EP0393711A3 - Photographische Silberhalogenidmaterialien - Google Patents
Photographische Silberhalogenidmaterialien Download PDFInfo
- Publication number
- EP0393711A3 EP0393711A3 EP19900107561 EP90107561A EP0393711A3 EP 0393711 A3 EP0393711 A3 EP 0393711A3 EP 19900107561 EP19900107561 EP 19900107561 EP 90107561 A EP90107561 A EP 90107561A EP 0393711 A3 EP0393711 A3 EP 0393711A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- photographic material
- silver halide
- halide photographic
- group
- provides
- Prior art date
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP102393/89 | 1989-04-21 | ||
JP10239389 | 1989-04-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0393711A2 EP0393711A2 (de) | 1990-10-24 |
EP0393711A3 true EP0393711A3 (de) | 1992-03-18 |
EP0393711B1 EP0393711B1 (de) | 1998-04-01 |
Family
ID=14326204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90107561A Expired - Lifetime EP0393711B1 (de) | 1989-04-21 | 1990-04-20 | Photographische Silberhalogenidmaterialien |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0393711B1 (de) |
JP (1) | JP2670880B2 (de) |
DE (1) | DE69032186T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5190847A (en) * | 1990-02-26 | 1993-03-02 | E. I. Du Pont De Nemours And Company | Photographic silver halide materials containing aryl hydrazides |
JP2725088B2 (ja) * | 1991-01-17 | 1998-03-09 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
JPH05333467A (ja) * | 1991-05-02 | 1993-12-17 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
EP0671654B1 (de) * | 1994-03-11 | 1997-09-10 | Agfa-Gevaert N.V. | Photographisches Material, das einen neuen Typ eines Hydrazides enthält |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684604A (en) * | 1986-04-24 | 1987-08-04 | Eastman Kodak Company | Oxidative release of photographically useful groups from hydrazide compounds |
US4737442A (en) * | 1985-04-18 | 1988-04-12 | Fuji Photo Film Co., Ltd. | Silver halide photographic material and super-high contrast negative image formation process using the same |
JPS6472140A (en) * | 1987-09-12 | 1989-03-17 | Konishiroku Photo Ind | Silver halide photographic sensitive material |
US4816373A (en) * | 1986-01-31 | 1989-03-28 | Mitsubishi Paper Mills, Ltd. | Method of producing images |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0690486B2 (ja) * | 1985-03-19 | 1994-11-14 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
JPH0778616B2 (ja) * | 1987-09-12 | 1995-08-23 | コニカ株式会社 | 返し特性の改良されたハロゲン化銀写真感光材料 |
-
1990
- 1990-03-13 JP JP2062337A patent/JP2670880B2/ja not_active Expired - Fee Related
- 1990-04-20 DE DE1990632186 patent/DE69032186T2/de not_active Expired - Fee Related
- 1990-04-20 EP EP90107561A patent/EP0393711B1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4737442A (en) * | 1985-04-18 | 1988-04-12 | Fuji Photo Film Co., Ltd. | Silver halide photographic material and super-high contrast negative image formation process using the same |
US4816373A (en) * | 1986-01-31 | 1989-03-28 | Mitsubishi Paper Mills, Ltd. | Method of producing images |
US4684604A (en) * | 1986-04-24 | 1987-08-04 | Eastman Kodak Company | Oxidative release of photographically useful groups from hydrazide compounds |
JPS6472140A (en) * | 1987-09-12 | 1989-03-17 | Konishiroku Photo Ind | Silver halide photographic sensitive material |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 013, no. 291 (P - 893)<3639> 6 July 1989 (1989-07-06) * |
RESEARCH DISCLOSURE No. 235, November 1983, Havant, Hampshire, GB; RD 23510 (ANONYMOUS): "Development Nucleation by Hyrazine Derivatives" * |
Also Published As
Publication number | Publication date |
---|---|
JPH0339953A (ja) | 1991-02-20 |
DE69032186T2 (de) | 1998-10-22 |
EP0393711B1 (de) | 1998-04-01 |
JP2670880B2 (ja) | 1997-10-29 |
EP0393711A2 (de) | 1990-10-24 |
DE69032186D1 (de) | 1998-05-07 |
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