JPH0358499B2 - - Google Patents
Info
- Publication number
- JPH0358499B2 JPH0358499B2 JP58076638A JP7663883A JPH0358499B2 JP H0358499 B2 JPH0358499 B2 JP H0358499B2 JP 58076638 A JP58076638 A JP 58076638A JP 7663883 A JP7663883 A JP 7663883A JP H0358499 B2 JPH0358499 B2 JP H0358499B2
- Authority
- JP
- Japan
- Prior art keywords
- cuprous halide
- ions
- grained
- support
- layer coated
- 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 - Lifetime
Links
- 150000004820 halides Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 108010010803 Gelatin Proteins 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 229920000159 gelatin Polymers 0.000 claims 1
- 239000008273 gelatin Substances 0.000 claims 1
- 235000019322 gelatine Nutrition 0.000 claims 1
- 235000011852 gelatine desserts Nutrition 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- -1 halogen ions Chemical class 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002211 L-ascorbic acid Substances 0.000 description 1
- 235000000069 L-ascorbic acid Nutrition 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 description 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
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/725—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing inorganic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Description
４−Ｎ−メチル・アミノフエノールヘミスルフ
エート 15gr
Ｌ−アスコルビン酸 30gr
メタホウ酸ナトリウム 25
純水を加えて 1.0とする（PH8.2）
〔定着液〕
ハイポ 240gr
Na2SO3 10gr
亜硫酸水素ナトリウム 25gr
純水を加えて 1.0とする
センミトメトリーの結果を第１表に示す。
4-N-Methyl aminophenol hemisulfate 15gr L-ascorbic acid 30gr Sodium metaborate 25 Add pure water to adjust to 1.0 (PH8.2) [Fixer] Hypo 240gr Na 2 SO 3 10gr Sodium bisulfite 25gr Pure Add water to adjust to 1.0. The results of senmitometry are shown in Table 1.
【表】
第１表に示される結果から、先の提案に係る従
来のハロゲン化第一銅乳剤の製造方法と比較した
とき、本発明によれば、きわめて簡便な方法にて
製造でき、かつこれとほぼ同等の写真性能を示す
ことがわかる。[Table] From the results shown in Table 1, when compared with the conventional manufacturing method of cuprous halide emulsion according to the previous proposal, according to the present invention, it can be manufactured by an extremely simple method, and It can be seen that the photographic performance is almost the same.
Claims (1)
ロゲンイオンの存在下で第二銅イオンを還元し
て、微粒子ハロゲン化第一銅結晶を生成させるこ
とを特徴とするハロゲン化第一銅感光材料の製造
方法。1. A cuprous halide characterized by reducing cupric ions in the presence of halogen ions in a gelatin layer coated on a support to produce fine-grained cuprous halide crystals. A method for producing photosensitive materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7663883A JPS59201052A (en) | 1983-04-30 | 1983-04-30 | Manufacture of cuprous halide photosensitive material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7663883A JPS59201052A (en) | 1983-04-30 | 1983-04-30 | Manufacture of cuprous halide photosensitive material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59201052A JPS59201052A (en) | 1984-11-14 |
| JPH0358499B2 true JPH0358499B2 (en) | 1991-09-05 |
Family
ID=13610915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7663883A Granted JPS59201052A (en) | 1983-04-30 | 1983-04-30 | Manufacture of cuprous halide photosensitive material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59201052A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57138633A (en) * | 1981-02-21 | 1982-08-27 | Konishiroku Photo Ind Co Ltd | Preparation of photosensitive silver halide cuprous emulsion |
| JPS57140317A (en) * | 1981-02-21 | 1982-08-30 | Konishiroku Photo Ind Co Ltd | Manufacture of photosensitive cuprous halide emulsion |
| JPS57154233A (en) * | 1981-02-21 | 1982-09-24 | Konishiroku Photo Ind Co Ltd | Photosensitive cuprous halide emulsion and its manufacture |
-
1983
- 1983-04-30 JP JP7663883A patent/JPS59201052A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57138633A (en) * | 1981-02-21 | 1982-08-27 | Konishiroku Photo Ind Co Ltd | Preparation of photosensitive silver halide cuprous emulsion |
| JPS57140317A (en) * | 1981-02-21 | 1982-08-30 | Konishiroku Photo Ind Co Ltd | Manufacture of photosensitive cuprous halide emulsion |
| JPS57154233A (en) * | 1981-02-21 | 1982-09-24 | Konishiroku Photo Ind Co Ltd | Photosensitive cuprous halide emulsion and its manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59201052A (en) | 1984-11-14 |
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