GB294247A - Improvements in or relating to the manufacture of light sensitive materials - Google Patents
Improvements in or relating to the manufacture of light sensitive materialsInfo
- Publication number
- GB294247A GB294247A GB20597/28A GB2059728A GB294247A GB 294247 A GB294247 A GB 294247A GB 20597/28 A GB20597/28 A GB 20597/28A GB 2059728 A GB2059728 A GB 2059728A GB 294247 A GB294247 A GB 294247A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- relating
- diazo
- manufacture
- light sensitive
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 2
- 239000004327 boric acid Substances 0.000 abstract 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 2
- LAXPFHMCFLHGKK-UHFFFAOYSA-N 4-diazo-n,n-dimethylcyclohexa-1,5-dien-1-amine Chemical compound CN(C)C1=CCC(=[N+]=[N-])C=C1 LAXPFHMCFLHGKK-UHFFFAOYSA-N 0.000 abstract 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 abstract 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 abstract 1
- 229960001553 phloroglucinol Drugs 0.000 abstract 1
- 230000002028 premature Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 235000002906 tartaric acid Nutrition 0.000 abstract 1
- 239000011975 tartaric acid Substances 0.000 abstract 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 abstract 1
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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE294247X | 1927-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB294247A true GB294247A (en) | 1929-09-26 |
Family
ID=6083969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20597/28A Expired GB294247A (en) | 1927-07-21 | 1928-07-16 | Improvements in or relating to the manufacture of light sensitive materials |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1758676A (enrdf_load_stackoverflow) |
| FR (1) | FR657851A (enrdf_load_stackoverflow) |
| GB (1) | GB294247A (enrdf_load_stackoverflow) |
| NL (1) | NL25241C (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2442061A (en) * | 1944-09-26 | 1948-05-25 | Gen Aniline & Film Corp | Acid stabilized light-sensitive diazotype coating |
| BE468903A (enrdf_load_stackoverflow) * | 1945-08-18 | |||
| US2591309A (en) * | 1945-11-10 | 1952-04-01 | Gen Aniline & Film Corp | Photographically sensitive diazotype element |
| BE486034A (enrdf_load_stackoverflow) * | 1947-11-28 |
-
0
- NL NL25241D patent/NL25241C/xx active
-
1928
- 1928-07-12 US US292319A patent/US1758676A/en not_active Expired - Lifetime
- 1928-07-16 GB GB20597/28A patent/GB294247A/en not_active Expired
- 1928-07-20 FR FR657851D patent/FR657851A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1758676A (en) | 1930-05-13 |
| NL25241C (enrdf_load_stackoverflow) | |
| FR657851A (fr) | 1929-05-28 |
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