ATE102716T1 - Hochkontrastreiches photographisches aufzeichnungsmaterial und emulsion und verfahren zu ihrer entwicklung. - Google Patents
Hochkontrastreiches photographisches aufzeichnungsmaterial und emulsion und verfahren zu ihrer entwicklung.Info
- Publication number
- ATE102716T1 ATE102716T1 AT89305451T AT89305451T ATE102716T1 AT E102716 T1 ATE102716 T1 AT E102716T1 AT 89305451 T AT89305451 T AT 89305451T AT 89305451 T AT89305451 T AT 89305451T AT E102716 T1 ATE102716 T1 AT E102716T1
- Authority
- AT
- Austria
- Prior art keywords
- recording material
- emulsion
- high contrast
- development
- photographic recording
- Prior art date
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
- G03C1/061—Hydrazine compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/60—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton with the carbon atom of at least one of the carboxyl groups bound to nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/200,273 US4912016A (en) | 1988-05-31 | 1988-05-31 | High contrast photographic recording material and emulsion and process for their development |
EP89305451A EP0345025B1 (de) | 1988-05-31 | 1989-05-31 | Hochkontrastreiches photographisches Aufzeichnungsmaterial und Emulsion und Verfahren zu ihrer Entwicklung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE102716T1 true ATE102716T1 (de) | 1994-03-15 |
Family
ID=22741023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89305451T ATE102716T1 (de) | 1988-05-31 | 1989-05-31 | Hochkontrastreiches photographisches aufzeichnungsmaterial und emulsion und verfahren zu ihrer entwicklung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4912016A (de) |
EP (1) | EP0345025B1 (de) |
JP (1) | JPH0225843A (de) |
AT (1) | ATE102716T1 (de) |
DE (1) | DE68913593T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5124230A (en) * | 1990-02-02 | 1992-06-23 | Fuji Photo Film Co., Ltd. | Silver halide photographic material |
JP2903167B2 (ja) * | 1990-03-09 | 1999-06-07 | コニカ株式会社 | ハロゲン化銀写真感光材料 |
US4988604A (en) * | 1990-05-24 | 1991-01-29 | Eastman Kodak Company | High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing both thio and ethyleneoxy groups |
US4994365A (en) * | 1990-05-24 | 1991-02-19 | Eastman Kodak Company | High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing an alkyl pyridinium group |
US5041355A (en) * | 1990-05-24 | 1991-08-20 | Eastman Kodak Company | High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing ethyleneoxy groups |
JP3110918B2 (ja) * | 1993-06-18 | 2000-11-20 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
DE69524304T2 (de) | 1994-07-29 | 2002-07-25 | Dainippon Ink And Chemicals, Inc. | Verfahren zur Herstellung von Negativbildern mit ultrahohem Kontrast und photographisches Silberhalogenidmaterial und Entwickler dafür |
DE69603344T2 (de) | 1995-11-14 | 2000-01-13 | Eastman Kodak Co., Rochester | Photopgraphische Hochkontrastmaterialien geschützt gegen Aufhelleffekte |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5952820B2 (ja) * | 1979-11-06 | 1984-12-21 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
DE3203554A1 (de) * | 1981-02-03 | 1982-10-14 | Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa | Verfahren zur erzeugung eines photographischen bildes |
JPS57150845A (en) * | 1981-03-13 | 1982-09-17 | Fuji Photo Film Co Ltd | Silver halide photographic material |
JPS5855928A (ja) * | 1981-09-29 | 1983-04-02 | Fuji Photo Film Co Ltd | 直接ポジハロゲン化銀感光材料の処理方法 |
JPS6083028A (ja) * | 1983-10-13 | 1985-05-11 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
-
1988
- 1988-05-31 US US07/200,273 patent/US4912016A/en not_active Expired - Fee Related
-
1989
- 1989-05-29 JP JP1132945A patent/JPH0225843A/ja active Pending
- 1989-05-31 AT AT89305451T patent/ATE102716T1/de not_active IP Right Cessation
- 1989-05-31 DE DE68913593T patent/DE68913593T2/de not_active Expired - Fee Related
- 1989-05-31 EP EP89305451A patent/EP0345025B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0345025B1 (de) | 1994-03-09 |
JPH0225843A (ja) | 1990-01-29 |
DE68913593T2 (de) | 1994-10-06 |
DE68913593D1 (de) | 1994-04-14 |
EP0345025A1 (de) | 1989-12-06 |
US4912016A (en) | 1990-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |