GB969134A - Process for the preparation of multi-coloured images by the silver dyestuff bleaching method - Google Patents
Process for the preparation of multi-coloured images by the silver dyestuff bleaching methodInfo
- Publication number
- GB969134A GB969134A GB45978/62A GB4597862A GB969134A GB 969134 A GB969134 A GB 969134A GB 45978/62 A GB45978/62 A GB 45978/62A GB 4597862 A GB4597862 A GB 4597862A GB 969134 A GB969134 A GB 969134A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dye
- formula
- preparation
- bleaching method
- coloured images
- 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
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Coloring (AREA)
- Catalysts (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1483761A CH405929A (de) | 1961-12-20 | 1961-12-20 | Verfahren zur Herstellung mehrfarbiger Bilder nach der Silberfarbbleichmethode |
Publications (1)
Publication Number | Publication Date |
---|---|
GB969134A true GB969134A (en) | 1964-09-09 |
Family
ID=4404209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB45978/62A Expired GB969134A (en) | 1961-12-20 | 1962-12-05 | Process for the preparation of multi-coloured images by the silver dyestuff bleaching method |
Country Status (8)
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3340060A (en) * | 1963-09-24 | 1967-09-05 | Ciba Ltd | Process for the production of color images by the silver dyestuff bleaching method |
CH439963A (de) * | 1964-10-22 | 1967-07-15 | Ciba Geigy | Photographisches Material für das Silberfarbbleichverfahren |
CH450163A (de) * | 1965-03-02 | 1968-01-15 | Ciba Geigy | Photographisches Material für das Silberfarbbleichverfahren |
DE1257569B (de) * | 1965-04-15 | 1967-12-28 | Agfa Gevaert Ag | Verfahren zur Herstellung farbphotographischer Bilder nach dem Silberfarbbleichverfahren |
CH508226A (de) * | 1969-03-13 | 1971-05-31 | Ciba Geigy Ag | Verwendung von Chinoxalinen als Farbbleichkatalysatoren |
CH576656A5 (US06272168-20010807-M00014.png) * | 1973-05-17 | 1976-06-15 | Ciba Geigy Ag |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB466290A (en) * | 1935-01-12 | 1937-05-26 | Cinecolor Inc | Improvements in or relating to the mordanting of photographic silver images |
BE434413A (US06272168-20010807-M00014.png) * | 1938-05-17 | |||
BE437332A (US06272168-20010807-M00014.png) * | 1938-12-12 | |||
GB539509A (en) * | 1940-01-11 | 1941-09-15 | Eastman Kodak Co | Improvements in or relating to the production of colour photographs |
GB539190A (en) * | 1940-02-22 | 1941-09-01 | Eastman Kodak Co | Method of colour photography and materials therefor |
BE475914A (US06272168-20010807-M00014.png) * | 1946-12-14 | |||
CA474965A (en) * | 1948-03-27 | 1951-07-03 | W. H. Mueller Fritz | Lumazines and alloxazines as catalysts in dye bleach baths for color photography |
US2699394A (en) * | 1950-12-15 | 1955-01-11 | Gaspar Bela | Production of photographic dye images |
-
0
- NL NL286940D patent/NL286940A/xx unknown
- BE BE626198D patent/BE626198A/xx unknown
-
1961
- 1961-12-20 CH CH1483761A patent/CH405929A/de unknown
-
1962
- 1962-11-27 US US240458A patent/US3278303A/en not_active Expired - Lifetime
- 1962-12-05 GB GB45978/62A patent/GB969134A/en not_active Expired
- 1962-12-11 FR FR918268A patent/FR1341169A/fr not_active Expired
- 1962-12-19 DE DEC28703A patent/DE1154345B/de active Pending
- 1962-12-19 ES ES283541A patent/ES283541A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH405929A (de) | 1966-01-15 |
FR1341169A (fr) | 1963-10-25 |
BE626198A (US06272168-20010807-M00014.png) | |
NL286940A (US06272168-20010807-M00014.png) | |
ES283541A1 (es) | 1963-07-01 |
US3278303A (en) | 1966-10-11 |
DE1154345B (de) | 1963-09-12 |
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