BE550379A - - Google Patents
Info
- Publication number
- BE550379A BE550379A BE550379DA BE550379A BE 550379 A BE550379 A BE 550379A BE 550379D A BE550379D A BE 550379DA BE 550379 A BE550379 A BE 550379A
- 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
- G03C1/60—Compositions containing diazo compounds as photosensitive substances with macromolecular additives
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US440556A US2780547A (en) | 1954-06-30 | 1954-06-30 | Diazotype photoprinting materials and processes for preparing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE550379A true BE550379A (fr) |
Family
ID=23749230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE550379D BE550379A (fr) | 1954-06-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2780547A (fr) |
| BE (1) | BE550379A (fr) |
| FR (1) | FR1158506A (fr) |
| GB (1) | GB808527A (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155511A (en) * | 1960-08-26 | 1964-11-03 | Andrews Paper & Chem Co Inc | Precoated diazo reproduction paper |
| US3102812A (en) * | 1960-11-16 | 1963-09-03 | Gen Aniline & Film Corp | Stabilizers for one-component diazotype materials |
| US3159487A (en) * | 1961-09-21 | 1964-12-01 | Keuffel & Esser Co | Photosensitive diazotype material comprising a starch, silica and a binder |
| US3276876A (en) * | 1963-03-19 | 1966-10-04 | Gen Aniline & Film Corp | Photographic sheet material |
| US3331689A (en) * | 1963-07-18 | 1967-07-18 | Frederick Post Co | Process of producing azo compounds by heating diazo compositions comprising precursory couplers activable by heat |
| US3321310A (en) * | 1964-01-07 | 1967-05-23 | Hercules Inc | Diazotype reproduction material |
| US3360369A (en) * | 1964-05-01 | 1967-12-26 | Dietzgen Co Eugene | Diazotype reproduction material |
| US3622325A (en) * | 1968-03-07 | 1971-11-23 | Ricoh Kk | Diazotype photographic copying material adapted for wet development and for producing copied image in black color |
| US3778270A (en) * | 1970-11-12 | 1973-12-11 | Du Pont | Photosensitive bis-diazonium salt compositions and elements |
| US3793030A (en) * | 1971-09-02 | 1974-02-19 | Ricoh Kk | Process for producing diazotype light-sensitive material |
| US4128423A (en) * | 1974-05-29 | 1978-12-05 | Oce-Nederland B.V. | Diazotype material that can be developed by applying a small amount of developing liquid, and development thereof |
| US4431720A (en) * | 1982-07-19 | 1984-02-14 | Zenith Radio Corp. | Imaging screen and coating therefor for rear-projection television |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2066918A (en) * | 1931-09-21 | 1937-01-05 | Light-sensitive material and a proc | |
| BE407020A (fr) * | 1934-10-10 | |||
| GB573975A (en) * | 1944-06-12 | 1945-12-14 | Mason & Sons Ltd E N | Improvements in or relating to sensitised cloths for photo printing and photographicprocesses |
| US2617727A (en) * | 1946-03-08 | 1952-11-11 | Gen Aniline & Film Corp | Alginate sized diazotype sensitized material |
| US2616803A (en) * | 1948-03-11 | 1952-11-04 | Leonard E Ravich | Diazotype dyeing and printing of web or sheet material |
-
0
- BE BE550379D patent/BE550379A/xx unknown
-
1954
- 1954-06-30 US US440556A patent/US2780547A/en not_active Expired - Lifetime
-
1956
- 1956-07-26 GB GB23189/56A patent/GB808527A/en not_active Expired
- 1956-08-13 FR FR1158506D patent/FR1158506A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2780547A (en) | 1957-02-05 |
| FR1158506A (fr) | 1958-06-16 |
| GB808527A (en) | 1959-02-04 |