GB307512A - - Google Patents
Info
- Publication number
- GB307512A GB307512A GB776529A GB776529A GB307512A GB 307512 A GB307512 A GB 307512A GB 776529 A GB776529 A GB 776529A GB 776529 A GB776529 A GB 776529A GB 307512 A GB307512 A GB 307512A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chromate
- solution
- support
- phenylena
- diazotype
- 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
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 4
- 108010010803 Gelatin Proteins 0.000 abstract 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 abstract 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 239000008273 gelatin Substances 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000011852 gelatine desserts Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0033781 | 1928-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB307512A true GB307512A (enExample) | 1929-12-12 |
Family
ID=47827547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB776529A Expired GB307512A (enExample) | 1928-03-10 | 1929-03-09 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR670987A (enExample) |
| GB (1) | GB307512A (enExample) |
-
1929
- 1929-03-06 FR FR670987D patent/FR670987A/fr not_active Expired
- 1929-03-09 GB GB776529A patent/GB307512A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR670987A (fr) | 1929-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2772160A (en) | Light-detached resists or reliefs for printing plates | |
| GB307512A (enExample) | ||
| US3369902A (en) | Lithographic plates sensitized with oxacarbocyanine and benzimidazole carbocyanine dyes | |
| GB391677A (en) | Manufacture of photographic pictures | |
| GB246519A (en) | Improvements in and relating to the production of photographic gelatine reliefs | |
| US1582050A (en) | Photographic print-out paper and prints made therefrom | |
| US1957433A (en) | Method of making a photographic printing plate | |
| US3402045A (en) | Lithogaphic printing plate | |
| GB1338695A (en) | Methods of forming negative and positve azo dye images | |
| GB442887A (en) | Improvements relating to the photographic production of direct positives for autotype purposes | |
| GB1294598A (en) | Process for the production of photographic images | |
| US2124680A (en) | Surprinting | |
| GB302184A (en) | Improvements in or relating to the production of light-sensitive layers by means of diazo compounds | |
| GB534341A (en) | Improved method of producing photographic contasts by means of a diazonium compound | |
| GB239875A (en) | Improvements in photographic printing materials | |
| GB226598A (en) | Improvements in and relating to the production of photomechanical printing surfaces | |
| US2170883A (en) | Photographic masking | |
| GB238860A (en) | Improved method of making forms for intaglio printing | |
| GB330997A (en) | Process for the production of multi-colour pictures | |
| DE403639C (de) | Herstellung von Negativen von Originalen, die ein Durchlichten nicht gestatten | |
| GB227130A (en) | Improved process for the manufacture of photographic films | |
| GB287460A (en) | Method of producing printing plates | |
| GB195056A (en) | A process for making single and multi-colour photographic paper pictures and diapositives | |
| GB190517007A (en) | Improvements in Photographic Printing. | |
| GB208564A (enExample) |