GB1131335A - Photographic colour processing - Google Patents
Photographic colour processingInfo
- Publication number
- GB1131335A GB1131335A GB3338166A GB3338166A GB1131335A GB 1131335 A GB1131335 A GB 1131335A GB 3338166 A GB3338166 A GB 3338166A GB 3338166 A GB3338166 A GB 3338166A GB 1131335 A GB1131335 A GB 1131335A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour
- bleach
- bath
- processing
- fixing
- 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 4
- 238000004061 bleaching Methods 0.000 abstract 3
- 239000002253 acid Substances 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
- OURXRFYZEOUCRM-UHFFFAOYSA-N 4-hydroxymorpholine Chemical compound ON1CCOCC1 OURXRFYZEOUCRM-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000007844 bleaching agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- MKQLBNJQQZRQJU-UHFFFAOYSA-N morpholin-4-amine Chemical compound NN1CCOCC1 MKQLBNJQQZRQJU-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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/3046—Processing baths not provided for elsewhere, e.g. final or intermediate washings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
1,131,335. Processing photographic silver halide colour material. ILFORD Ltd. Aug. 23, 1967 [July 25, 1966], No.33381/66. Heading G2C. In the processing of an exposed photographic light-sensitive silver halide colour material by colour development followed by bleaching and fixing or by bleach-fixing, stain or colour fog is reduced or eliminated by treating the colour developed material before or during the bleaching step with an aqueous solution of N-hydroxymorpholine or N-amino-morpholine. The material may be washed between each successive treatment and the bleaching step may be preceded by an acid stop bath treatment. The compounds may be included in an acid stop bath, the bleach bath and/ or the bleach-fix bath.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3338166A GB1131335A (en) | 1966-07-25 | 1966-07-25 | Photographic colour processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3338166A GB1131335A (en) | 1966-07-25 | 1966-07-25 | Photographic colour processing |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1131335A true GB1131335A (en) | 1968-10-23 |
Family
ID=10352203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3338166A Expired GB1131335A (en) | 1966-07-25 | 1966-07-25 | Photographic colour processing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1131335A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4828970A (en) * | 1986-04-18 | 1989-05-09 | Konishiroku Photo Industry Co., Ltd. | Method for processing a light-sensitive silver halide color photographic material by controlling the pH value of the bleach fixing solution |
-
1966
- 1966-07-25 GB GB3338166A patent/GB1131335A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4828970A (en) * | 1986-04-18 | 1989-05-09 | Konishiroku Photo Industry Co., Ltd. | Method for processing a light-sensitive silver halide color photographic material by controlling the pH value of the bleach fixing solution |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1092258A (en) | Photographic colour processing method | |
GB1152428A (en) | Hardening of Gelatin containing Photographic Materials | |
GB1190855A (en) | Photographic Colour Processing | |
GB1026496A (en) | Method of photographic processing | |
GB988967A (en) | Improved coloured photographic images | |
GB1131335A (en) | Photographic colour processing | |
GB1131096A (en) | Photographic colour processing | |
GB1394657A (en) | Process for the rapid processing of silver dye bleach materials | |
GB1132399A (en) | Photographic colour processing | |
GB1308938A (en) | Processing of silver halide photosensitive material | |
GB1348360A (en) | Photographic colour developing process | |
GB1016369A (en) | Processing colour film | |
GB990846A (en) | Process for processing colour photographic materials | |
GB1045044A (en) | Methods of photographic processing and solutions therefor | |
GB1133500A (en) | Photographic colour processing | |
GB1217194A (en) | Colour processing | |
GB1249277A (en) | Stabilisation of developed photographic silver images | |
GB1195838A (en) | A Method of Producing Photographic Images | |
GB879443A (en) | Bleach solutions for use in photography | |
GB967036A (en) | Photographic reversal process | |
GB1405948A (en) | Process for regenerating blixing solution in colour photographic processing | |
GB1194051A (en) | Colour Photographic Development Process | |
ES280555A1 (en) | Photographic color reversal process | |
GB1261140A (en) | A photographic silver halide emulsion having an increased sensitivity and reduced fogging | |
GB1212051A (en) | Photographic silver halide development process |