GB615447A - Improvements in and relating to the production of photographic colour images - Google Patents
Improvements in and relating to the production of photographic colour imagesInfo
- Publication number
- GB615447A GB615447A GB3374945A GB3374945A GB615447A GB 615447 A GB615447 A GB 615447A GB 3374945 A GB3374945 A GB 3374945A GB 3374945 A GB3374945 A GB 3374945A GB 615447 A GB615447 A GB 615447A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chloride
- hydroxy
- colour
- reacting
- nitrobenzoyl
- 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
- 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
- G03C7/32—Colour coupling substances
- G03C7/34—Couplers containing phenols
- G03C7/344—Naphtholic couplers
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 |
---|---|---|---|
DEG0108154 | 1943-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB615447A true GB615447A (en) | 1949-01-06 |
Family
ID=7141956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3374945A Expired GB615447A (en) | 1943-09-08 | 1945-12-13 | Improvements in and relating to the production of photographic colour images |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE457428A (xx) |
GB (1) | GB615447A (xx) |
NL (2) | NL118933B (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0393252A1 (en) * | 1989-04-19 | 1990-10-24 | Agfa-Gevaert N.V. | Novel cyan dyes for use in thermal dye sublimation transfer |
-
0
- BE BE457428D patent/BE457428A/xx unknown
- NL NL60635D patent/NL60635C/xx active
- NL NL118933D patent/NL118933B/xx unknown
-
1945
- 1945-12-13 GB GB3374945A patent/GB615447A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0393252A1 (en) * | 1989-04-19 | 1990-10-24 | Agfa-Gevaert N.V. | Novel cyan dyes for use in thermal dye sublimation transfer |
Also Published As
Publication number | Publication date |
---|---|
NL118933B (xx) | |
BE457428A (xx) | |
NL60635C (xx) |
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