EP0127431A3 - Hydrophilic layers adjacent a stripping layer for diffusion transfer assemblages - Google Patents
Hydrophilic layers adjacent a stripping layer for diffusion transfer assemblages Download PDFInfo
- Publication number
- EP0127431A3 EP0127431A3 EP84303481A EP84303481A EP0127431A3 EP 0127431 A3 EP0127431 A3 EP 0127431A3 EP 84303481 A EP84303481 A EP 84303481A EP 84303481 A EP84303481 A EP 84303481A EP 0127431 A3 EP0127431 A3 EP 0127431A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- diffusion transfer
- layers adjacent
- stripping layer
- hydrophilic layers
- transfer assemblages
- 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.)
- Granted
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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/42—Structural details
- G03C8/52—Bases or auxiliary layers; Substances therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49747283A | 1983-05-23 | 1983-05-23 | |
US497472 | 1983-05-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0127431A2 EP0127431A2 (en) | 1984-12-05 |
EP0127431A3 true EP0127431A3 (en) | 1986-07-30 |
EP0127431B1 EP0127431B1 (en) | 1988-09-21 |
Family
ID=23977025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19840303481 Expired EP0127431B1 (en) | 1983-05-23 | 1984-05-23 | Hydrophilic layers adjacent a stripping layer for diffusion transfer assemblages |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0127431B1 (en) |
JP (1) | JPS59220727A (en) |
CA (1) | CA1213458A (en) |
DE (1) | DE3474220D1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2111175A5 (en) * | 1970-10-09 | 1972-06-02 | Agfa Gevaert Ag | |
US3674482A (en) * | 1970-07-13 | 1972-07-04 | Polaroid Corp | Novel photographic products and processes |
EP0045694A2 (en) * | 1980-08-01 | 1982-02-10 | EASTMAN KODAK COMPANY (a New Jersey corporation) | Two-sheet diffusion transfer photographic assemblages |
US4359518A (en) * | 1981-06-26 | 1982-11-16 | Polaroid Corporation | Stripping sheet for use with diffusion transfer film unit |
-
1984
- 1984-02-02 CA CA000446598A patent/CA1213458A/en not_active Expired
- 1984-05-23 EP EP19840303481 patent/EP0127431B1/en not_active Expired
- 1984-05-23 JP JP10276184A patent/JPS59220727A/en active Granted
- 1984-05-23 DE DE8484303481T patent/DE3474220D1/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3674482A (en) * | 1970-07-13 | 1972-07-04 | Polaroid Corp | Novel photographic products and processes |
FR2111175A5 (en) * | 1970-10-09 | 1972-06-02 | Agfa Gevaert Ag | |
EP0045694A2 (en) * | 1980-08-01 | 1982-02-10 | EASTMAN KODAK COMPANY (a New Jersey corporation) | Two-sheet diffusion transfer photographic assemblages |
EP0045695A2 (en) * | 1980-08-01 | 1982-02-10 | EASTMAN KODAK COMPANY (a New Jersey corporation) | Two-sheet diffusion transfer photographic assemblages |
US4359518A (en) * | 1981-06-26 | 1982-11-16 | Polaroid Corporation | Stripping sheet for use with diffusion transfer film unit |
Also Published As
Publication number | Publication date |
---|---|
EP0127431A2 (en) | 1984-12-05 |
CA1213458A (en) | 1986-11-04 |
JPS59220727A (en) | 1984-12-12 |
DE3474220D1 (en) | 1988-10-27 |
JPS633300B2 (en) | 1988-01-22 |
EP0127431B1 (en) | 1988-09-21 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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AK | Designated contracting states |
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