BE405540A - - Google Patents
Info
- Publication number
- BE405540A BE405540A BE405540DA BE405540A BE 405540 A BE405540 A BE 405540A BE 405540D A BE405540D A BE 405540DA BE 405540 A BE405540 A BE 405540A
- Authority
- BE
- Belgium
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
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/54—Diazonium salts or diazo anhydrides
Landscapes
- Chemical & Material Sciences (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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2083285X | 1933-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE405540A true BE405540A (it) | 1934-11-30 |
Family
ID=31995362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE405540D BE405540A (it) | 1933-10-09 | 1934-10-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2083285A (it) |
| BE (1) | BE405540A (it) |
| FR (1) | FR779512A (it) |
| GB (1) | GB427732A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2416021A (en) * | 1944-12-29 | 1947-02-18 | Gen Aniline & Film Corp | Light sensitive diazotype compositions and process |
| NL85806C (it) * | 1950-05-26 | |||
| GB1116737A (en) * | 1966-02-28 | 1968-06-12 | Agfa Gevaert Nv | Bis-(o-quinone diazide) modified bisphenols |
| FR2211673B1 (it) * | 1972-12-22 | 1976-04-23 | Robillard Jean |
-
1933
- 1933-10-16 GB GB28635/33A patent/GB427732A/en not_active Expired
-
1934
- 1934-09-24 US US745347A patent/US2083285A/en not_active Expired - Lifetime
- 1934-10-05 BE BE405540D patent/BE405540A/xx unknown
- 1934-10-09 FR FR779512D patent/FR779512A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB427732A (en) | 1935-04-16 |
| FR779512A (fr) | 1935-04-08 |
| US2083285A (en) | 1937-06-08 |