BE473113A - - Google Patents
Info
- Publication number
- BE473113A BE473113A BE473113DA BE473113A BE 473113 A BE473113 A BE 473113A BE 473113D A BE473113D A BE 473113DA BE 473113 A BE473113 A BE 473113A
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US668316A US2485122A (en) | 1946-05-08 | 1946-05-08 | Diazotype compositions containing nu-acylamino phenol couplers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE473113A true BE473113A (US07655688-20100202-C00548.png) |
Family
ID=24681850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473113D BE473113A (US07655688-20100202-C00548.png) | 1946-05-08 |
Country Status (6)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1068555B (US07655688-20100202-C00548.png) * | 1957-02-04 | 1959-11-05 | ||
| BE564689A (US07655688-20100202-C00548.png) * | 1957-02-19 | |||
| GB1054605A (US07655688-20100202-C00548.png) * | 1964-08-01 | |||
| DE1285305B (de) * | 1965-08-07 | 1968-12-12 | Kalle Ag | Zweikomponenten-Diazotypiematerial |
| JPS4827690B1 (US07655688-20100202-C00548.png) * | 1968-08-07 | 1973-08-24 | ||
| US5240807A (en) * | 1987-08-20 | 1993-08-31 | Hoechst Celanese Corporation | Photoresist article having a portable, conformable, built-on mask |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE336886A (US07655688-20100202-C00548.png) * | 1925-10-20 | |||
| GB294972A (en) * | 1927-05-03 | 1928-08-03 | Frans Van Der Grinten | Improvements in the manufacture of diazo-types |
| BE376628A (US07655688-20100202-C00548.png) * | 1930-01-23 | |||
| US2088328A (en) * | 1935-10-04 | 1937-07-27 | Gen Aniline Works Inc | Monoazo dyes and process for manufacturing the same |
| DE677685C (de) * | 1936-03-04 | 1939-09-12 | Hans Th Bucherer Dr | Verfahren der Diazotypie |
| US2229200A (en) * | 1937-04-03 | 1941-01-21 | Sandoz Ltd | Azo dyestuffs and process for their manufacture |
| GB503996A (en) * | 1937-04-05 | 1939-04-18 | Kalle & Co Ag | Improvements in photographic contact printing by reflected light |
| NL54825C (US07655688-20100202-C00548.png) * | 1938-06-18 | 1900-01-01 | ||
| US2298444A (en) * | 1940-10-15 | 1942-10-13 | Eastman Kodak Co | Light sensitive diazotype material |
| US2375366A (en) * | 1941-10-16 | 1945-05-08 | Keuffel & Esser Co | Photosensitive materials |
-
0
- BE BE473113D patent/BE473113A/xx unknown
-
1946
- 1946-05-08 US US668316A patent/US2485122A/en not_active Expired - Lifetime
-
1947
- 1947-04-01 GB GB8834/47A patent/GB626391A/en not_active Expired
- 1947-05-07 CH CH271141D patent/CH271141A/fr unknown
- 1947-05-08 ES ES177960A patent/ES177960A1/es not_active Expired
- 1947-05-08 FR FR946407D patent/FR946407A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH271141A (fr) | 1950-10-15 |
| US2485122A (en) | 1949-10-18 |
| ES177960A1 (es) | 1947-10-16 |
| FR946407A (fr) | 1949-06-02 |
| GB626391A (en) | 1949-07-14 |
