BE451434A - - Google Patents
Info
- Publication number
- BE451434A BE451434A BE451434DA BE451434A BE 451434 A BE451434 A BE 451434A BE 451434D A BE451434D A BE 451434DA BE 451434 A BE451434 A BE 451434A
- 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
- G03C1/58—Coupling substances therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL107121 | 1942-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE451434A true BE451434A (en:Method) |
Family
ID=19750345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE451434D BE451434A (en:Method) | 1942-07-29 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE451434A (en:Method) |
| CH (1) | CH241916A (en:Method) |
| FR (1) | FR935738A (en:Method) |
| GB (1) | GB607334A (en:Method) |
| NL (1) | NL60285C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3480437A (en) * | 1965-11-30 | 1969-11-25 | Gaf Corp | Two component diazo sensitizing compositions containing a xanthine compound |
-
0
- NL NL60285D patent/NL60285C/xx active
- BE BE451434D patent/BE451434A/xx unknown
-
1943
- 1943-07-10 CH CH241916D patent/CH241916A/de unknown
- 1943-07-16 FR FR935738D patent/FR935738A/fr not_active Expired
-
1946
- 1946-01-30 GB GB301046A patent/GB607334A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH241916A (de) | 1946-04-15 |
| NL60285C (en:Method) | |
| GB607334A (en) | 1948-08-30 |
| FR935738A (fr) | 1948-06-29 |