FR2189771A1 - - Google Patents
Info
- Publication number
- FR2189771A1 FR2189771A1 FR7322510A FR7322510A FR2189771A1 FR 2189771 A1 FR2189771 A1 FR 2189771A1 FR 7322510 A FR7322510 A FR 7322510A FR 7322510 A FR7322510 A FR 7322510A FR 2189771 A1 FR2189771 A1 FR 2189771A1
- 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
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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
- 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
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- 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
- G03C1/28—Sensitivity-increasing substances together with supersensitising substances
- G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed
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 |
---|---|---|---|
JP6211772A JPS5624938B2 (ja) | 1972-06-21 | 1972-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2189771A1 true FR2189771A1 (ja) | 1974-01-25 |
FR2189771B1 FR2189771B1 (ja) | 1977-05-13 |
Family
ID=13190779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7322510A Expired FR2189771B1 (ja) | 1972-06-21 | 1973-06-20 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5624938B2 (ja) |
BE (1) | BE801253A (ja) |
DE (1) | DE2331876A1 (ja) |
FR (1) | FR2189771B1 (ja) |
GB (1) | GB1427230A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0536771A1 (en) * | 1991-10-10 | 1993-04-14 | Eastman Kodak Company | Green sensitizing dyes for variable contrast photographic elements |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1813001A1 (de) * | 1967-12-07 | 1969-07-17 | Konishiroku Photo Ind | Lichtempfindliche,photographische Halogensilberemulsion fuer Mikrofilme |
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1972
- 1972-06-21 JP JP6211772A patent/JPS5624938B2/ja not_active Expired
-
1973
- 1973-06-20 FR FR7322510A patent/FR2189771B1/fr not_active Expired
- 1973-06-21 GB GB2962273A patent/GB1427230A/en not_active Expired
- 1973-06-21 BE BE132558A patent/BE801253A/xx not_active IP Right Cessation
- 1973-06-22 DE DE19732331876 patent/DE2331876A1/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1813001A1 (de) * | 1967-12-07 | 1969-07-17 | Konishiroku Photo Ind | Lichtempfindliche,photographische Halogensilberemulsion fuer Mikrofilme |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0536771A1 (en) * | 1991-10-10 | 1993-04-14 | Eastman Kodak Company | Green sensitizing dyes for variable contrast photographic elements |
Also Published As
Publication number | Publication date |
---|---|
DE2331876A1 (de) | 1974-01-03 |
JPS5624938B2 (ja) | 1981-06-09 |
GB1427230A (en) | 1976-03-10 |
BE801253A (fr) | 1973-10-15 |
FR2189771B1 (ja) | 1977-05-13 |
JPS4923625A (ja) | 1974-03-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |