FR2269107A1 - Azo dye images prodn. by alkali-induced coupling - using (silver) image catalysing liberation of base from transition metal complex - Google Patents
Azo dye images prodn. by alkali-induced coupling - using (silver) image catalysing liberation of base from transition metal complexInfo
- Publication number
- FR2269107A1 FR2269107A1 FR7513324A FR7513324A FR2269107A1 FR 2269107 A1 FR2269107 A1 FR 2269107A1 FR 7513324 A FR7513324 A FR 7513324A FR 7513324 A FR7513324 A FR 7513324A FR 2269107 A1 FR2269107 A1 FR 2269107A1
- Authority
- FR
- France
- Prior art keywords
- azo dye
- image
- prodn
- liberation
- alkali
- 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
- 239000000987 azo dye Substances 0.000 title abstract 3
- 239000003513 alkali Substances 0.000 title abstract 2
- 239000002585 base Substances 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 title abstract 2
- 238000010168 coupling process Methods 0.000 title abstract 2
- 238000005859 coupling reaction Methods 0.000 title abstract 2
- 229910052709 silver Inorganic materials 0.000 title abstract 2
- 229910052723 transition metal Inorganic materials 0.000 title abstract 2
- 150000003624 transition metals Chemical class 0.000 title abstract 2
- 239000004332 silver Substances 0.000 title 1
- 229910052763 palladium Inorganic materials 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910052946 acanthite Inorganic materials 0.000 abstract 1
- 230000003213 activating effect Effects 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 229910052955 covellite Inorganic materials 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052953 millerite Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- FSJWWSXPIWGYKC-UHFFFAOYSA-M silver;silver;sulfanide Chemical compound [SH-].[Ag].[Ag+] FSJWWSXPIWGYKC-UHFFFAOYSA-M 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/56—Processes using photosensitive compositions covered by the groups G03C1/64 - G03C1/72 or agents therefor
-
- 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
- G03C1/67—Compositions containing cobalt salts or cobalt compounds as photosensitive substances
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46503674A | 1974-04-29 | 1974-04-29 | |
| US48101874A | 1974-06-20 | 1974-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2269107A1 true FR2269107A1 (en) | 1975-11-21 |
| FR2269107B1 FR2269107B1 (enExample) | 1977-04-15 |
Family
ID=27041184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7513324A Granted FR2269107A1 (en) | 1974-04-29 | 1975-04-29 | Azo dye images prodn. by alkali-induced coupling - using (silver) image catalysing liberation of base from transition metal complex |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS50152714A (enExample) |
| CA (1) | CA1050325A (enExample) |
| DE (1) | DE2518817A1 (enExample) |
| FR (1) | FR2269107A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0061176A1 (en) * | 1981-03-23 | 1982-09-29 | Joseph Savit | Multicolor jet printing |
-
1975
- 1975-03-12 CA CA221,932A patent/CA1050325A/en not_active Expired
- 1975-04-28 DE DE19752518817 patent/DE2518817A1/de active Pending
- 1975-04-29 FR FR7513324A patent/FR2269107A1/fr active Granted
- 1975-04-30 JP JP5244875A patent/JPS50152714A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0061176A1 (en) * | 1981-03-23 | 1982-09-29 | Joseph Savit | Multicolor jet printing |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2518817A1 (de) | 1975-10-30 |
| JPS50152714A (enExample) | 1975-12-09 |
| FR2269107B1 (enExample) | 1977-04-15 |
| CA1050325A (en) | 1979-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |