JPS5730828A - Heat developable photosensitive material - Google Patents
Heat developable photosensitive materialInfo
- Publication number
- JPS5730828A JPS5730828A JP10527080A JP10527080A JPS5730828A JP S5730828 A JPS5730828 A JP S5730828A JP 10527080 A JP10527080 A JP 10527080A JP 10527080 A JP10527080 A JP 10527080A JP S5730828 A JPS5730828 A JP S5730828A
- Authority
- JP
- Japan
- Prior art keywords
- developable photosensitive
- heat developable
- photosensitive material
- salt
- heat
- 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
- 239000000463 material Substances 0.000 title abstract 3
- -1 silver halide Chemical class 0.000 abstract 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 150000002730 mercury Chemical class 0.000 abstract 1
- 229940100892 mercury compound Drugs 0.000 abstract 1
- 150000002731 mercury compounds Chemical class 0.000 abstract 1
- 230000000452 restraining effect Effects 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- AQRYNYUOKMNDDV-UHFFFAOYSA-M silver behenate Chemical compound [Ag+].CCCCCCCCCCCCCCCCCCCCCC([O-])=O AQRYNYUOKMNDDV-UHFFFAOYSA-M 0.000 abstract 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 abstract 1
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 1
- 125000006296 sulfonyl amino group Chemical group [H]N(*)S(*)(=O)=O 0.000 abstract 1
- 150000003536 tetrazoles Chemical class 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 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
- G03C1/00—Photosensitive materials
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/498—Photothermographic systems, e.g. dry silver
- G03C1/49836—Additives
- G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers
Abstract
PURPOSE:To exhibit heat fog restraining effect comparable to a heat developable photosensitive material containing a heavy metallic salt like a mercury compound and to obtain a pure black tone image of high image density, by adding a specified compound drived from tetrazole. CONSTITUTION:A compound represented by the general formula shown in which R1 and R2 are each optionally substituted alkyl or aryl optionally substituted by lower alkyl, halogen, lowr alkoxy, acyl, acylamino, sulfonylamino, NO2, CN, or the like is added to the single-or multilayer heat developable photosensitive material containing heat developable photosensitive elements consisting of photosensitive silver halide or a component producng it, a reducible organic silver salt, such as silver behenate, a reducing agent, such as hydroquinone, and a binder, thus permitting heat fog to be restrained without using no toxic heavy metallic salt like mercury salt, and a pure black tone image of high density to be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10527080A JPS5730828A (en) | 1980-07-31 | 1980-07-31 | Heat developable photosensitive material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10527080A JPS5730828A (en) | 1980-07-31 | 1980-07-31 | Heat developable photosensitive material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5730828A true JPS5730828A (en) | 1982-02-19 |
| JPS6250810B2 JPS6250810B2 (en) | 1987-10-27 |
Family
ID=14402965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10527080A Granted JPS5730828A (en) | 1980-07-31 | 1980-07-31 | Heat developable photosensitive material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5730828A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2573077A1 (en) * | 1984-11-13 | 1986-05-16 | Sanofi Sa | NOVEL THIOSULFONATE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING SAME |
| US5482814A (en) * | 1993-07-15 | 1996-01-09 | Canon Kabushiki Kaisha | Thermal developing photosensitive member and image forming method using the thermal developing photosensitive member |
| US5529889A (en) * | 1992-03-02 | 1996-06-25 | Canon Kabushiki Kaisha | Heat developable photosensitive material and image forming method which uses the same |
| US5541055A (en) * | 1993-09-28 | 1996-07-30 | Canon Kabushiki Kaisha | Heat developing photosensitive material and image formed by using the same |
| US5547831A (en) * | 1992-11-18 | 1996-08-20 | Canon Kabushiki Kaisha | Dry process silver salt photosensitive material and image forming method making use of this dry process silver salt photosensitive material |
-
1980
- 1980-07-31 JP JP10527080A patent/JPS5730828A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2573077A1 (en) * | 1984-11-13 | 1986-05-16 | Sanofi Sa | NOVEL THIOSULFONATE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING SAME |
| US5529889A (en) * | 1992-03-02 | 1996-06-25 | Canon Kabushiki Kaisha | Heat developable photosensitive material and image forming method which uses the same |
| US5547831A (en) * | 1992-11-18 | 1996-08-20 | Canon Kabushiki Kaisha | Dry process silver salt photosensitive material and image forming method making use of this dry process silver salt photosensitive material |
| US5482814A (en) * | 1993-07-15 | 1996-01-09 | Canon Kabushiki Kaisha | Thermal developing photosensitive member and image forming method using the thermal developing photosensitive member |
| US5541055A (en) * | 1993-09-28 | 1996-07-30 | Canon Kabushiki Kaisha | Heat developing photosensitive material and image formed by using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6250810B2 (en) | 1987-10-27 |
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