GB486005A - Improvements in photographic material for colour photography - Google Patents
Improvements in photographic material for colour photographyInfo
- Publication number
- GB486005A GB486005A GB2904236A GB2904236A GB486005A GB 486005 A GB486005 A GB 486005A GB 2904236 A GB2904236 A GB 2904236A GB 2904236 A GB2904236 A GB 2904236A GB 486005 A GB486005 A GB 486005A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sensitive
- layer
- blue
- red
- dyestuff
- 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
- G03C7/3029—Materials characterised by a specific arrangement of layers, e.g. unit layers, or layers having a specific function
-
- 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
- G03C2200/00—Details
- G03C2200/11—Blue-sensitive layer
-
- 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
- G03C2200/00—Details
- G03C2200/29—Green-sensitive layer
-
- 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
- G03C2200/00—Details
- G03C2200/53—Red-sensitive layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
486,005. Colour photography. GROVES, W. W. (I. G. Farbenindustrie Akt.-Ges.) Oct. 26, 1936, No. 29042. [Class 98 (ii)] A multi-layer material has three superimposed silver halide emulsion layers each containing a dyestuff component fast to diffusion, the layer nearest the support being green sensitive and yielding a red image, the intermediate layer being red sensitive to give a blue image, and the uppermost layer being blue sensitive and giving a yellow image. The dyestuff components may be those described in Specifications 458,400, 465,823, 479,838, 483,000, and 484,698. The red sensitive layer includes a sensitizer of a high sensitivity to red and having a gap in the blue green, e.g. as described in Specifications 383,486, 400,951, 402,521, 410,481, 480,778, and 483,548. A yellow filter dyestuff may be included in a gelatine layer between the blue-sensitive and red-sensitive layers, and may also be included in the blue-sensitive layer itself. The material may be used for reversal or negative-positive processes. If an opaque support is used, the pictures may be viewed by reflected light. Specification 444,198 also is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0056064 | 1936-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB486005A true GB486005A (en) | 1938-05-26 |
Family
ID=7194271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2904236A Expired GB486005A (en) | 1936-09-30 | 1936-10-26 | Improvements in photographic material for colour photography |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE423784A (en) |
| CH (1) | CH211504A (en) |
| ES (1) | ES143934A1 (en) |
| FR (1) | FR827169A (en) |
| GB (1) | GB486005A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2220810A1 (en) * | 1973-03-09 | 1974-10-04 | Kodak Pathe | Direct reproduction of original colour print - by exposing photographic print paper to light reflected from original |
-
0
- BE BE423784D patent/BE423784A/xx unknown
-
1936
- 1936-10-26 GB GB2904236A patent/GB486005A/en not_active Expired
-
1937
- 1937-09-27 CH CH211504D patent/CH211504A/en unknown
- 1937-09-27 FR FR827169D patent/FR827169A/en not_active Expired
- 1937-09-30 ES ES0143934A patent/ES143934A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES143934A1 (en) | 1937-12-16 |
| BE423784A (en) | |
| FR827169A (en) | 1938-04-20 |
| CH211504A (en) | 1940-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2230590A (en) | Color photographic process | |
| GB506827A (en) | Improvements in or relating to photographic emulsions | |
| GB1350249A (en) | Colour photographic silver halide materials | |
| GB878514A (en) | Improvements in colour photographic materials | |
| GB486005A (en) | Improvements in photographic material for colour photography | |
| US2360214A (en) | Sensitizing in color photography | |
| GB675936A (en) | New or improved multilayer light-sensitive photographic elements | |
| GB501190A (en) | Improvements relating to the production of subtractive colour photographs | |
| GB475191A (en) | Production of multi-colour photographic pictures | |
| GB501661A (en) | Improvements in or relating to photographic film | |
| GB562019A (en) | Improvements in sensitive colour photographic materials | |
| GB987634A (en) | Improved masking film | |
| GB492648A (en) | Improvements relating to colour photography | |
| US2138097A (en) | Copying lenticular photographic films | |
| GB494341A (en) | Process for the production of partial colour selection pictures out of subtractive multi-colour images | |
| GB1461499A (en) | Colour photographic light-sensitive materials | |
| GB488548A (en) | Improved photographic sensitive material for colour photography | |
| GB942543A (en) | Improvements in or relating to photographic masks | |
| GB626979A (en) | Improvements in color photography | |
| US1889030A (en) | Multicolor photography with bi-packs | |
| GB728769A (en) | Improvements in and relating to subtractive colour photography | |
| GB507357A (en) | Colour photographic material | |
| GB507485A (en) | Photographic light-sensitive material for colour photography | |
| GB677588A (en) | Improvements in colour photographic processes and materials therefor | |
| GB710481A (en) | Improvements in and relating to a colour photographic material and process |