GB1424817A - Photosensitive elements - Google Patents
Photosensitive elementsInfo
- Publication number
- GB1424817A GB1424817A GB1207773A GB1207773A GB1424817A GB 1424817 A GB1424817 A GB 1424817A GB 1207773 A GB1207773 A GB 1207773A GB 1207773 A GB1207773 A GB 1207773A GB 1424817 A GB1424817 A GB 1424817A
- Authority
- GB
- United Kingdom
- Prior art keywords
- salt
- benzidine
- march
- photosensitive elements
- zinc chloride
- 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
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 abstract 3
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- SDIXRDNYIMOKSG-UHFFFAOYSA-L disodium methyl arsenate Chemical compound [Na+].[Na+].C[As]([O-])([O-])=O SDIXRDNYIMOKSG-UHFFFAOYSA-L 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
- 235000005074 zinc chloride Nutrition 0.000 abstract 1
- 239000011592 zinc chloride 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
- 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
- G03F1/54—Absorbers, e.g. of opaque materials
- G03F1/56—Organic absorbers, e.g. of photo-resists
-
- 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
- G03F7/016—Diazonium salts or compounds
- G03F7/021—Macromolecular diazonium compounds; Macromolecular additives, e.g. binders
- G03F7/0212—Macromolecular diazonium compounds; Macromolecular additives, e.g. binders characterised by the polymeric binder or the macromolecular additives other than the diazo resins or the polymeric diazonium compounds
- G03F7/0215—Natural gums; Proteins, e.g. gelatins; Macromolecular carbohydrates, e.g. cellulose; Polyvinyl alcohol and derivatives thereof, e.g. polyvinylacetals
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Photoreceptors In Electrophotography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2546072A JPS5027402B2 (enrdf_load_stackoverflow) | 1972-03-13 | 1972-03-13 | |
| JP6655072A JPS4926003A (enrdf_load_stackoverflow) | 1972-07-03 | 1972-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1424817A true GB1424817A (en) | 1976-02-11 |
Family
ID=26363077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1207773A Expired GB1424817A (en) | 1972-03-13 | 1973-03-13 | Photosensitive elements |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH563026A5 (enrdf_load_stackoverflow) |
| FR (1) | FR2175955B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1424817A (enrdf_load_stackoverflow) |
| IT (1) | IT982883B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4492748A (en) * | 1981-09-10 | 1985-01-08 | Walter Lutz | Light-sensitive polycondensation product containing diazonium and dialdehyde groups, and light-sensitive recording material prepared therewith |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2721687C2 (de) * | 1977-05-13 | 1986-11-20 | Hoechst Ag, 6230 Frankfurt | Verfahren zum Abdecken von Kopiervorlagen mit Masken |
| FR2406230A1 (fr) * | 1977-10-11 | 1979-05-11 | Eastman Kodak Co | Composition photosensible et produi |
| EP0169492B1 (de) * | 1984-07-25 | 1991-02-06 | Hoechst Japan Kabushiki Kaisha | Verfahren und Material zur Herstellung mehrfarbiger Reproduktionen |
| EP0631189B1 (en) * | 1993-06-24 | 1999-02-17 | Agfa-Gevaert N.V. | Improvement of the storage stability of a diazo-based imaging element for making a printing plate |
-
1973
- 1973-03-12 IT IT4872673A patent/IT982883B/it active
- 1973-03-13 GB GB1207773A patent/GB1424817A/en not_active Expired
- 1973-03-13 CH CH360773A patent/CH563026A5/xx not_active IP Right Cessation
- 1973-03-13 FR FR7308853A patent/FR2175955B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4492748A (en) * | 1981-09-10 | 1985-01-08 | Walter Lutz | Light-sensitive polycondensation product containing diazonium and dialdehyde groups, and light-sensitive recording material prepared therewith |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2175955A1 (enrdf_load_stackoverflow) | 1973-10-26 |
| IT982883B (it) | 1974-10-21 |
| FR2175955B1 (enrdf_load_stackoverflow) | 1976-11-05 |
| CH563026A5 (enrdf_load_stackoverflow) | 1975-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |