GB1241662A - Method for the preparation of printing plates - Google Patents
Method for the preparation of printing platesInfo
- Publication number
- GB1241662A GB1241662A GB2877768A GB2877768A GB1241662A GB 1241662 A GB1241662 A GB 1241662A GB 2877768 A GB2877768 A GB 2877768A GB 2877768 A GB2877768 A GB 2877768A GB 1241662 A GB1241662 A GB 1241662A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- printing plates
- image
- june
- glycerol
- 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
- 239000000463 material Substances 0.000 abstract 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 2
- 239000000084 colloidal system Substances 0.000 abstract 2
- 238000009792 diffusion process Methods 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- MWOJIQXXEYDLOO-UHFFFAOYSA-N 2-(2,3-dihydroxypropoxy)ethane-1,1,1-triol Chemical compound OC(COCC(O)CO)(O)O MWOJIQXXEYDLOO-UHFFFAOYSA-N 0.000 abstract 1
- 241001479434 Agfa Species 0.000 abstract 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 abstract 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 1
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 abstract 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- -1 silver halide Chemical class 0.000 abstract 1
- 239000000600 sorbitol Substances 0.000 abstract 1
- 239000000080 wetting agent Substances 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
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/06—Silver salts
- G03F7/07—Silver salts used for diffusion transfer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
1,241,662. Planographic printing plates. AGFA GEVAERT. June 19, 1968 [April 26, 1968; June 19, 1967], Nos.28776/68 and 28777/68. Divided out of 1,241,661. Headings G2C and G2M. Planographic printing plates are prepared from a photographic material comprising a support sheet and a silver halide emulsion layer one uncovered surface of the material being provided by the emulsion layer or a superposed hydrophilic colloid layer by (1) forming an image concentrated at said uncovered surface by the silver complex diffusion transfer process; (2) hardening the layer providing said outer surface; (3) rendering the diffusion transfer image ink-receptive (before, during or after step (2)), and (4) inking. The image-bearing material is preferably converted to a printing plate by the process of Specification 1,241,661. The material preferably contains an antihalation layer, and the colloid layer preferably contains a pigment (e.g. Ba SO 4 , TiO 2 , china clay or SiO 2 ), colloidal SiO 2 , an inorganic acid (e.g. orthophosphoric acid), sorbitol, glycerol, glycerol trihydroxyethyl ether, turkey red oil, or a wetting agent to improve the printing properties.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2877668 | 1968-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1241662A true GB1241662A (en) | 1971-08-04 |
Family
ID=26259563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2877768A Expired GB1241662A (en) | 1968-04-26 | 1968-04-26 | Method for the preparation of printing plates |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1241662A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0474922A1 (en) * | 1990-09-11 | 1992-03-18 | Agfa-Gevaert N.V. | Photographic DTR mono-sheet material |
| EP0503164A1 (en) * | 1991-03-11 | 1992-09-16 | Agfa-Gevaert N.V. | Activator solution for DTR-process |
| US5368980A (en) * | 1993-10-25 | 1994-11-29 | Minnesota Mining And Manufacturing Company | Process of developing a diffusion transfer printing plate |
| US5434043A (en) * | 1994-05-09 | 1995-07-18 | Minnesota Mining And Manufacturing Company | Photothermographic element with pre-formed iridium-doped silver halide grains |
-
1968
- 1968-04-26 GB GB2877768A patent/GB1241662A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0474922A1 (en) * | 1990-09-11 | 1992-03-18 | Agfa-Gevaert N.V. | Photographic DTR mono-sheet material |
| EP0503164A1 (en) * | 1991-03-11 | 1992-09-16 | Agfa-Gevaert N.V. | Activator solution for DTR-process |
| US5368980A (en) * | 1993-10-25 | 1994-11-29 | Minnesota Mining And Manufacturing Company | Process of developing a diffusion transfer printing plate |
| US5434043A (en) * | 1994-05-09 | 1995-07-18 | Minnesota Mining And Manufacturing Company | Photothermographic element with pre-formed iridium-doped silver halide grains |
| US5563030A (en) * | 1994-05-09 | 1996-10-08 | Minnesota Mining And Manufacturing Company | Photothermographic element with pre-formed iridium-doped silver halide grains |
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