BE475914A - - Google Patents
Info
- Publication number
- BE475914A BE475914A BE475914DA BE475914A BE 475914 A BE475914 A BE 475914A BE 475914D A BE475914D A BE 475914DA BE 475914 A BE475914 A BE 475914A
- Authority
- BE
- Belgium
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US716422A US2564238A (en) | 1946-12-14 | 1946-12-14 | Silver azo dye bleach-out process and bleaching baths for use therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475914A true BE475914A (pt) |
Family
ID=24877933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475914D BE475914A (pt) | 1946-12-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2564238A (pt) |
| BE (1) | BE475914A (pt) |
| ES (1) | ES179657A1 (pt) |
| GB (1) | GB636222A (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2688542A (en) * | 1949-02-09 | 1954-09-07 | Bela Gaspar | Material and process for the production of color photographic images |
| US2699394A (en) * | 1950-12-15 | 1955-01-11 | Gaspar Bela | Production of photographic dye images |
| BE622121A (pt) * | 1961-09-06 | |||
| BE626198A (pt) * | 1961-12-20 | |||
| CH508899A (de) * | 1968-06-25 | 1971-06-15 | Ciba Geigy Ag | Farbbleichzubereitung für das photographische Silberfarbbleichverfahren |
| BE791978A (fr) * | 1971-11-29 | 1973-05-28 | Ciba Geigy | Preparation decolorante pour le procede photographique de decoloration a l'argent |
| CH579292A5 (pt) * | 1973-05-18 | 1976-08-31 | Ciba Geigy Ag | |
| JPS5820424B2 (ja) * | 1976-10-12 | 1983-04-22 | 富士写真フイルム株式会社 | カラ−画像形成方法 |
| JPS586937B2 (ja) * | 1977-10-26 | 1983-02-07 | 富士写真フイルム株式会社 | カラ−画像形成方法 |
| US4235957A (en) * | 1979-01-25 | 1980-11-25 | Eastman Kodak Company | Thermal silver-dye bleach element and process |
| US4370402A (en) * | 1980-09-24 | 1983-01-25 | Harry Anderson | Dye reducing composition for dye transfers, photographic transparencies and color prints |
| US4404273A (en) * | 1980-12-15 | 1983-09-13 | Ciba-Geigy Ag | Process for the production of photographic color images by the silver dye bleach process |
| CH657710A5 (de) * | 1983-07-20 | 1986-09-15 | Ciba Geigy Ag | Verfahren zur verarbeitung photographischer silberfarbbleichmaterialien. |
| ATE164238T1 (de) * | 1991-06-11 | 1998-04-15 | Jahleel Corp | Bleichbad und seine verwendung in einem silberfarbbleichverfahren |
| US5262285A (en) * | 1992-05-04 | 1993-11-16 | Eastman Kodak Company | Methods and compositions for retouching film images |
| US20240093082A1 (en) * | 2022-09-09 | 2024-03-21 | Saudi Arabian Oil Company | Aqueous fluid compositions and barite scale removal therewith |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR430991A (fr) * | 1910-06-22 | 1911-10-28 | Allgemeine Gesellschaft Fuer Chemische Industrie M | Procédé de fabrication d'un agent de dessèchement |
| BE396070A (pt) * | 1932-05-05 | |||
| USRE22308E (en) * | 1936-12-14 | 1943-05-11 | Production of colored photographic | |
| BE434582A (pt) * | 1938-05-30 |
-
0
- BE BE475914D patent/BE475914A/xx unknown
-
1946
- 1946-12-14 US US716422A patent/US2564238A/en not_active Expired - Lifetime
-
1947
- 1947-06-11 GB GB15404/47A patent/GB636222A/en not_active Expired
- 1947-09-08 ES ES179657A patent/ES179657A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES179657A1 (es) | 1947-10-16 |
| GB636222A (en) | 1950-04-26 |
| US2564238A (en) | 1951-08-14 |