Patents
Patents for G03F 7 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor (127,176)
10/1983
10/05/1983EP0090089A2 Resist material and process for forming fine resist pattern
10/04/1983US4408338 Pulsed electromagnetic radiation source having a barrier for discharged debris
10/04/1983US4407927 Antihalation agent
10/04/1983US4407926 Light-sensitive mixture comprising O-naphthoquinone-diazides and light sensitive copying material prepared therefrom
10/04/1983US4407895 Sensitive resins comprising 2-alkylglycidyl methacrylate homopolymer or copolymer
10/04/1983US4407850 Profile control photoresist
10/04/1983US4407695 Etching monolayer of colloidal particles
10/04/1983US4407627 Automatic wafer orienting apparatus
10/04/1983CA1154759A1 Radiation-sensitive compounds
09/1983
09/28/1983EP0089922A2 Acid-curable composition containing a masked curing catalyst, and curing process therefor
09/28/1983EP0089802A1 Photopolymerizable compositions and image-forming materials using said compositions
09/28/1983EP0089603A1 Electrophotographic recording material
09/28/1983EP0089509A1 Method for the electrophoretic deposition of radiation-sensitive coatings on metallic bases, and use of the coated material as an offset printing plate
09/28/1983EP0089507A2 Light-sensitive mixture based on polycondensation products of diazonium salts, and light-sensitive recording material made therefrom
09/28/1983EP0089506A2 Light-sensitive mixture based on polycondensation products of diazonium salts, and light-sensitive recording material made therefrom
09/28/1983EP0089454A1 Liquid treatment apparatus and method
09/28/1983EP0089405A2 Terpolymer resist composition
09/27/1983CA1154303A1 Aluminum lithographic plate with visible image and process
09/27/1983CA1154291A1 Modifying a surprint proof having a photosensitive tacky layer by exposure through a screen tint
09/27/1983CA1154288A1 Print screen stencil and its production
09/27/1983CA1154287A1 Dry-developing photosensitive dry film resist
09/21/1983EP0089249A2 A developer solution for a positive-working light-sensitive composition, and a method of development using the developer solution
09/21/1983EP0089041A1 Use of a negative acting photopolymerizable element as a solder mask
09/21/1983EP0088977A2 Electron beam sensitive resist
09/21/1983EP0088869A2 Thin film techniques for fabricating narrow track ferrite heads
09/21/1983EP0088842A1 Organopolysiloxane photosensitizers and methods for their preparation
09/20/1983US4405878 Air blasting with nozzle to give uniform abrasion of insulator
09/20/1983US4405776 Positive radiation sensitive resist terpolymer from omega alkynoic acid
09/20/1983US4405710 Ion beam exposure of (g-Gex -Se1-x) inorganic resists
09/20/1983US4405708 Positive-negative working blend, resistance to plasma etching
09/20/1983US4405707 Method of producing relief structures for integrated semiconductor circuits
09/20/1983US4405705 Photosensitive resin composition containing basic polymeric compounds and organic carboxylic acids
09/20/1983US4405678 Organic material, abrasion resistant
09/20/1983US4405394 Using a thin film interface between the cleaned copper or aluminum substrate and photosensitive film
09/20/1983CA1154029A1 Light-sensitive compounds and photoreactable compositions comprising same
09/14/1983EP0088139A1 Lithographic printing plate and method for producing the same
09/14/1983EP0088091A1 Method and apparatus for transport of a substrate
09/13/1983US4404272 Light-sensitive mixture and copying material prepared therefrom with novolak having brominated phenol units
09/13/1983US4404060 Method for producing insulating ring zones by galvanic and etch technologies at orifice areas of through-holes in a plate
09/13/1983US4403827 Process for producing a diffraction grating
09/13/1983US4403566 Apparatus for producing a printing plate
09/13/1983CA1153611A1 Aqueous developable photosensitive composition and printing plate
09/13/1983CA1153610A1 Carbonylic halides as activators for phototropic compositions
09/13/1983CA1153605A1 Dry planographic printing plate having a photosensitive orthoquinone diazide layer and an overlying silicone rubber layer
09/07/1983EP0088050A2 Coloured photo-hardenable composition
09/07/1983EP0087582A2 Optical lithography process for creating patterns in a silicon semiconductor substrate
09/06/1983US4403336 X-Ray exposure apparatus
09/06/1983US4403151 Photoresist mask
09/06/1983US4403030 Protective slip sheet composed of natural pulp, polyolefin and alkali metal halide
09/06/1983US4403029 Stripping compositions and methods of stripping resists
09/06/1983US4402887 Sheet-like articles of polyvinyl chloride
09/06/1983US4402600 Photomask for producing semiconductor devices
09/06/1983US4402571 Method for producing a surface relief pattern
09/06/1983CA1153296A1 Preimpregnated materials and methods of making and using them
08/1983
08/31/1983EP0087262A1 Positive acting photosensitive compositions
08/31/1983EP0087176A1 Method for the preparation of a planographic printing plate
08/31/1983EP0087169A1 Positive resist material
08/30/1983US4401749 Multi-layer elements suitable for the production of printing plates and relief plates, and their production
08/30/1983US4401748 Stripping compositions and methods of stripping resists
08/30/1983US4401747 2-pyrrolidones and dialkyl sulfones
08/30/1983US4401745 Photoresists using acrylic or vinyl polymers and an aromatic azide; dry plasma development
08/30/1983US4401743 Diazo resin-polyester or polyurethane adduct
08/30/1983US4401739 Method for treating lithographic printing plates (II)
08/30/1983US4401520 Process for the preparation of screen printing stencils by an electroplating method
08/30/1983US4401508 Stripping polyvinyl alcohol portions
08/30/1983US4401367 Method for pattern masking objects and the products thereof
08/30/1983CA1152941A1 Process for making discs
08/30/1983CA1152801A1 Electrophotographic member including a layer of amorphous silicon containing hydrogen
08/30/1983CA1152796A1 Method of color printing
08/24/1983EP0086653A2 Photosensitive resin composition
08/24/1983EP0086474A1 Process for producing textured coatings
08/24/1983EP0086446A2 Stripper for radiosensitive resist
08/24/1983EP0086410A1 Apparatus and method for exposing a substrate
08/23/1983US4400519 Photopolymerization initiators
08/23/1983US4400461 O-nitroarylmethyl esters of carboxylic acids, polymer
08/23/1983US4400460 Process for surface treatment of flexographic printing plates containing butadiene/acrylonitrile copolymers
08/23/1983US4400459 Process for bromine surface treatment of photosensitive elastomeric flexographic printing plates
08/23/1983US4400439 Recording media
08/23/1983US4400257 Method of forming metal lines
08/23/1983US4400057 Information carriers, method of forming and copying said carriers
08/23/1983US4400056 Evanescent-wave fiber reflector
08/23/1983CA1152645A1 Optical reproducing head
08/17/1983EP0085793A2 Machine for applying a portion of photosensitive film to at least one face of a flat plate having a surface area greater than said portion
08/17/1983EP0085761A1 A positive resist composition
08/17/1983EP0085745A2 Fine rotation mechanism
08/16/1983US4399259 Acrylic ester homo- and copolymers; ketone resins; bromo- and chloropolymers; photoresists
08/16/1983US4399239 Molding composition or foam
08/16/1983US4399211 Photopolymerizable compositions
08/16/1983US4399210 Photosensitive compositions
08/16/1983US4399209 Transfer imaging system
08/16/1983US4399205 Relief images, patterns, etching
08/16/1983CA1152247A1 Photopolymerizable compositions and photo-curable elements made therefrom
08/16/1983CA1152245A1 Photopolymerizable unsaturated polyester mixture for copying material
08/16/1983CA1152230A1 Coating method and apparatus
08/16/1983CA1151934A1 Light-sensitive mixture including an o- or p-quinone diazide or acid cleavable compound and a phenol derivative with methylene oxy groups
08/16/1983CA1151933A1 Light-sensitive mixture and copying material produced therefrom
08/10/1983EP0085472A1 Photosensitive polymer composition
08/10/1983EP0085305A1 Use of hydroxyalkylphenones as photoinitiators in the curing of aqueous dispersions of prepolymers
08/09/1983US4398014 For epoxides and resoles
08/09/1983US4398009 Polyoxazole precursor and the preparation thereof