GB738978A - Improvements in or relating to the production of a colour corrected photographic multi-layer negative image - Google Patents
Improvements in or relating to the production of a colour corrected photographic multi-layer negative imageInfo
- Publication number
- GB738978A GB738978A GB12107/52A GB1210752A GB738978A GB 738978 A GB738978 A GB 738978A GB 12107/52 A GB12107/52 A GB 12107/52A GB 1210752 A GB1210752 A GB 1210752A GB 738978 A GB738978 A GB 738978A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour
- developer
- minutes
- diethyl
- development
- 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
- 238000011161 development Methods 0.000 abstract 6
- 230000018109 developmental process Effects 0.000 abstract 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 3
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 3
- 238000004061 bleaching Methods 0.000 abstract 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- MPLZNPZPPXERDA-UHFFFAOYSA-N [4-(diethylamino)-2-methylphenyl]azanium;chloride Chemical compound [Cl-].CC[NH+](CC)C1=CC=C(N)C(C)=C1 MPLZNPZPPXERDA-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- -1 diamine sulphate Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000011282 treatment Methods 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
- G03C7/18—Processes for the correction of the colour image in subtractive colour photography
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 |
|---|---|---|---|
| GB309210X | 1952-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB738978A true GB738978A (en) | 1955-10-26 |
Family
ID=10315156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12107/52A Expired GB738978A (en) | 1952-05-13 | 1952-05-13 | Improvements in or relating to the production of a colour corrected photographic multi-layer negative image |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE519872A (enrdf_load_stackoverflow) |
| CH (1) | CH309210A (enrdf_load_stackoverflow) |
| GB (1) | GB738978A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2997388A (en) * | 1957-07-17 | 1961-08-22 | Du Pont | Lippmann emulsion masking process |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1153561A (en) * | 1966-01-18 | 1969-05-29 | Agfa Gevaert Nv | Improvements relating to the Producion of Colour Images |
-
0
- BE BE519872D patent/BE519872A/xx unknown
-
1952
- 1952-05-13 GB GB12107/52A patent/GB738978A/en not_active Expired
-
1953
- 1953-05-13 CH CH309210D patent/CH309210A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2997388A (en) * | 1957-07-17 | 1961-08-22 | Du Pont | Lippmann emulsion masking process |
Also Published As
| Publication number | Publication date |
|---|---|
| CH309210A (fr) | 1955-08-31 |
| BE519872A (enrdf_load_stackoverflow) |
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