CH489036A - Aqueous developer composition - Google Patents
Aqueous developer compositionInfo
- Publication number
- CH489036A CH489036A CH730968A CH730968A CH489036A CH 489036 A CH489036 A CH 489036A CH 730968 A CH730968 A CH 730968A CH 730968 A CH730968 A CH 730968A CH 489036 A CH489036 A CH 489036A
- Authority
- CH
- Switzerland
- Prior art keywords
- developer composition
- aqueous developer
- aqueous
- composition
- developer
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/30—Developers
- G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63927467A | 1967-05-18 | 1967-05-18 | |
US80113869A | 1969-02-20 | 1969-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH489036A true CH489036A (en) | 1970-04-15 |
Family
ID=27093300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH730968A CH489036A (en) | 1967-05-18 | 1968-05-17 | Aqueous developer composition |
Country Status (6)
Country | Link |
---|---|
US (1) | US3592652A (en) |
BE (1) | BE715270A (en) |
CH (1) | CH489036A (en) |
DE (1) | DE1768498B2 (en) |
FR (1) | FR1565855A (en) |
GB (1) | GB1235157A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818078A (en) * | 1967-05-18 | 1974-06-18 | Eastman Kodak Co | Photographic silver halide developing agents |
US4021240A (en) * | 1975-12-22 | 1977-05-03 | Eastman Kodak Company | Photothermographic and thermographic compositions and uses therefor containing sulfonamidophenol reducing agents and four equivalent color couplers |
US4161406A (en) * | 1977-12-07 | 1979-07-17 | Philip A. Hunt Chemical Corp. | Solution and method for processing high speed video news film |
-
1968
- 1968-05-14 FR FR1565855D patent/FR1565855A/fr not_active Expired
- 1968-05-16 BE BE715270D patent/BE715270A/xx unknown
- 1968-05-17 CH CH730968A patent/CH489036A/en not_active IP Right Cessation
- 1968-05-17 DE DE19681768498 patent/DE1768498B2/en active Pending
- 1968-05-17 GB GB23528/68A patent/GB1235157A/en not_active Expired
-
1969
- 1969-02-20 US US801138A patent/US3592652A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1235157A (en) | 1971-06-09 |
FR1565855A (en) | 1969-05-02 |
DE1768498A1 (en) | 1971-11-18 |
US3592652A (en) | 1971-07-13 |
BE715270A (en) | 1968-10-16 |
DE1768498B2 (en) | 1973-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |