-04 | Konishiroku Photo Ind Co Ltd | Silver halide photographic sensitive material |
IT1189111B (en) * | 1986-05-08 | 1988-01-28 | Minnesota Mining & Mfg | RADIOGRAPHIC ELEMENTS WITH A REDUCED CROSS-OVER AND REDUCED RESIDUAL COLORING |
JPS6389838A (en) * | 1986-10-03 | 1988-04-20 | Fuji Photo Film Co Ltd | Silver halide photographic sensitive material |
DE3787088T2 (en) * | 1986-12-26 | 1993-12-09 | Fuji Photo Film Co Ltd | Photographic emulsions with corner development type silver halide. |
JP2561826B2 (en) * | 1986-12-27 | 1996-12-11 | 富士写真フイルム株式会社 | Silver halide photographic emulsion |
JPH0774892B2 (en) * | 1987-02-12 | 1995-08-09 | 富士写真フイルム株式会社 | Silver halide photographic emulsion |
JP2683620B2 (en) * | 1988-02-05 | 1997-12-03 | コニカ株式会社 | Silver halide emulsion with high sensitivity and improved storability |
JPH0348235A (en) * | 1989-07-17 | 1991-03-01 | Fuji Photo Film Co Ltd | Silver halide photographic emulsion |
JP2906300B2 (en) * | 1991-08-27 | 1999-06-14 | 富士写真フイルム株式会社 | Silver halide photographic material |
US6291154B1 (en) | 1993-01-29 | 2001-09-18 | Eastman Kodak Company | Green sensitized tabular grain photographic emulsions |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1520819A (en) * | 1966-03-11 | 1968-04-12 | Eastman Kodak Co | New sensitizing dyes and photographic products containing these dyes |
FR1520824A (en) * | 1966-03-11 | 1968-04-12 | Eastman Kodak Co | direct positive photographic emulsions |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2078233A (en) * | 1934-09-14 | 1937-04-27 | Eastman Kodak Co | Photographic emulsion |
US2165339A (en) * | 1936-09-16 | 1939-07-11 | Eastman Kodak Co | Photographic emulsion |
US2166736A (en) * | 1937-04-23 | 1939-07-18 | Eastman Kodak Co | Photographic emulsion |
BE490866A (en) * | 1948-08-31 | |||
US3178292A (en) * | 1962-10-25 | 1965-04-13 | Eastman Kodak Co | Direct-print photographic silver halide emulsions |
CA731575A (en) * | 1964-06-01 | 1966-04-05 | A. Sprung Joseph | Light-sensitive silver halide print-out emulsions |
US3457072A (en) * | 1965-10-22 | 1969-07-22 | Eastman Kodak Co | Photographic element and process |
US3542772A (en) * | 1966-03-11 | 1970-11-24 | Eastman Kodak Co | Cyanine dyes containing a 1-heterocyclic substituted 4-pyrazolyl nucleus |
US3594172A (en) * | 1966-10-24 | 1971-07-20 | Du Pont | Light developable,direct-writing,silver halide emulsions containing gold and iodine |
GB1337277A (en) * | 1970-08-19 | 1973-11-14 | Agfa Gevaert | Spectral sensitization of photodevelopable silver halide emulsions |
-
1971
- 1971-10-28 JP JP46085835A patent/JPS4851627A/ja active Pending
-
1972
- 1972-10-26 FR FR7237990A patent/FR2157975B1/fr not_active Expired
- 1972-10-26 DE DE2252585A patent/DE2252585A1/en active Granted
- 1972-10-27 GB GB4977672A patent/GB1413826A/en not_active Expired
- 1972-10-30 US US301912A patent/US3864134A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1520819A (en) * | 1966-03-11 | 1968-04-12 | Eastman Kodak Co | New sensitizing dyes and photographic products containing these dyes |
FR1520824A (en) * | 1966-03-11 | 1968-04-12 | Eastman Kodak Co | direct positive photographic emulsions |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0163283A1 (en) * | 1984-05-31 | 1985-12-04 | EASTMAN KODAK COMPANY (a New Jersey corporation) | A photographic element exhibiting reduced sensitizing dye stain |
Also Published As
Publication number | Publication date |
---|---|
DE2252585C2 (en) | 1987-12-03 |
US3864134A (en) | 1975-02-04 |
FR2157975B1 (en) | 1976-10-29 |
JPS4851627A (en) | 1973-07-20 |
DE2252585A1 (en) | 1973-05-03 |
GB1413826A (en) | 1975-11-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |