GB1257242A - - Google Patents
Info
- Publication number
- GB1257242A GB1257242A GB1257242DA GB1257242A GB 1257242 A GB1257242 A GB 1257242A GB 1257242D A GB1257242D A GB 1257242DA GB 1257242 A GB1257242 A GB 1257242A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenazine
- treating
- hardening agent
- hardening
- aldehyde
- 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
- 239000000463 material Substances 0.000 abstract 5
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- VEPOHXYIFQMVHW-XOZOLZJESA-N 2,3-dihydroxybutanedioic acid (2S,3S)-3,4-dimethyl-2-phenylmorpholine Chemical compound OC(C(O)C(O)=O)C(O)=O.C[C@H]1[C@@H](OCCN1C)c1ccccc1 VEPOHXYIFQMVHW-XOZOLZJESA-N 0.000 abstract 2
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 abstract 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 abstract 2
- 150000002988 phenazines Chemical class 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 229940015043 glyoxal Drugs 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/305—Additives other than developers
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/315—Tanning development
Landscapes
- 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 |
|---|---|---|---|
| JP5501768 | 1968-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1257242A true GB1257242A (enrdf_load_stackoverflow) | 1971-12-15 |
Family
ID=12986878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1257242D Expired GB1257242A (enrdf_load_stackoverflow) | 1968-08-03 | 1969-08-01 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3642481A (enrdf_load_stackoverflow) |
| FR (1) | FR2017155A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1257242A (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE615097A (enrdf_load_stackoverflow) * | 1961-03-14 | |||
| US3396023A (en) * | 1965-08-24 | 1968-08-06 | Eastman Kodak Co | Piazine antifoggants for silver halide emulsions |
-
1969
- 1969-08-01 GB GB1257242D patent/GB1257242A/en not_active Expired
- 1969-08-01 US US846787A patent/US3642481A/en not_active Expired - Lifetime
- 1969-08-01 FR FR6926555A patent/FR2017155A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US3642481A (en) | 1972-02-15 |
| FR2017155A1 (enrdf_load_stackoverflow) | 1970-05-22 |
| DE1939588A1 (de) | 1970-02-26 |
| DE1939588B2 (de) | 1977-06-02 |
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| GB1405047A (en) | Compositions for processing silver halide photographic materials | |
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| JPH05210220A (ja) | 安定化されたアスコルビン酸現像液 | |
| GB1238572A (enrdf_load_stackoverflow) | ||
| GB1257242A (enrdf_load_stackoverflow) | ||
| GB1260710A (en) | Developing photographic silver halide light-sensitive elements | |
| GB1248530A (en) | Photographic lith development | |
| US2293261A (en) | Photographic material | |
| GB1016369A (en) | Processing colour film | |
| US3573915A (en) | Photographic silver halide emulsions containing nitrosubstituted or unisubstituted cinnamic acid or cinnamaldehyde | |
| GB1249277A (en) | Stabilisation of developed photographic silver images | |
| US2882152A (en) | High speed developers | |
| US3677761A (en) | Development process | |
| GB1298542A (en) | Development of silver halide photographic materials | |
| GB873198A (en) | Improvements in photographic developers and in reversal processes of colour photography | |
| US3623873A (en) | Development process in presence of a nitro-substituted benzothiadiazole or benzoselenadiazole | |
| GB1402420A (en) | Silver halide emulsions of the lippmann-type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |