GB385808A - A process of direct photographic production of copy in full tone from relief printing formes - Google Patents
A process of direct photographic production of copy in full tone from relief printing formesInfo
- Publication number
- GB385808A GB385808A GB9260/32A GB926032A GB385808A GB 385808 A GB385808 A GB 385808A GB 9260/32 A GB9260/32 A GB 9260/32A GB 926032 A GB926032 A GB 926032A GB 385808 A GB385808 A GB 385808A
- Authority
- GB
- United Kingdom
- Prior art keywords
- developed
- printing
- copy
- photographed
- colour
- 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 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N Catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 abstract 1
- 229940079938 Nitrocellulose Drugs 0.000 abstract 1
- 229950006485 Pyroxylin Drugs 0.000 abstract 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2S,3R,4S,5R,6R)-2-[(2R,3R,4S,5R,6S)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2R,3R,4S,5R,6S)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 150000002978 peroxides Chemical class 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/90—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof prepared by montage processes
Abstract
385,808. Photo-mechanical printing- surfaces. BELCOLOR GES., 31, Neuenburger Strasse, Berlin. March 31, 1932, No. 9260. Convention date, April 1, 1931. [Class 98 (ii).] A direct photographic full - tone copy is obtained from letterpress and/or block printing formes by covering by spraying the complete upper surface of the forme with a colour which is as actinically active or inert as possible, clearing the printing portion of the surface and coating the cleared surface by rolling thereon a colour having opposite actinic properties, and photographing. To obtain full contact, the developed negative may be treated by a known etching process. In an example, a bookprinting composition is sprayed with thin black pyroxylin, the printing parts are cleared and rolled with a good white paint. The prepared composition is either (1) photographed on to a film, through the support, the film being developed with pyrocatechin without sulphite and etched with warm water followed by further development or treatment with sodium sulphide; or (2) photographed on to bromide paper which is developed with a non-hardening developer, bleached with acidified peroxide of hydrogen solution, re-exposed and re-developed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE385808X | 1931-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB385808A true GB385808A (en) | 1933-01-05 |
Family
ID=6370872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9260/32A Expired GB385808A (en) | 1931-04-01 | 1932-03-31 | A process of direct photographic production of copy in full tone from relief printing formes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1928181A (en) |
| BE (1) | BE387500A (en) |
| GB (1) | GB385808A (en) |
| NL (1) | NL33194C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2609293A (en) * | 1948-12-02 | 1952-09-02 | George L Morrison | Method of photographing printing forms |
-
0
- BE BE387500D patent/BE387500A/xx unknown
- NL NL33194D patent/NL33194C/xx active
-
1932
- 1932-03-24 US US600993A patent/US1928181A/en not_active Expired - Lifetime
- 1932-03-31 GB GB9260/32A patent/GB385808A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE387500A (en) | |
| NL33194C (en) | |
| US1928181A (en) | 1933-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2731346A (en) | Photographic method of making intaglio printing elements | |
| GB483943A (en) | Improvements in and relating to intaglio printing plates | |
| GB385808A (en) | A process of direct photographic production of copy in full tone from relief printing formes | |
| GB482230A (en) | A process for the manufacture of printing forms for intaglio printing with a doctor | |
| US1957433A (en) | Method of making a photographic printing plate | |
| SU18048A1 (en) | Method of making cliche | |
| GB793550A (en) | Improvements in or relating to photolithography | |
| US2700609A (en) | Method of making intaglio engravings | |
| SU40692A1 (en) | Method of making cliches for gravure printing | |
| DE522636C (en) | Process for the production of tanning patterns caused by bichromate or similar substances | |
| US2170883A (en) | Photographic masking | |
| DE433044C (en) | Process for the production of master copies for the production of lithographic printing forms | |
| US2124679A (en) | Correction of negatives | |
| GB245800A (en) | Improvements relating to the production of intaglio printing plates or cylinders | |
| DE598429C (en) | Process for the production of color-correct printing forms for multi-color printing | |
| US1044793A (en) | Process for making printing-plates. | |
| SU73310A1 (en) | A method of making relief images on brass | |
| GB322007A (en) | Improvements relating to photographic process printing | |
| CH161583A (en) | Process for the direct photographic production of master copies in full tone after letterpress printing. | |
| GB705053A (en) | Improvements in photomechanical printing surfaces and methods of producing the same | |
| GB1325442A (en) | Photomechanical processes | |
| Levy | Development and recent advances of the techno-graphic arts | |
| GB310389A (en) | An improved method for the manufacture of printing forms | |
| GB428668A (en) | Improvements relating to photographic reproduction | |
| FR674288A (en) | Process for making line, grain and imitation negatives that can be used as plates for multi and single color printing |