GB1434612A - Solarization type direct-positive light-sensitive silver halide photographic element - Google Patents
Solarization type direct-positive light-sensitive silver halide photographic elementInfo
- Publication number
- GB1434612A GB1434612A GB2078673A GB2078673A GB1434612A GB 1434612 A GB1434612 A GB 1434612A GB 2078673 A GB2078673 A GB 2078673A GB 2078673 A GB2078673 A GB 2078673A GB 1434612 A GB1434612 A GB 1434612A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- emulsion
- dye
- light
- sensitive silver
- 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.)
- Expired
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
- G03C1/485—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/141—Direct positive material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47043679A JPS495616A (de) | 1972-05-04 | 1972-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1434612A true GB1434612A (en) | 1976-05-05 |
Family
ID=12670511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2078673A Expired GB1434612A (en) | 1972-05-04 | 1973-05-02 | Solarization type direct-positive light-sensitive silver halide photographic element |
Country Status (4)
Country | Link |
---|---|
US (1) | US3867149A (de) |
JP (1) | JPS495616A (de) |
DE (1) | DE2322275A1 (de) |
GB (1) | GB1434612A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4756995A (en) * | 1983-02-21 | 1988-07-12 | Fuji Photo Film Co., Ltd. | Direct reversal silver halide photographic light-sensitive material |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2708466A1 (de) * | 1977-02-26 | 1978-08-31 | Agfa Gevaert Ag | Emulsionsabmischungen fuer colorumkehr-(aufsichts-)material |
US4269914A (en) * | 1979-04-16 | 1981-05-26 | Eastman Kodak Company | Ultrasonographic elements containing multiple layers and processes for their use |
US5684024A (en) * | 1996-01-25 | 1997-11-04 | Viropharma Incorporated | Pyrazole dimers compositions and methods for treating influenza |
ATE231645T1 (de) * | 1996-09-30 | 2003-02-15 | Fuji Photo Film Co Ltd | Medium für informationsaufzeichnung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2717833A (en) * | 1952-05-12 | 1955-09-13 | Sperry Rand Corp | Direct positive emulsions |
US3576636A (en) * | 1967-12-23 | 1971-04-27 | Konishiroku Photo Ind | Light-sensitive silver halide direct-positive photographic emulsion |
BE743560A (fr) * | 1969-01-25 | 1970-05-28 | Fuji Photo Film Co Ltd | Eléments photographiques photosensibles positifs directs aux halogénures d'argent |
JPS4912653B1 (de) * | 1970-04-14 | 1974-03-26 |
-
1972
- 1972-05-04 JP JP47043679A patent/JPS495616A/ja active Pending
-
1973
- 1973-04-26 US US354842A patent/US3867149A/en not_active Expired - Lifetime
- 1973-05-02 GB GB2078673A patent/GB1434612A/en not_active Expired
- 1973-05-03 DE DE2322275A patent/DE2322275A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4756995A (en) * | 1983-02-21 | 1988-07-12 | Fuji Photo Film Co., Ltd. | Direct reversal silver halide photographic light-sensitive material |
Also Published As
Publication number | Publication date |
---|---|
JPS495616A (de) | 1974-01-18 |
US3867149A (en) | 1975-02-18 |
DE2322275A1 (de) | 1973-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |