GB1370060A - Photobleachable material and a process for the production of positive colour images - Google Patents
Photobleachable material and a process for the production of positive colour imagesInfo
- Publication number
- GB1370060A GB1370060A GB5998272A GB5998272A GB1370060A GB 1370060 A GB1370060 A GB 1370060A GB 5998272 A GB5998272 A GB 5998272A GB 5998272 A GB5998272 A GB 5998272A GB 1370060 A GB1370060 A GB 1370060A
- Authority
- GB
- United Kingdom
- Prior art keywords
- production
- colour images
- positive colour
- photobleachable material
- photobleachable
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/02—Direct bleach-out processes; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712165915 DE2165915A1 (en) | 1971-12-31 | 1971-12-31 | METHOD FOR PRODUCING POSITIVE COLORED IMAGES |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1370060A true GB1370060A (en) | 1974-10-09 |
Family
ID=5829902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5998272A Expired GB1370060A (en) | 1971-12-31 | 1972-12-29 | Photobleachable material and a process for the production of positive colour images |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE792436A (en) |
DE (1) | DE2165915A1 (en) |
GB (1) | GB1370060A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4307182A (en) * | 1980-05-23 | 1981-12-22 | Minnesota Mining And Manufacturing Company | Imaging systems with tetra(aliphatic) borate salts |
US4343891A (en) * | 1980-05-23 | 1982-08-10 | Minnesota Mining And Manufacturing Company | Fixing of tetra (hydrocarbyl) borate salt imaging systems |
US4447521A (en) * | 1982-10-25 | 1984-05-08 | Minnesota Mining And Manufacturing Company | Fixing of tetra(hydrocarbyl)borate salt imaging systems |
US4751309A (en) * | 1985-09-21 | 1988-06-14 | Basf Aktiengesellschaft | Methine dyes and preparation thereof |
US4772541A (en) * | 1985-11-20 | 1988-09-20 | The Mead Corporation | Photohardenable compositions containing a dye borate complex and photosensitive materials employing the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4247799A (en) * | 1978-01-30 | 1981-01-27 | Eastman Kodak Company | Color imaging devices and color filter arrays using photo-bleachable dyes |
-
0
- BE BE792436D patent/BE792436A/en unknown
-
1971
- 1971-12-31 DE DE19712165915 patent/DE2165915A1/en active Pending
-
1972
- 1972-12-29 GB GB5998272A patent/GB1370060A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4307182A (en) * | 1980-05-23 | 1981-12-22 | Minnesota Mining And Manufacturing Company | Imaging systems with tetra(aliphatic) borate salts |
US4343891A (en) * | 1980-05-23 | 1982-08-10 | Minnesota Mining And Manufacturing Company | Fixing of tetra (hydrocarbyl) borate salt imaging systems |
US4447521A (en) * | 1982-10-25 | 1984-05-08 | Minnesota Mining And Manufacturing Company | Fixing of tetra(hydrocarbyl)borate salt imaging systems |
US4751309A (en) * | 1985-09-21 | 1988-06-14 | Basf Aktiengesellschaft | Methine dyes and preparation thereof |
US4772541A (en) * | 1985-11-20 | 1988-09-20 | The Mead Corporation | Photohardenable compositions containing a dye borate complex and photosensitive materials employing the same |
Also Published As
Publication number | Publication date |
---|---|
DE2165915A1 (en) | 1973-07-12 |
BE792436A (en) | 1973-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |