GB1168182A - Improvements in and relating to the Production of Printing Plates - Google Patents
Improvements in and relating to the Production of Printing PlatesInfo
- Publication number
- GB1168182A GB1168182A GB2268567A GB2268567A GB1168182A GB 1168182 A GB1168182 A GB 1168182A GB 2268567 A GB2268567 A GB 2268567A GB 2268567 A GB2268567 A GB 2268567A GB 1168182 A GB1168182 A GB 1168182A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diimidazolyl
- substituted
- compound
- aryl
- support
- 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
- 239000000463 material Substances 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 150000007522 mineralic acids Chemical class 0.000 abstract 2
- 125000001424 substituent group Chemical group 0.000 abstract 2
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 150000004982 aromatic amines Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000000126 substance 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
- G03F7/0045—Photosensitive materials with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Printing Plates And Materials Therefor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
1,168,182. Photo-sensitive materials. KALLE A.G. May 16, 1967 [May 17, 1966], No. 22685/67. Heading G2C. A light-sensitive material comprises a support carrying a layer containing as the lightsensitive substance, at least one 2, 2', 4, 4', 5, 5-hexa-substituted diimidazolyl (-1) compound in which four, five or six of the substituents are aryl or alkaryl, and two, one or none being benzyl, each substituent may be substituted by alkoxy, halogen or nitro groups and as binder, a resin soluble in dilute inorganic acids e.g. the condensation products of certain aldehydes and aryl amines. The layer may contain a sensitizer, e.g. ferrocene, as 0À01-0À5 parts per part of the diimidazolyl compound. The support may be paper, which may be coated with saponified cellulose acetate, and the usual metallic supports. The imagewise exposed material may be developed by washing or wiping with a dil. inorganic acid e.g. H 3 PO 4 and optionally etched to form a printing plate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1966K0059274 DE1522498C3 (en) | 1966-05-17 | 1966-05-17 | Presensitized printing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1168182A true GB1168182A (en) | 1969-10-22 |
Family
ID=7229072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2268567A Expired GB1168182A (en) | 1966-05-17 | 1967-05-16 | Improvements in and relating to the Production of Printing Plates |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT277289B (en) |
| BE (1) | BE698538A (en) |
| CH (1) | CH484450A (en) |
| DE (1) | DE1522498C3 (en) |
| GB (1) | GB1168182A (en) |
| NL (1) | NL6706313A (en) |
| SE (1) | SE347122B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009040A (en) * | 1974-06-18 | 1977-02-22 | E. I. Du Pont De Nemours And Company | Hexaarylbiimidazole polymers |
| FR2413690A1 (en) * | 1977-12-27 | 1979-07-27 | Du Pont | NEGATIVE SYSTEMS DEVELOPED BY A TURNING AGENT AND CONTAINING DIHYDROPYRIDINES AND PHOTO-OXIDANTS |
| US4271260A (en) * | 1977-12-27 | 1981-06-02 | E. I. Du Pont De Nemours And Company | Positive nonsilver washout systems containing dihydropyridines and photooxidants |
-
1966
- 1966-05-17 DE DE1966K0059274 patent/DE1522498C3/en not_active Expired
-
1967
- 1967-05-05 NL NL6706313A patent/NL6706313A/xx unknown
- 1967-05-12 CH CH673467A patent/CH484450A/en not_active IP Right Cessation
- 1967-05-16 SE SE683767A patent/SE347122B/xx unknown
- 1967-05-16 BE BE698538D patent/BE698538A/xx unknown
- 1967-05-16 GB GB2268567A patent/GB1168182A/en not_active Expired
- 1967-05-16 AT AT455667A patent/AT277289B/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009040A (en) * | 1974-06-18 | 1977-02-22 | E. I. Du Pont De Nemours And Company | Hexaarylbiimidazole polymers |
| FR2413690A1 (en) * | 1977-12-27 | 1979-07-27 | Du Pont | NEGATIVE SYSTEMS DEVELOPED BY A TURNING AGENT AND CONTAINING DIHYDROPYRIDINES AND PHOTO-OXIDANTS |
| US4271260A (en) * | 1977-12-27 | 1981-06-02 | E. I. Du Pont De Nemours And Company | Positive nonsilver washout systems containing dihydropyridines and photooxidants |
Also Published As
| Publication number | Publication date |
|---|---|
| AT277289B (en) | 1969-12-29 |
| CH484450A (en) | 1970-01-15 |
| NL6706313A (en) | 1967-11-20 |
| DE1522498A1 (en) | 1969-09-11 |
| DE1522498B2 (en) | 1978-01-05 |
| SE347122B (en) | 1972-07-24 |
| DE1522498C3 (en) | 1978-09-07 |
| BE698538A (en) | 1967-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PE | Patent expired |