FR2193215B1 - - Google Patents
Info
- Publication number
- FR2193215B1 FR2193215B1 FR7325716A FR7325716A FR2193215B1 FR 2193215 B1 FR2193215 B1 FR 2193215B1 FR 7325716 A FR7325716 A FR 7325716A FR 7325716 A FR7325716 A FR 7325716A FR 2193215 B1 FR2193215 B1 FR 2193215B1
- 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
-
- 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
-
- 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
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/107—The polymethine chain containing an even number of >CH- groups four >CH- groups
-
- 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
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
- G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
- G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47070499A JPS5222243B2 (en) | 1972-07-14 | 1972-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2193215A1 FR2193215A1 (en) | 1974-02-15 |
| FR2193215B1 true FR2193215B1 (en) | 1978-07-21 |
Family
ID=13433261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7325716A Expired FR2193215B1 (en) | 1972-07-14 | 1973-07-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3868256A (en) |
| JP (1) | JPS5222243B2 (en) |
| DE (1) | DE2335748C2 (en) |
| FR (1) | FR2193215B1 (en) |
| GB (1) | GB1408529A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59135459A (en) * | 1983-01-24 | 1984-08-03 | Fuji Photo Film Co Ltd | Image forming method |
| JPH0617985B2 (en) * | 1984-04-20 | 1994-03-09 | コニカ株式会社 | Multilayer silver halide color photographic light-sensitive material |
| JPH0789207B2 (en) * | 1988-07-25 | 1995-09-27 | 富士写真フイルム株式会社 | Direct positive silver halide emulsion |
| US5547828A (en) * | 1994-01-18 | 1996-08-20 | Fuji Photo Film Co., Ltd. | Direct positive type silver halide photographic material comprising a mixture of dyes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1334515A (en) * | 1970-01-15 | 1973-10-17 | Kodak Ltd | Pyrazolo-triazoles |
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1972
- 1972-07-14 JP JP47070499A patent/JPS5222243B2/ja not_active Expired
-
1973
- 1973-07-13 DE DE2335748A patent/DE2335748C2/en not_active Expired
- 1973-07-13 GB GB3362873A patent/GB1408529A/en not_active Expired
- 1973-07-13 FR FR7325716A patent/FR2193215B1/fr not_active Expired
- 1973-07-16 US US379887A patent/US3868256A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1408529A (en) | 1975-10-01 |
| DE2335748A1 (en) | 1974-02-21 |
| US3868256A (en) | 1975-02-25 |
| DE2335748C2 (en) | 1984-02-23 |
| JPS5222243B2 (en) | 1977-06-16 |
| JPS4929828A (en) | 1974-03-16 |
| FR2193215A1 (en) | 1974-02-15 |