GB886220A - Photographic image transfer process and materials - Google Patents
Photographic image transfer process and materialsInfo
- Publication number
- GB886220A GB886220A GB23522/60A GB2352260A GB886220A GB 886220 A GB886220 A GB 886220A GB 23522/60 A GB23522/60 A GB 23522/60A GB 2352260 A GB2352260 A GB 2352260A GB 886220 A GB886220 A GB 886220A
- Authority
- GB
- United Kingdom
- Prior art keywords
- exposed
- zinc oxide
- materials
- hypo
- july
- 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
- G03C8/24—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
Abstract
886,220. Silver halide diffusion transfer processes and materials. GENERAL ANILINE & FILM CORPORATION. July 5, 1960 [July 13, 1959], No. 23522/60. Class 98(2). An exposed emulsion layer is developed with simultaneous or subsequent treatment with a silver halide solvent, and then contacted with a receiving material having a coating of zinc oxide, titanium dioxide, zirconium dioxide or silicon dioxide, after which the receiving material is separated and exposed to light to cause the oxide to decompose the transferred silver salt complex and produce a visible image. Three examples describe the process using gelatine coated paper containing the first two of these oxides as receiving materials and hypo as silver salt solvent: the fourth and last example is concerned with a complete material, this being a paper sheet coated with hardened gelatine containing zinc oxide and overcoated with a soft gelatinosilver chloride emulsion, and such is exposed to a document, treated in a metal-hydroquinone developer and then in a bath comprising the sodium salt of naphthalene-1- sulphonic acid with hypo, after which the soft emulsion layer is washed off and the zinc oxide coated layer is exposed to light to produce the image.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US886220XA | 1959-07-13 | 1959-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB886220A true GB886220A (en) | 1962-01-03 |
Family
ID=22212435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23522/60A Expired GB886220A (en) | 1959-07-13 | 1960-07-05 | Photographic image transfer process and materials |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE592840A (en) |
| DE (1) | DE1107079B (en) |
| GB (1) | GB886220A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USB323644I5 (en) * | 1962-08-06 |
-
0
- BE BE592840D patent/BE592840A/xx unknown
-
1960
- 1960-07-05 GB GB23522/60A patent/GB886220A/en not_active Expired
- 1960-07-11 DE DEG30024A patent/DE1107079B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE592840A (en) | |
| DE1107079B (en) | 1961-05-18 |
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