EP0362699A3 - Emulsions à grains tabulaires à haut indice de forme présentant une répartition granulométrique plus étroite - Google Patents
Emulsions à grains tabulaires à haut indice de forme présentant une répartition granulométrique plus étroite Download PDFInfo
- Publication number
- EP0362699A3 EP0362699A3 EP19890117978 EP89117978A EP0362699A3 EP 0362699 A3 EP0362699 A3 EP 0362699A3 EP 19890117978 EP19890117978 EP 19890117978 EP 89117978 A EP89117978 A EP 89117978A EP 0362699 A3 EP0362699 A3 EP 0362699A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- aspect ratio
- high aspect
- tabular grain
- grain emulsions
- ratio tabular
- 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.)
- Withdrawn
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
- G03C1/0051—Tabular grain emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25272388A | 1988-10-03 | 1988-10-03 | |
US252723 | 1988-10-03 | ||
US35899989A | 1989-05-30 | 1989-05-30 | |
US358999 | 1989-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0362699A2 EP0362699A2 (fr) | 1990-04-11 |
EP0362699A3 true EP0362699A3 (fr) | 1991-03-13 |
Family
ID=26942592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890117978 Withdrawn EP0362699A3 (fr) | 1988-10-03 | 1989-09-28 | Emulsions à grains tabulaires à haut indice de forme présentant une répartition granulométrique plus étroite |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0362699A3 (fr) |
JP (1) | JPH02222940A (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5248587A (en) * | 1990-10-23 | 1993-09-28 | Eastman Kodak Company | Low temperature growth emulsion making process |
US5104786A (en) * | 1990-10-29 | 1992-04-14 | Eastman Kodak Company | Plug-flow process for the nucleation of silver halide crystals |
US5250403A (en) * | 1991-04-03 | 1993-10-05 | Eastman Kodak Company | Photographic elements including highly uniform silver bromoiodide tabular grain emulsions |
US5210013A (en) * | 1991-05-14 | 1993-05-11 | Eastman Kodak Company | Very low coefficient of variation tabular grain emulsion |
US5314793A (en) * | 1992-04-16 | 1994-05-24 | Eastman Kodak Company | Multicolor photographic elements exhibiting an enhanced speed-granularity relationship |
US5460934A (en) * | 1993-10-21 | 1995-10-24 | Eastman Kodak Company | Chloride containing high bromide ultrathin tabular grain emulsions |
US5411851A (en) * | 1994-02-14 | 1995-05-02 | Eastman Kodak Company | Grain growth process for the preparation of high bromide ultrathin tabular grain emulsions |
US5603637A (en) * | 1994-08-04 | 1997-02-18 | Sumitomo Wiring Systems, Ltd. | Waterproof plug structure |
DE69517373T2 (de) | 1994-08-26 | 2001-02-08 | Eastman Kodak Co | Emulsionen mit ultradünnen tafelförmigen Körnern und Dotierungsmitteln auf ausgewählten Stellen |
DE69517109T2 (de) | 1994-08-26 | 2001-02-01 | Eastman Kodak Co | Emulsionen mit ultradünnen tafelförmigen Körnern und neuer Behandlung von Dotiermitteln |
EP0699946B1 (fr) | 1994-08-26 | 2001-01-17 | Eastman Kodak Company | Emulsions aux grains tabulaires ultraminces à sensibilité améliorée (II) |
US5418125A (en) * | 1994-09-08 | 1995-05-23 | Eastman Kodak Company | Grain growth process for the preparation of high bromide ultrathin tabular grain emulsions |
US5411853A (en) * | 1994-09-08 | 1995-05-02 | Eastman Kodak Company | Grain growth process for the preparation of high bromide ultrathin tabular grain emulsions |
US5667955A (en) | 1995-08-10 | 1997-09-16 | Eastman Kodak Company | High bromide ultrathin tabular emulsions improved by peptizer modification |
US6228573B1 (en) | 1999-12-15 | 2001-05-08 | Eastman Kodak Company | Process for the preparation of high bromide ultrathin tabular grain emulsions |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707135A1 (de) * | 1986-03-06 | 1987-09-10 | Fuji Photo Film Co Ltd | Silberhalogenidemulsionen und verfahren zu ihrer herstellung |
EP0326853A1 (fr) * | 1988-01-18 | 1989-08-09 | Fuji Photo Film Co., Ltd. | Emulsions photographiques à l'halogénure d'argent et procédé pour les préparer |
-
1989
- 1989-09-28 EP EP19890117978 patent/EP0362699A3/fr not_active Withdrawn
- 1989-10-03 JP JP25716689A patent/JPH02222940A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707135A1 (de) * | 1986-03-06 | 1987-09-10 | Fuji Photo Film Co Ltd | Silberhalogenidemulsionen und verfahren zu ihrer herstellung |
EP0326853A1 (fr) * | 1988-01-18 | 1989-08-09 | Fuji Photo Film Co., Ltd. | Emulsions photographiques à l'halogénure d'argent et procédé pour les préparer |
Also Published As
Publication number | Publication date |
---|---|
EP0362699A2 (fr) | 1990-04-11 |
JPH02222940A (ja) | 1990-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19910914 |