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 (cs) |
FR (1) | FR675550A (cs) |
GB (1) | GB317911A (cs) |
-
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 |
---|---|
BE360524A (cs) | |
FR675550A (fr) | 1930-02-11 |
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