FR2022081A1 - New lithographic printing product - Google Patents
New lithographic printing productInfo
- Publication number
- FR2022081A1 FR2022081A1 FR7009215A FR7009215A FR2022081A1 FR 2022081 A1 FR2022081 A1 FR 2022081A1 FR 7009215 A FR7009215 A FR 7009215A FR 7009215 A FR7009215 A FR 7009215A FR 2022081 A1 FR2022081 A1 FR 2022081A1
- Authority
- FR
- France
- Prior art keywords
- gelatine
- tanned
- untanned
- sodium silicate
- lithographic printing
- 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.)
- Withdrawn
Links
- 239000001828 Gelatine Substances 0.000 abstract 6
- 229920000159 gelatin Polymers 0.000 abstract 6
- 235000019322 gelatine Nutrition 0.000 abstract 6
- 239000004115 Sodium Silicate Substances 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 2
- 239000000020 Nitrocellulose Substances 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
- 239000002131 composite material Substances 0.000 abstract 1
- 238000002508 contact lithography Methods 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 229920002401 polyacrylamide Polymers 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920002689 polyvinyl acetate Polymers 0.000 abstract 1
- 239000011118 polyvinyl acetate Substances 0.000 abstract 1
- 230000035945 sensitivity Effects 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
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/095—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having more than one photosensitive layer
- G03F7/0952—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having more than one photosensitive layer comprising silver halide or silver salt based image forming systems, e.g. for camera speed exposure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Printing Plates And Materials Therefor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
Sensitivity, adjustable to photography or contact printing can be obtained in positive or negative, by means of a composite product comprising support, hydrophilic layer and three additional layers of which the second is photographically inactive, preferably based on gelatine cellulose nitrate, tanned gelatine and sodium silicate, untanned gelatine, tanned gelatine and sodium silicate, untanned gelatine, tanned gelatine and polyacrylamide or polyvinyl acetate, binds the other two and dissolves in the organic solvents used for stripping the photosensitive polymer. The lower layer contains a photosensitive polymer, pref. polycarbonate, soluble in organic solvent and suitable for use in presensitised plates. The upper layer contains photosensitive Ag-halides emulsion.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85246069A | 1969-08-22 | 1969-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2022081A1 true FR2022081A1 (en) | 1970-07-31 |
Family
ID=25313389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7009215A Withdrawn FR2022081A1 (en) | 1969-08-22 | 1970-03-16 | New lithographic printing product |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | UST870022I4 (en) |
| BE (1) | BE747449A (en) |
| FR (1) | FR2022081A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4188215A (en) | 1975-11-17 | 1980-02-12 | Fuji Photo Film Co., Ltd. | Photosensitive printing plate, method of preparing same, and method of processing same |
| JPS52154626A (en) | 1976-06-18 | 1977-12-22 | Fuji Photo Film Co Ltd | Silver halide light sensitive material |
| US4268609A (en) | 1979-07-16 | 1981-05-19 | Fuji Photo Film Co., Ltd. | Process for preparing photosensitive lithographic printing plate precursor |
-
1969
- 1969-08-22 US US870022D patent/UST870022I4/en active Pending
-
1970
- 1970-03-16 BE BE747449D patent/BE747449A/en unknown
- 1970-03-16 FR FR7009215A patent/FR2022081A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| UST870022I4 (en) | 1970-01-27 |
| BE747449A (en) | 1970-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |