IT1237801B - Colour photography materials with light sensitive silver halogens - Google Patents
Colour photography materials with light sensitive silver halogensInfo
- Publication number
- IT1237801B IT1237801B IT02278489A IT2278489A IT1237801B IT 1237801 B IT1237801 B IT 1237801B IT 02278489 A IT02278489 A IT 02278489A IT 2278489 A IT2278489 A IT 2278489A IT 1237801 B IT1237801 B IT 1237801B
- Authority
- IT
- Italy
- Prior art keywords
- group
- aryl
- alkyl
- image
- light sensitive
- Prior art date
Links
- -1 silver halogens Chemical class 0.000 title abstract 8
- 229910052736 halogen Inorganic materials 0.000 title abstract 4
- 229910052709 silver Inorganic materials 0.000 title abstract 3
- 239000004332 silver Substances 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 6
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 125000000623 heterocyclic group Chemical group 0.000 abstract 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract 3
- 239000005864 Sulphur Substances 0.000 abstract 2
- 125000004429 atom Chemical group 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Landscapes
- Plural Heterocyclic Compounds (AREA)
Abstract
Colour photography material with light sensitive silver halogens including a support with at least one layer of silver halogen emulsion containing a mix, that frees a photographically useful group, represented by formula (1):<IMAGE>where n represents 1 or 2 (based on when n is 2, r can be the same or different), R is a hydrogen atom or a halogen, a hydroxyl group, nitrogen, alkaline, alkyl oxycarbon, aryl oxycarbon, alcohols, aryl oxides, alkyl carbon, aryl carbon, alkyl oxides, alkyl sulphur, aryl sulphur, acyl, acylamino, sulphuramino, sulphuramide, or rather a cyclical group represented by:<IMAGE>where x is an alkyl group, PUG is a photographically useful group, Z represents the atoms necessary to complete a heterocyclic ring with 7 terminals containing nitrogen, a -NR1-CO- group or rather a<IMAGE>group where z represents the necessary atoms to form the heterocyclic ring with 5 or 6 terminals containing nitrogen, and R1 is a hydrogen atom, an aryl or heterocyclic group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT02278489A IT1237801B (en) | 1989-12-21 | 1989-12-21 | Colour photography materials with light sensitive silver halogens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT02278489A IT1237801B (en) | 1989-12-21 | 1989-12-21 | Colour photography materials with light sensitive silver halogens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8922784A0 IT8922784A0 (en) | 1989-12-21 |
| IT1237801B true IT1237801B (en) | 1993-06-17 |
Family
ID=11200425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT02278489A IT1237801B (en) | 1989-12-21 | 1989-12-21 | Colour photography materials with light sensitive silver halogens |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1237801B (en) |
-
1989
- 1989-12-21 IT IT02278489A patent/IT1237801B/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| IT8922784A0 (en) | 1989-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |