FR2163896A5 - Stripping non hardened zones - of exposed photopolymerised layer using high bp solvents eg ethyl adipate - Google Patents
Stripping non hardened zones - of exposed photopolymerised layer using high bp solvents eg ethyl adipateInfo
- Publication number
- FR2163896A5 FR2163896A5 FR7143659A FR7143659A FR2163896A5 FR 2163896 A5 FR2163896 A5 FR 2163896A5 FR 7143659 A FR7143659 A FR 7143659A FR 7143659 A FR7143659 A FR 7143659A FR 2163896 A5 FR2163896 A5 FR 2163896A5
- Authority
- FR
- France
- Prior art keywords
- solvents
- solvent
- prepn
- hardened zones
- zones
- 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
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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/30—Imagewise removal using liquid means
- G03F7/32—Liquid compositions therefor, e.g. developers
- G03F7/325—Non-aqueous compositions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
In the prepn. of pigmented images by exposing imagewise a photohardenable polymeric layer contg. a pigment and then eliminating the unexposed zones with a stripping solvent, the solvent used has a b.pt. >=200 degrees C. In prior art a light solvent was used, e.g. trichloroethylene which tends to dissolve or swell the hardened zones resulting in lack of image sharpness and necessitates prolonged exposure, in the present method these drawbacks are overcome. Process is for general applications but particularly for prepn. of colour television screens and mono- or poly-chrome images or ceramic supports. Pref. solvents are e.g. ethyl-adipate, -azelate and/or succinate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7143659A FR2163896A5 (en) | 1971-12-06 | 1971-12-06 | Stripping non hardened zones - of exposed photopolymerised layer using high bp solvents eg ethyl adipate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7143659A FR2163896A5 (en) | 1971-12-06 | 1971-12-06 | Stripping non hardened zones - of exposed photopolymerised layer using high bp solvents eg ethyl adipate |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2163896A5 true FR2163896A5 (en) | 1973-07-27 |
Family
ID=9086976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7143659A Expired FR2163896A5 (en) | 1971-12-06 | 1971-12-06 | Stripping non hardened zones - of exposed photopolymerised layer using high bp solvents eg ethyl adipate |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2163896A5 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0365987A2 (en) * | 1988-10-26 | 1990-05-02 | Hoechst Aktiengesellschaft | Developing solvent for layers which are crosslinkable by photopolymerization, and process for the production of relief printing forms |
EP0365988A2 (en) * | 1988-10-26 | 1990-05-02 | E.I. Du Pont De Nemours & Company Incorporated | Developing solvent for layers which are crosslinkable by photopolymerization, and process for the production of relief printing forms |
US5312719A (en) * | 1988-10-26 | 1994-05-17 | E. I. Du Pont De Nemours And Company | Developing solvent for layers which are crosslinkable by photopolymerization and process for the production of relief forms |
-
1971
- 1971-12-06 FR FR7143659A patent/FR2163896A5/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0365987A2 (en) * | 1988-10-26 | 1990-05-02 | Hoechst Aktiengesellschaft | Developing solvent for layers which are crosslinkable by photopolymerization, and process for the production of relief printing forms |
EP0365988A2 (en) * | 1988-10-26 | 1990-05-02 | E.I. Du Pont De Nemours & Company Incorporated | Developing solvent for layers which are crosslinkable by photopolymerization, and process for the production of relief printing forms |
EP0365987A3 (en) * | 1988-10-26 | 1990-12-12 | Hoechst Aktiengesellschaft | Developing solvent for layers which are crosslinkable by photopolymerization, and process for the production of relief printing forms |
EP0365988A3 (en) * | 1988-10-26 | 1990-12-12 | Hoechst Aktiengesellschaft | Developing solvent for layers which are crosslinkable by photopolymerization, and process for the production of relief printing forms |
US5312719A (en) * | 1988-10-26 | 1994-05-17 | E. I. Du Pont De Nemours And Company | Developing solvent for layers which are crosslinkable by photopolymerization and process for the production of relief forms |
US5516623A (en) * | 1988-10-26 | 1996-05-14 | E. I. Du Pont De Nemours And Company | Developing solvent for layers which are crosslinkable by photopolymerization and process for the production of relief forms |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |