GB682353A - Improvements in or relating to photographic diazotype processes and materials - Google Patents
Improvements in or relating to photographic diazotype processes and materialsInfo
- Publication number
- GB682353A GB682353A GB2243550A GB2243550A GB682353A GB 682353 A GB682353 A GB 682353A GB 2243550 A GB2243550 A GB 2243550A GB 2243550 A GB2243550 A GB 2243550A GB 682353 A GB682353 A GB 682353A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amino
- diazo
- ethyl
- iodobenzene
- methyl
- 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
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/54—Diazonium salts or diazo anhydrides
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL148969 | 1949-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB682353A true GB682353A (en) | 1952-11-05 |
Family
ID=19750479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2243550A Expired GB682353A (en) | 1949-09-27 | 1950-09-12 | Improvements in or relating to photographic diazotype processes and materials |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB682353A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| NL (2) | NL148969B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3238044A (en) * | 1962-03-14 | 1966-03-01 | Grinten Chem L V D | One-component diazotype material |
-
0
- NL NL70612D patent/NL70612C/xx active
- NL NL717108892A patent/NL148969B/xx unknown
-
1950
- 1950-09-12 GB GB2243550A patent/GB682353A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3238044A (en) * | 1962-03-14 | 1966-03-01 | Grinten Chem L V D | One-component diazotype material |
Also Published As
| Publication number | Publication date |
|---|---|
| NL70612C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| NL148969B (nl) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1019222A (en) | Improvements in or relating to silver halide photographic materials | |
| GB1213056A (en) | Aminoalkylthiocarboxylic acids and their use as photographic antifoggants | |
| GB726755A (en) | Improvements in or relating to photographic diazotype materials | |
| GB656364A (en) | Diazotype photo-printing layers containing resorcinol derivatives | |
| GB496090A (en) | Improvements in photographic diazotype processes | |
| GB698027A (en) | Photographic light-sensitive diazotype material | |
| GB682353A (en) | Improvements in or relating to photographic diazotype processes and materials | |
| GB650046A (en) | Diazotype photoprinting materials of the two component class containing as azo-coupling components acylated aminonaphthols | |
| GB628914A (en) | Photoprinting diazotype layers and process of making transition prints | |
| GB695824A (en) | Improvements relating to photoprinting materials and processes | |
| GB637148A (en) | Photographic developer containing an aralkylamine and process of development | |
| GB635120A (en) | Cyan azo-coupling component for diazotype color process | |
| GB638453A (en) | Photoprinting material | |
| GB1019223A (en) | Improvements in or relating to silver halide photographic materials | |
| GB626391A (en) | Photographic diazotype compositions containing n-acylamino phenol couplers | |
| GB948661A (en) | Diazotype photoprinting process | |
| GB636761A (en) | Diazotype layers containing resorcinol mono-ethers | |
| GB803783A (en) | Photographic materials | |
| GB650631A (en) | Diazotype photoprinting layers having organic esters and nitriles containing an active methylene group as azo coupling components | |
| GB635533A (en) | Stabilized diazotype photoprinting material | |
| GB659477A (en) | Azo-coupling component for diazotype photo-printing material | |
| US3736143A (en) | Light-sensitive diazonium compounds and diazotype materials | |
| GB467313A (en) | Improvements in or relating to diazo type photographic printing paper | |
| GB623248A (en) | Preparation of photographic diazo type prints utilizing resorcinol sulfonic acids as coupling components | |
| US3634090A (en) | Light sensitive one-component diazotype material |