BE343251A - - Google Patents
Info
- Publication number
- BE343251A BE343251A BE343251DA BE343251A BE 343251 A BE343251 A BE 343251A BE 343251D A BE343251D A BE 343251DA BE 343251 A BE343251 A BE 343251A
- 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
- G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1821281X | 1926-12-11 | ||
| GB1184627A GB294972A (en) | 1927-05-03 | 1927-05-03 | Improvements in the manufacture of diazo-types |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE343251A true BE343251A (nl) |
Family
ID=26248567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE343251D BE343251A (nl) | 1926-12-11 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1821281A (nl) |
| BE (1) | BE343251A (nl) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2487446A (en) * | 1945-12-08 | 1949-11-08 | Gen Aniline & Film Corp | Process for preventing stains on photographic color material during drying following exposure, bleaching, and fixing treatment |
| US2644756A (en) * | 1947-02-08 | 1953-07-07 | Polaroid Corp | Photographic process for forming a positive transfer image |
| US2680062A (en) * | 1949-07-23 | 1954-06-01 | Keuffel & Esser Co | Process for the production of azo dyestuff images |
| US2597306A (en) * | 1949-10-05 | 1952-05-20 | Little Inc A | Printing process wherein an alkaline substance passing through stencil openings effects coupling of an azo dye in situ |
| NL82334C (nl) * | 1951-03-20 | |||
| US2741558A (en) * | 1952-03-11 | 1956-04-10 | Grinten Chem L V D | Process for the manufacture of diazotype copies |
| US2739061A (en) * | 1952-09-10 | 1956-03-20 | Grinten Chem L V D | Process for the production of diazotype copies |
| US3135607A (en) * | 1961-04-28 | 1964-06-02 | Nashua Corp | Heat development of diazo recording and copying papers which comprise a quaternary ammonium halide |
| NL6800538A (nl) * | 1968-01-12 | 1969-07-15 | ||
| US4090879A (en) * | 1976-11-15 | 1978-05-23 | Gaf Corporation | Developing solutions for 2-component diazo-type materials |
| JPS57125092A (en) * | 1981-01-28 | 1982-08-04 | Ricoh Co Ltd | Diazonium series heat sensitive recording material |
| JPH01501176A (ja) * | 1986-10-20 | 1989-04-20 | マクダーミッド，インコーポレーテッド | 像反転可能なシステム及びプロセス |
-
0
- BE BE343251D patent/BE343251A/xx unknown
-
1927
- 1927-06-06 US US196993A patent/US1821281A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1821281A (en) | 1931-09-01 |