CH551644A - PHOTOGRAPHIC MATERIAL CONTAINING NITRO COMPOUNDS FOR THE SILVER COLOR BLADE PROCESS. - Google Patents
PHOTOGRAPHIC MATERIAL CONTAINING NITRO COMPOUNDS FOR THE SILVER COLOR BLADE PROCESS.Info
- Publication number
- CH551644A CH551644A CH1868870A CH1868870A CH551644A CH 551644 A CH551644 A CH 551644A CH 1868870 A CH1868870 A CH 1868870A CH 1868870 A CH1868870 A CH 1868870A CH 551644 A CH551644 A CH 551644A
- Authority
- CH
- Switzerland
- Prior art keywords
- material containing
- photographic material
- nitro compounds
- silver color
- blade process
- Prior art date
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)
- Plural Heterocyclic Compounds (AREA)
- Indole Compounds (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1868870A CH551644A (en) | 1970-12-17 | 1970-12-17 | PHOTOGRAPHIC MATERIAL CONTAINING NITRO COMPOUNDS FOR THE SILVER COLOR BLADE PROCESS. |
DE19712161818 DE2161818A1 (en) | 1970-12-17 | 1971-12-13 | Photographic material containing nitro compounds for use in silver dye bleaching processes |
FR7144912A FR2118084A2 (en) | 1970-12-17 | 1971-12-14 | Photographic material - for silver bleaching process contg azo dye and sulphonated aromatic nitro cpd to improve image quality |
BE776776A BE776776R (en) | 1970-12-17 | 1971-12-16 | PHOTOGRAPHIC ARTICLES CONTAINING NITRAL COMPOUNDS AND USED FOR THE DECOLORATION PROCESS A |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1868870A CH551644A (en) | 1970-12-17 | 1970-12-17 | PHOTOGRAPHIC MATERIAL CONTAINING NITRO COMPOUNDS FOR THE SILVER COLOR BLADE PROCESS. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH551644A true CH551644A (en) | 1974-07-15 |
Family
ID=4434666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1868870A CH551644A (en) | 1970-12-17 | 1970-12-17 | PHOTOGRAPHIC MATERIAL CONTAINING NITRO COMPOUNDS FOR THE SILVER COLOR BLADE PROCESS. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE776776R (en) |
CH (1) | CH551644A (en) |
DE (1) | DE2161818A1 (en) |
FR (1) | FR2118084A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH579292A5 (en) * | 1973-05-18 | 1976-08-31 | Ciba Geigy Ag | |
US6355633B1 (en) | 1999-03-31 | 2002-03-12 | American Home Products Corporation | Aryl sulfonic acids and derivatives as FSH antagonists |
-
1970
- 1970-12-17 CH CH1868870A patent/CH551644A/en not_active IP Right Cessation
-
1971
- 1971-12-13 DE DE19712161818 patent/DE2161818A1/en active Pending
- 1971-12-14 FR FR7144912A patent/FR2118084A2/en active Granted
- 1971-12-16 BE BE776776A patent/BE776776R/en active
Also Published As
Publication number | Publication date |
---|---|
BE776776R (en) | 1972-06-16 |
DE2161818A1 (en) | 1972-07-13 |
FR2118084A2 (en) | 1972-07-28 |
FR2118084B2 (en) | 1975-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |