FR2217721A1 - - Google Patents
Info
- Publication number
- FR2217721A1 FR2217721A1 FR7339111A FR7339111A FR2217721A1 FR 2217721 A1 FR2217721 A1 FR 2217721A1 FR 7339111 A FR7339111 A FR 7339111A FR 7339111 A FR7339111 A FR 7339111A FR 2217721 A1 FR2217721 A1 FR 2217721A1
- Authority
- FR
- France
- 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
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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/83—Organic dyestuffs therefor
- G03C1/831—Azo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16674172A DD107990A1 (en) | 1972-11-03 | 1972-11-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2217721A1 true FR2217721A1 (en) | 1974-09-06 |
| FR2217721B1 FR2217721B1 (en) | 1978-03-10 |
Family
ID=5488845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7339111A Expired FR2217721B1 (en) | 1972-11-03 | 1973-11-02 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE806518A (en) |
| DD (1) | DD107990A1 (en) |
| DE (1) | DE2347590A1 (en) |
| FR (1) | FR2217721B1 (en) |
| GB (1) | GB1450595A (en) |
| HU (1) | HU167278B (en) |
| PL (1) | PL96567B1 (en) |
| SU (1) | SU539289A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD208243B1 (en) * | 1981-12-16 | 1987-03-11 | Wolfen Filmfab Veb | COLOR PHOTOGRAPHIC SILVER HALOGENIDE MATERIAL WITH FILTER DYES |
| DE4428292A1 (en) | 1994-08-10 | 1996-02-15 | Agfa Gevaert Ag | Photosensitive photographic material with light-absorbing dye |
-
1972
- 1972-11-03 DD DD16674172A patent/DD107990A1/xx unknown
-
1973
- 1973-09-21 DE DE19732347590 patent/DE2347590A1/en not_active Withdrawn
- 1973-10-25 BE BE137068A patent/BE806518A/en unknown
- 1973-10-30 HU HUFI000548 patent/HU167278B/hu unknown
- 1973-10-31 SU SU1967390A patent/SU539289A1/en active
- 1973-11-02 FR FR7339111A patent/FR2217721B1/fr not_active Expired
- 1973-11-02 PL PL16629073A patent/PL96567B1/en unknown
- 1973-11-05 GB GB5117173A patent/GB1450595A/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| SU539289A1 (en) | 1976-12-15 |
| PL96567B1 (en) | 1978-01-31 |
| DD107990A1 (en) | 1974-08-20 |
| HU167278B (en) | 1975-09-27 |
| GB1450595A (en) | 1976-09-22 |
| DE2347590A1 (en) | 1974-05-16 |
| BE806518A (en) | 1974-02-15 |
| FR2217721B1 (en) | 1978-03-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |