BE418328A - - Google Patents
Info
- Publication number
- BE418328A BE418328A BE418328DA BE418328A BE 418328 A BE418328 A BE 418328A BE 418328D A BE418328D A BE 418328DA BE 418328 A BE418328 A BE 418328A
- 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)
- Paper (AREA)
- Indole Compounds (AREA)
- Color Printing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK140012D DE676394C (de) | 1935-11-14 | 1935-11-14 | Verfahren zur Herstellung von lichtempfindlichen Schichten fuer die Diazotypie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE418328A true BE418328A (de) |
Family
ID=7249558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE418328D BE418328A (de) | 1935-11-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2151532A (de) |
| BE (1) | BE418328A (de) |
| DE (1) | DE676394C (de) |
| FR (1) | FR813263A (de) |
| GB (1) | GB467145A (de) |
| NL (1) | NL45511C (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2439901A (en) * | 1941-12-27 | 1948-04-20 | Henry T Neumann | Method for producing colored photographs |
| US2500099A (en) * | 1945-12-20 | 1950-03-07 | Gen Aniline & Film Corp | Diazo sulfonate light-sensitive element containing a diketone azo component |
| US2657141A (en) * | 1947-07-14 | 1953-10-27 | Grinten Chem L V D | Diazotype developer composition containing a potassium borate and process of using same |
| US2613149A (en) * | 1947-10-29 | 1952-10-07 | Gen Aniline & Film Corp | Diazotype photoprinting material |
| GB772517A (en) * | 1954-02-06 | 1957-04-17 | Kalle & Co Ag | Improvements in or relating to photo-mechanical reproduction |
| US3297443A (en) * | 1963-03-19 | 1967-01-10 | Universal Oil Prod Co | Light sensitive quinoline diazo compounds |
| US3452026A (en) * | 1966-03-15 | 1969-06-24 | Bristol Myers Co | Substituted 1,2,3,4-tetrahydroquinolines |
-
0
- BE BE418328D patent/BE418328A/xx unknown
- NL NL45511D patent/NL45511C/xx active
-
1935
- 1935-11-14 DE DEK140012D patent/DE676394C/de not_active Expired
-
1936
- 1936-10-28 GB GB29304/36A patent/GB467145A/en not_active Expired
- 1936-11-06 US US109550A patent/US2151532A/en not_active Expired - Lifetime
- 1936-11-12 FR FR813263D patent/FR813263A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB467145A (en) | 1937-06-11 |
| DE676394C (de) | 1939-06-05 |
| FR813263A (fr) | 1937-05-29 |
| NL45511C (de) | |
| US2151532A (en) | 1939-03-21 |