JPS5570834A - Silver halide photographic emulsion for helium-neon laser light exposure - Google Patents
Silver halide photographic emulsion for helium-neon laser light exposureInfo
- Publication number
- JPS5570834A JPS5570834A JP14387178A JP14387178A JPS5570834A JP S5570834 A JPS5570834 A JP S5570834A JP 14387178 A JP14387178 A JP 14387178A JP 14387178 A JP14387178 A JP 14387178A JP S5570834 A JPS5570834 A JP S5570834A
- Authority
- JP
- Japan
- Prior art keywords
- silver halide
- groups
- halide photographic
- photographic emulsion
- pyridocyanine
- 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.)
- Pending
Links
Abstract
PURPOSE: To enable high spectral sensitivity and high contrast characteristic to be obtained for the flash exposure of the specific wavelength by containing at least one of the specific pyridocyanine dyes.
CONSTITUTION: The one comprising dissolving at least one of the pyridocyanine sensitizing dyes expressed by formula I (Z1 is non-metallic atom groups necessary for forming nitrogen-contained heterocyclic rings such as benzothiazole, Z2 is non- metallic atom groups necessary for forming pyridine rings, R1, R2 are substituted or non-substituted alkyl groups, R2 may be alkoxy groups, R3 is hydrogen atoms, alkyl groups or aryl groups, X- is anion, n and m is 1 or 2 and forms intramolecular salt when m is i), such as formula II, in water or organic solvent, is added to the silver halide photographic emulsion, at 5W500mg per mole of silver halide. This emulsion causes less change with time and is stable even for green color safety light, etc.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14387178A JPS5570834A (en) | 1978-11-21 | 1978-11-21 | Silver halide photographic emulsion for helium-neon laser light exposure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14387178A JPS5570834A (en) | 1978-11-21 | 1978-11-21 | Silver halide photographic emulsion for helium-neon laser light exposure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5570834A true JPS5570834A (en) | 1980-05-28 |
Family
ID=15348928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14387178A Pending JPS5570834A (en) | 1978-11-21 | 1978-11-21 | Silver halide photographic emulsion for helium-neon laser light exposure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5570834A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0774693A1 (en) | 1995-11-16 | 1997-05-21 | Agfa-Gevaert N.V. | A method for making by phototypesetting a lithographic printing plate according to the silver salt diffusion transfer process |
| EP1357185A1 (en) * | 1996-05-31 | 2003-10-29 | Lightup Technologies AB | 4-[(3-methyl-2(3H)-benzothiazolyliden)methylene]-quinoline and -pyridine derivatives as reporter groups in probes for analysis of nucleic acids |
| US9040561B2 (en) | 2003-12-05 | 2015-05-26 | Life Technologies Corporation | Methine-substituted cyanine dye compounds |
-
1978
- 1978-11-21 JP JP14387178A patent/JPS5570834A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0774693A1 (en) | 1995-11-16 | 1997-05-21 | Agfa-Gevaert N.V. | A method for making by phototypesetting a lithographic printing plate according to the silver salt diffusion transfer process |
| EP1357185A1 (en) * | 1996-05-31 | 2003-10-29 | Lightup Technologies AB | 4-[(3-methyl-2(3H)-benzothiazolyliden)methylene]-quinoline and -pyridine derivatives as reporter groups in probes for analysis of nucleic acids |
| US9040561B2 (en) | 2003-12-05 | 2015-05-26 | Life Technologies Corporation | Methine-substituted cyanine dye compounds |
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