GB1053539A - - Google Patents
Info
- Publication number
- GB1053539A GB1053539A GB1053539DA GB1053539A GB 1053539 A GB1053539 A GB 1053539A GB 1053539D A GB1053539D A GB 1053539DA GB 1053539 A GB1053539 A GB 1053539A
- Authority
- GB
- United Kingdom
- Prior art keywords
- emulsion layer
- silver halide
- heat
- feb
- aryl
- 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.)
- Active
Links
- 239000000839 emulsion Substances 0.000 abstract 5
- -1 silver halide Chemical class 0.000 abstract 3
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 abstract 2
- 229920002472 Starch Polymers 0.000 abstract 2
- 229930006000 Sucrose Natural products 0.000 abstract 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 abstract 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 239000008107 starch Substances 0.000 abstract 2
- 235000019698 starch Nutrition 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 229960004793 sucrose Drugs 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- GGZHVNZHFYCSEV-UHFFFAOYSA-N 1-Phenyl-5-mercaptotetrazole Chemical compound SC1=NN=NN1C1=CC=CC=C1 GGZHVNZHFYCSEV-UHFFFAOYSA-N 0.000 abstract 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 abstract 1
- 241001479434 Agfa Species 0.000 abstract 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
- 239000012964 benzotriazole Substances 0.000 abstract 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000008119 colloidal silica Substances 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 235000013681 dietary sucrose Nutrition 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- WOFDVDFSGLBFAC-UHFFFAOYSA-N lactonitrile Chemical class CC(O)C#N WOFDVDFSGLBFAC-UHFFFAOYSA-N 0.000 abstract 1
- 229960002160 maltose Drugs 0.000 abstract 1
- 239000006224 matting agent Substances 0.000 abstract 1
- 229920001542 oligosaccharide Polymers 0.000 abstract 1
- 150000002482 oligosaccharides Polymers 0.000 abstract 1
- 229920000151 polyglycol Polymers 0.000 abstract 1
- 239000010695 polyglycol Substances 0.000 abstract 1
- RWPGFSMJFRPDDP-UHFFFAOYSA-L potassium metabisulfite Chemical compound [K+].[K+].[O-]S(=O)S([O-])(=O)=O RWPGFSMJFRPDDP-UHFFFAOYSA-L 0.000 abstract 1
- 239000004297 potassium metabisulphite Substances 0.000 abstract 1
- 235000010263 potassium metabisulphite Nutrition 0.000 abstract 1
- 231100000489 sensitizer Toxicity 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 239000005720 sucrose Substances 0.000 abstract 1
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
- G03C8/40—Development by heat ; Photo-thermographic processes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
1,053,539. Heat developable silver halide emulsions. AGFA., A. G. Feb. 21, 1964 [Feb. 23, 1963], No.7345/64. Heading G2C. A light sensitive heat-developable photographic material comprises a silver halide emulsion layer arranged on a support, the emulsion layer being unhardened and free from alkalis and in said emulsion layer or in a colloid layer a 3- pyrazolidone silver halide developing agent and an oligo saccharide such as sucrose, saccharose or maltose. The emulsion layer may contain antioxidants e. g. potassium metabisulphite, ketone or aldehyde bisulphites or hydroxylamine hydrochloride; substances splitting of water on heat e.g. urea, caprolactam, 1 -aryl-2-nitroethanols or 1 -aryl-2 cyanoethanols; water retaining substances e.g. polyglycols orglycarine; matting agents e. g. colloidal silica starch and starch ethers; sensitisers and stabilizers such as 1- phenyl -5 mercapto tetrazole, benzotriazole and 4-hydroxy-6-methyl-1, 2, 3a, 7 - tetraazoindene. The light sensitive materials may be used in the transfer processes of Specifications 953239 and 993598.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0042408 | 1963-02-23 | ||
| DEA42408A DE1174157B (en) | 1963-02-23 | 1963-02-23 | Thermal photographic light-sensitive material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1053539A true GB1053539A (en) |
Family
ID=25963869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1053539D Active GB1053539A (en) | 1963-02-23 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE644163A (en) |
| CH (1) | CH450155A (en) |
| DE (1) | DE1174157B (en) |
| GB (1) | GB1053539A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1028748A (en) * | 1963-09-13 | 1966-05-04 | Ilford Ltd | Photographic materials and processes |
-
0
- GB GB1053539D patent/GB1053539A/en active Active
-
1963
- 1963-02-23 DE DEA42408A patent/DE1174157B/en active Pending
-
1964
- 1964-02-14 CH CH177064A patent/CH450155A/en unknown
- 1964-02-21 BE BE644163D patent/BE644163A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE644163A (en) | 1964-08-21 |
| CH450155A (en) | 1968-04-30 |
| DE1174157B (en) | 1964-07-16 |
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