GB1265043A - - Google Patents
Info
- Publication number
- GB1265043A GB1265043A GB1265043DA GB1265043A GB 1265043 A GB1265043 A GB 1265043A GB 1265043D A GB1265043D A GB 1265043DA GB 1265043 A GB1265043 A GB 1265043A
- Authority
- GB
- United Kingdom
- Prior art keywords
- emulsion
- compound
- positive
- direct
- wave potential
- 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
- 239000000839 emulsion Substances 0.000 abstract 6
- 150000001875 compounds Chemical class 0.000 abstract 5
- 239000000370 acceptor Substances 0.000 abstract 4
- -1 silver halide Chemical class 0.000 abstract 4
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 3
- 239000004332 silver Substances 0.000 abstract 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 2
- YELMWJNXDALKFE-UHFFFAOYSA-N 3h-imidazo[4,5-f]quinoxaline Chemical class N1=CC=NC2=C(NC=N3)C3=CC=C21 YELMWJNXDALKFE-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 208000015181 infectious disease Diseases 0.000 abstract 1
- 230000002458 infectious effect Effects 0.000 abstract 1
- DZVCFNFOPIZQKX-LTHRDKTGSA-M merocyanine Chemical compound [Na+].O=C1N(CCCC)C(=O)N(CCCC)C(=O)C1=C\C=C\C=C/1N(CCCS([O-])(=O)=O)C2=CC=CC=C2O\1 DZVCFNFOPIZQKX-LTHRDKTGSA-M 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75981968A | 1968-09-09 | 1968-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1265043A true GB1265043A (enrdf_load_stackoverflow) | 1972-03-01 |
Family
ID=25057074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1265043D Expired GB1265043A (enrdf_load_stackoverflow) | 1968-09-09 | 1969-08-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3615517A (enrdf_load_stackoverflow) |
| CH (1) | CH527441A (enrdf_load_stackoverflow) |
| DE (1) | DE1945409A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1265043A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970459A (en) * | 1971-08-19 | 1976-07-20 | Fuji Photo Film Co., Ltd. | Process for developing a direct reversal silver halide photographic light-sensitive material |
| US4010036A (en) * | 1972-06-30 | 1977-03-01 | Konishiroku Photo Industry Co., Ltd. | Lith-type silver halide photosensitive material containing a p-benzoquinone derivative |
| US4001021A (en) * | 1972-06-30 | 1977-01-04 | Konishiroku Photo Industry Co., Ltd. | Lithographic development of a lith-type silver halide emulsions containing a benzimidazole |
| US4115118A (en) * | 1974-01-31 | 1978-09-19 | Fuji Photo Film Co., Ltd. | Process for production of printing plate |
| DE2406515C3 (de) * | 1974-02-12 | 1978-06-15 | Du Pont De Nemours (Deutschland) Gmbh, 4000 Duesseldorf | Photographisches Material für die Herstellung von Direktpositiven |
| US4273862A (en) * | 1977-06-11 | 1981-06-16 | Mitsubishi Paper Mills, Ltd. | Direct-positive silver halide photographic sensitive materials |
| DE3274159D1 (en) * | 1981-12-19 | 1986-12-11 | Konishiroku Photo Ind | Light-sensitive silver halide color photographic material |
-
1968
- 1968-09-09 US US759819A patent/US3615517A/en not_active Expired - Lifetime
-
1969
- 1969-08-28 GB GB1265043D patent/GB1265043A/en not_active Expired
- 1969-09-08 DE DE19691945409 patent/DE1945409A1/de not_active Withdrawn
- 1969-09-09 CH CH1366169A patent/CH527441A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1945409A1 (de) | 1971-05-19 |
| US3615517A (en) | 1971-10-26 |
| CH527441A (fr) | 1972-08-31 |
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| GB1265043A (enrdf_load_stackoverflow) | ||
| GB1286411A (en) | Colour photographic light-sensitive material containing a yellow-forming coupler | |
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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 |