GB317911A - Improvements in or relating to subtractive colour-photography - Google Patents
Improvements in or relating to subtractive colour-photographyInfo
- Publication number
- GB317911A GB317911A GB620129A GB620129A GB317911A GB 317911 A GB317911 A GB 317911A GB 620129 A GB620129 A GB 620129A GB 620129 A GB620129 A GB 620129A GB 317911 A GB317911 A GB 317911A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cellulose
- water
- absorbent
- colour
- photography
- 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
- 229920002678 cellulose Polymers 0.000 abstract 6
- 239000001913 cellulose Substances 0.000 abstract 6
- 239000002250 absorbent Substances 0.000 abstract 3
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 239000012991 xanthate Substances 0.000 abstract 2
- 229920000298 Cellophane Polymers 0.000 abstract 1
- 229920002160 Celluloid Polymers 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 239000007822 coupling agent Substances 0.000 abstract 1
- 150000008049 diazo compounds Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000001235 sensitizing effect Effects 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
- G03C7/46—Subtractive processes not covered by the group G03C7/26; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB620128 | 1928-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB317911A true GB317911A (en) | 1929-08-26 |
Family
ID=9810247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB620129A Expired GB317911A (en) | 1928-05-26 | 1928-05-26 | Improvements in or relating to subtractive colour-photography |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE360524A (forum.php) |
| FR (1) | FR675550A (forum.php) |
| GB (1) | GB317911A (forum.php) |
-
0
- BE BE360524D patent/BE360524A/xx unknown
-
1928
- 1928-05-26 GB GB620129A patent/GB317911A/en not_active Expired
-
1929
- 1929-04-20 FR FR675550D patent/FR675550A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR675550A (fr) | 1930-02-11 |
| BE360524A (forum.php) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB492711A (en) | Process for the production of a combined coloured picture and sound record film | |
| GB489762A (en) | Improvements in or relating to the production of temporary photographic records | |
| GB505834A (en) | Improvements in or relating to colour photography | |
| US1141480A (en) | Transparent model for anatomical study. | |
| GB317911A (en) | Improvements in or relating to subtractive colour-photography | |
| GB581001A (en) | Improvements in diazotype processes | |
| US1104067A (en) | Method of making transparent models for anatomical study. | |
| US1675561A (en) | Sensitized screen and process of making same | |
| GB1147479A (en) | Method of preparing a colour proof | |
| US2266367A (en) | Positive printing in color photography | |
| US1891571A (en) | Printing process employed in color photography | |
| GB536831A (en) | Improvements in drawing materials, methods of utilizing the same and a process for preparing them | |
| US960939A (en) | Colored photographic print and making same. | |
| CH548050A (de) | Verfahren zur herstellung photographischer farbbilder durch chromogene entwicklung. | |
| GB323030A (en) | Improvements in or relating to photographic films | |
| Wilson | The Practice of Collotype | |
| GB269912A (en) | Improvements in the manufacture of photographic negatives and prints | |
| GB517020A (en) | Improvements in processes of preparing photographic reliefs for printing in colours | |
| GB354731A (en) | Improvements in or relating to a process for the manufacture of photographic pictures, especially of kinematographic film pictures and to the pictures and the like obtained therefrom | |
| GB213647A (en) | Improvements in kinematograph color films and methods of manufacture | |
| CH333209A (de) | Verfahren zur Herstellung eines gelben Maskenbildes in purpurfarbigen photographischen Bildern | |
| GB1237475A (en) | Improvements in or relating to the production of photographic material supports | |
| GB312656A (en) | Improvements in or relating to the use of cellulose films in photography or kinematography | |
| ES367411A1 (es) | Procedimiento para preparar "colocells". | |
| Ruggles | Photographic techniques for the artist |