GB415399A - Improvements relating to photo-mechanical printing processes - Google Patents
Improvements relating to photo-mechanical printing processesInfo
- Publication number
- GB415399A GB415399A GB5072/33A GB507233A GB415399A GB 415399 A GB415399 A GB 415399A GB 5072/33 A GB5072/33 A GB 5072/33A GB 507233 A GB507233 A GB 507233A GB 415399 A GB415399 A GB 415399A
- Authority
- GB
- United Kingdom
- Prior art keywords
- warm
- bath
- image
- photographs
- gelatine
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- 239000001828 Gelatine Substances 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- 238000005530 etching Methods 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229920002472 Starch Polymers 0.000 abstract 1
- 229910052770 Uranium Inorganic materials 0.000 abstract 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000276 potassium ferrocyanide Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- XOGGUFAVLNCTRS-UHFFFAOYSA-N tetrapotassium;iron(2+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] XOGGUFAVLNCTRS-UHFFFAOYSA-N 0.000 abstract 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F5/00—Screening processes; Screens therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Printing Methods (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE415399X | 1933-01-16 | ||
| US698671A US2071821A (en) | 1931-04-18 | 1933-11-18 | Photographic image bearer and method of making same |
| US126933A US2130735A (en) | 1933-01-16 | 1937-02-20 | Method of producing a printing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB415399A true GB415399A (en) | 1934-08-20 |
Family
ID=32045516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5072/33A Expired GB415399A (en) | 1933-01-16 | 1933-02-18 | Improvements relating to photo-mechanical printing processes |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2130735A (en:Method) |
| BE (1) | BE394468A (en:Method) |
| DK (1) | DK51780C (en:Method) |
| FR (1) | FR751051A (en:Method) |
| GB (1) | GB415399A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2977228A (en) * | 1957-12-20 | 1961-03-28 | Sperry Rand Corp | Method of making three dimensional models |
| US3655381A (en) * | 1969-04-24 | 1972-04-11 | Eastman Kodak Co | Process for the production of integrally formed, random dot photographic images |
| IT1160911B (it) * | 1977-10-28 | 1987-03-11 | Bates As Ab | Procedimento per la produzione di pellicole negative o positive utilizzabili per la stampa a piu' colori |
| CA1327889C (en) * | 1988-03-01 | 1994-03-22 | Henning Joergensen | Trap |
| FR2722584B1 (fr) * | 1994-07-13 | 1996-10-31 | Nouel Jean Marie | Utilisation du tramage a modulation de frequence pour alleger en offset les surfaces imprimantes |
-
0
- BE BE394468D patent/BE394468A/xx unknown
-
1933
- 1933-02-17 FR FR751051D patent/FR751051A/fr not_active Expired
- 1933-02-17 DK DK51780D patent/DK51780C/da active
- 1933-02-18 GB GB5072/33A patent/GB415399A/en not_active Expired
-
1937
- 1937-02-20 US US126933A patent/US2130735A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2130735A (en) | 1938-09-20 |
| FR751051A (fr) | 1933-08-26 |
| BE394468A (en:Method) | |
| DK51780C (da) | 1936-06-22 |
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