EP0323405A3 - Photographic developing composition - Google Patents
Photographic developing composition Download PDFInfo
- Publication number
- EP0323405A3 EP0323405A3 EP88810877A EP88810877A EP0323405A3 EP 0323405 A3 EP0323405 A3 EP 0323405A3 EP 88810877 A EP88810877 A EP 88810877A EP 88810877 A EP88810877 A EP 88810877A EP 0323405 A3 EP0323405 A3 EP 0323405A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- developing composition
- photographic developing
- photographic
- composition
- developing
- 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.)
- Withdrawn
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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
-
- 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
- G03C5/305—Additives other than developers
- G03C5/3053—Tensio-active agents or sequestering agents, e.g. water-softening or wetting agents
-
- 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
- G03C5/305—Additives other than developers
- G03C5/3056—Macromolecular additives
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH5076/87 | 1987-12-28 | ||
CH507687 | 1987-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0323405A2 EP0323405A2 (en) | 1989-07-05 |
EP0323405A3 true EP0323405A3 (en) | 1990-06-13 |
Family
ID=4287541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88810877A Withdrawn EP0323405A3 (en) | 1987-12-28 | 1988-12-20 | Photographic developing composition |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0323405A3 (en) |
JP (1) | JPH01213643A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6645709B1 (en) * | 2002-08-12 | 2003-11-11 | Eastman Kodak Company | Photographic color developing composition containing calcium ion sequestering agent combination and method of use |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2054548A (en) * | 1979-06-19 | 1981-02-18 | Sanyo Chemical Ind Ltd | Scale removal |
DE3145793A1 (en) * | 1981-11-19 | 1983-05-26 | Felix Schoeller jr. GmbH & Co KG, 4500 Osnabrück | Photographic paper base |
EP0090574A1 (en) * | 1982-03-25 | 1983-10-05 | Pfizer Inc. | Polyitaconic acid threshold scale inhibitor |
EP0118071A2 (en) * | 1983-03-03 | 1984-09-12 | Agfa-Gevaert AG | Photographic developer |
-
1988
- 1988-12-20 EP EP88810877A patent/EP0323405A3/en not_active Withdrawn
- 1988-12-28 JP JP33273788A patent/JPH01213643A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2054548A (en) * | 1979-06-19 | 1981-02-18 | Sanyo Chemical Ind Ltd | Scale removal |
DE3145793A1 (en) * | 1981-11-19 | 1983-05-26 | Felix Schoeller jr. GmbH & Co KG, 4500 Osnabrück | Photographic paper base |
EP0090574A1 (en) * | 1982-03-25 | 1983-10-05 | Pfizer Inc. | Polyitaconic acid threshold scale inhibitor |
EP0118071A2 (en) * | 1983-03-03 | 1984-09-12 | Agfa-Gevaert AG | Photographic developer |
Also Published As
Publication number | Publication date |
---|---|
JPH01213643A (en) | 1989-08-28 |
EP0323405A2 (en) | 1989-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19881222 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE DE FR GB IT NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE DE FR GB IT NL |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19920701 |