GB1193016A - Photosensitive Composition - Google Patents
Photosensitive CompositionInfo
- Publication number
- GB1193016A GB1193016A GB2564168A GB2564168A GB1193016A GB 1193016 A GB1193016 A GB 1193016A GB 2564168 A GB2564168 A GB 2564168A GB 2564168 A GB2564168 A GB 2564168A GB 1193016 A GB1193016 A GB 1193016A
- Authority
- GB
- United Kingdom
- Prior art keywords
- light
- sensetive
- imidazole
- photo
- irradiation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
- G03C1/732—Leuco dyes
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)
- Materials For Photolithography (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US534591A US3390994A (en) | 1966-02-17 | 1966-02-17 | Photodeactivatable light-sensitive color-forming composition |
GB2564168A GB1193016A (en) | 1968-05-29 | 1968-05-29 | Photosensitive Composition |
DE19681772534 DE1772534C3 (de) | 1968-05-29 | 1968-05-31 | Durch Licht inaktivierbares, licht empfindliches Gemisch |
BE716037D BE716037A (US06653308-20031125-C00199.png) | 1968-05-29 | 1968-05-31 | |
FR1567633D FR1567633A (US06653308-20031125-C00199.png) | 1968-05-29 | 1968-05-31 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2564168A GB1193016A (en) | 1968-05-29 | 1968-05-29 | Photosensitive Composition |
DE19681772534 DE1772534C3 (de) | 1968-05-29 | 1968-05-31 | Durch Licht inaktivierbares, licht empfindliches Gemisch |
FR153648 | 1968-05-31 | ||
BE716037 | 1968-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1193016A true GB1193016A (en) | 1970-05-28 |
Family
ID=27424916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2564168A Expired GB1193016A (en) | 1966-02-17 | 1968-05-29 | Photosensitive Composition |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE716037A (US06653308-20031125-C00199.png) |
DE (1) | DE1772534C3 (US06653308-20031125-C00199.png) |
FR (1) | FR1567633A (US06653308-20031125-C00199.png) |
GB (1) | GB1193016A (US06653308-20031125-C00199.png) |
-
1968
- 1968-05-29 GB GB2564168A patent/GB1193016A/en not_active Expired
- 1968-05-31 BE BE716037D patent/BE716037A/xx not_active IP Right Cessation
- 1968-05-31 DE DE19681772534 patent/DE1772534C3/de not_active Expired
- 1968-05-31 FR FR1567633D patent/FR1567633A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1567633A (US06653308-20031125-C00199.png) | 1969-04-08 |
DE1772534C3 (de) | 1973-12-13 |
DE1772534A1 (de) | 1970-09-17 |
BE716037A (US06653308-20031125-C00199.png) | 1968-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |