GB1237475A - Improvements in or relating to the production of photographic material supports - Google Patents
Improvements in or relating to the production of photographic material supportsInfo
- Publication number
- GB1237475A GB1237475A GB3536869A GB3536869A GB1237475A GB 1237475 A GB1237475 A GB 1237475A GB 3536869 A GB3536869 A GB 3536869A GB 3536869 A GB3536869 A GB 3536869A GB 1237475 A GB1237475 A GB 1237475A
- Authority
- GB
- United Kingdom
- Prior art keywords
- swelling
- liquid
- silver halide
- film
- light
- 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.)
- Expired
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
-
- 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
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/795—Photosensitive materials characterised by the base or auxiliary layers the base being of macromolecular substances
-
- 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
- G03C8/24—Photosensitive materials characterised by the image-receiving section
- G03C8/26—Image-receiving layers
- G03C8/28—Image-receiving layers containing development nuclei or compounds forming such nuclei
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Laminated Bodies (AREA)
Abstract
1,237,475. Silver halide photographic material supports. FUJI PHOTO FILM CO. Ltd. July 14, 1969 [July 25, 1968], No.35368/69. Heading G2C. A process for the production of light-sensitive silver halide material or a silver halide diffusion transfer method receiving sheet comprises swelling the surface of a plastics film with a liquid swelling agent, treating the surface of the film thus swelled with a non-swelling liquid miscible with said liquid swelling agent to coagulate the swelled portion of the surface, and applying thereto a light-sensitive silver halide emulsion layer or an emulsion layer containing development nuclei for use in a silver halide diffusion transfer method. Many plastics films and liquid swelling agents are listed. The non-swelling liquid may be an alcohol, an aqueous alcohol, an ether, a hydrocarbon or hexanone or a mixture of two or more thereof. The non- swelling may contain water in an amount sufficiently small that phase separation of the liquid does not occur, in order to improve adhesion of the layer to the support. A layer containing a pigment or a dye may be applied to the coagulated layer before said emulsion layer is applied thereto. The non-swelling liquid extracts the swelling liquid from the material leaving inumerous fine pores, thereby increasing the scattering of light at the surface and making the film surface opaque and simultaneously forming a matted or blushed surface by shrinkage upon coagulation. A material like paper in appearance and surface properties is obtained.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5259968 | 1968-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1237475A true GB1237475A (en) | 1971-06-30 |
Family
ID=12919233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3536869A Expired GB1237475A (en) | 1968-07-25 | 1969-07-14 | Improvements in or relating to the production of photographic material supports |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE736071A (en) |
| CH (1) | CH517321A (en) |
| DE (1) | DE1937984C3 (en) |
| FR (1) | FR2014722A1 (en) |
| GB (1) | GB1237475A (en) |
| NL (1) | NL6911191A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912815A (en) * | 1972-04-14 | 1974-02-04 |
-
1969
- 1969-07-14 BE BE736071D patent/BE736071A/xx unknown
- 1969-07-14 GB GB3536869A patent/GB1237475A/en not_active Expired
- 1969-07-22 NL NL6911191A patent/NL6911191A/xx unknown
- 1969-07-25 FR FR6925449A patent/FR2014722A1/fr not_active Withdrawn
- 1969-07-25 CH CH1142269A patent/CH517321A/en not_active IP Right Cessation
- 1969-07-25 DE DE19691937984 patent/DE1937984C3/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912815A (en) * | 1972-04-14 | 1974-02-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2014722A1 (en) | 1970-04-17 |
| DE1937984B2 (en) | 1978-05-11 |
| NL6911191A (en) | 1970-01-27 |
| DE1937984A1 (en) | 1970-02-26 |
| BE736071A (en) | 1969-12-16 |
| DE1937984C3 (en) | 1979-01-04 |
| CH517321A (en) | 1971-12-31 |
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