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)
01/1981
01/07/1981EP0021019A1 Photocrosslinkable copolymers, photosensitive recording material containing them, its utilisation in the production of photographic pictures and process for the production of photographic pictures
01/07/1981EP0020870A1 Lithographic photoresist composition
01/07/1981EP0020782A1 Light-sensitive polyamide resin composition
01/07/1981EP0020776A1 Method of forming patterns
01/07/1981EP0020773A1 Light-sensitive polymer composition
01/07/1981EP0020473A1 Phosphine activated photosensitive compositions and photopolymer printing plates made therefrom.
01/06/1981US4243793 Product of branched chain aliphatic diisocyanate and unsaturated alcohol, mercaptan, or amine
01/06/1981US4243744 Microwave curing of photoresist films
01/06/1981US4243743 Photosensitive compositions
01/06/1981US4243742 Acrylic terpolymer
01/06/1981US4243741 Hexaarylbiimidazole
01/06/1981US4243740 Light sensitive compositions of polymethyl isopropenyl ketone
01/06/1981US4243700 Method of rendering an ink strippable
01/06/1981CA1093243A1 Polyurethane printing composition
12/1980
12/30/1980US4242662 Method and apparatus for pattern examination
12/30/1980US4242588 X-ray lithography system having collimating optics
12/30/1980US4242437 Photosensitized polyamic acids curable by exposure to actinic radiation
12/30/1980US4242264 Tricyclic imidyl derivatives
12/30/1980US4242218 Alkyl substituted aryl sulfonic acid
12/30/1980US4241689 Coating apparatus
12/30/1980CA1092410A1 Polymeric resist mask composition
12/23/1980US4241389 Multiple apparent source optical imaging system
12/23/1980US4241172 Light-sensitive silver halide color photographic material
12/23/1980US4241166 Photopolymerizable composition comprising a monoazo dye as contrast colorant
12/23/1980US4241165 Plasma development process for photoresist
12/23/1980US4241162 Water soluble azide-containing polyvinyl acetals
12/23/1980US4240737 Processing of radiation sensitive devices
12/23/1980US4240715 Graphic symbol line position control means for high speed printing
12/23/1980CA1091969A1 Photosensitive unilayer film structure cast from a polymeric emulsion dispersion
12/23/1980CA1091882A1 Thermoplastic duplication plate making method
12/16/1980US4240119 Computerized laser engraving system and method
12/16/1980US4239850 Photoinitiator of an unsaturated ketone and a trihalomethyl triazine
12/16/1980US4239849 Polymers for aqueous processed photoresists
12/16/1980US4239848 Containing amines which react with carbonyl groups to crosslink polymer
12/16/1980US4239842 Color filter arrays, color imaging devices and methods of making same
12/16/1980US4239790 Vibration during exposure to eliminate standing waves
12/16/1980US4239787 Semitransparent and durable photolithography masks
12/16/1980US4239725 Low temperature curable organic resin compositions
12/16/1980US4239610 Device for the production of anodized material
12/16/1980US4239609 Photopolymerizable coating and recording materials containing a photoinitiator and an organic halogen compound
12/16/1980US4239381 Optical projection system equipped with a plate positioner
12/16/1980US4239368 Apparatus for developing printing plates comprising a tank in which processing liquid is contained
12/16/1980US4239359 Stereophotographic process for producing works of sculpture
12/11/1980WO1980002752A1 Accelerated particle lithographic processing and articles so produced
12/10/1980EP0020132A2 Method of and apparatus for producing a diffracting means
12/10/1980EP0019896A2 Colour testing foil
12/10/1980EP0019770A1 Positive photoresist layer and means for transfer
12/09/1980US4238840 Method, medium and apparatus for producing three dimensional figure product
12/09/1980US4238685 Arrangement for the production of electronic semiconductor components
12/09/1980US4238561 Diffusion of a nonvolatile compound from the tonable layer and dusting
12/09/1980US4238560 Rosin/and derivatives/
12/09/1980US4238559 Photoresists
12/09/1980CA1091393A1 Manufacture of ethylene copolymers
12/09/1980CA1091390A1 Hydrophilic polymer
12/02/1980US4237216 Epoxidized bisphenol phenolic resins cured with polyunsaturated compounds useful as a negative resist
12/02/1980US4237210 Aqueous photoresist method
12/02/1980US4237209 Grid on cathode, abrasive blasting, scanning
12/02/1980US4237208 Silane electron beam resists
11/1980
11/26/1980EP0019610A1 Method and apparatus for photographically producing data carriers for the reproduction of three-dimensional objects, and reproducing device
11/26/1980EP0019123A2 Process for the phototechnical production of relief structures
11/26/1980EP0019122A2 Process for the phototechnical production of relief structures
11/25/1980US4236098 Solid-state color imaging devices
11/25/1980US4235958 Photosensitive film usable in microgravure
11/25/1980US4235686 Photopolymerizable composition comprising α,αdiketone catalyst
11/25/1980US4235664 Unitary type-carrier elements and method of making same
11/25/1980CA1090189A1 Lithographic plate finisher comprising a solvent phase and an aqueous phase containing tapioca dextrin
11/25/1980CA1090183A1 System for illuminating an annular field
11/25/1980CA1090119A1 Roll construction for coating apparatus
11/18/1980US4234732 Benzoylmethylquinolinium hexafluorophosphate, curing polyepoxides
11/18/1980US4234676 Polythiol effect curable polymeric composition
11/18/1980US4234675 Comprising an acrylic copolymer, an unsaturated acid-modified epoxy resin, and an unsaturated di- or triester; solvent-free development
11/18/1980US4234674 Amino-functional photopolymer compositions and photo-oxidation imaging processes employing same
11/18/1980US4234673 Manufacture of signs using photoimaging and heat transfer
11/18/1980US4234669 CRT Screen structure produced by photographic method
11/18/1980US4234251 Automatic picture masking device
11/18/1980US4234175 High precision positioning device
11/18/1980CA1089695A1 Process for formation of a relief image by applying suction to an exposed photosensitive composition
11/12/1980EP0018860A1 Water-developable photopolymerisable film-forming compositions and lithographic plate
11/12/1980EP0018672A1 U.V.-curable coating composition
11/12/1980EP0018653A2 Process for the production of photo-resist structures
11/11/1980US4233395 Containing a mercaptan to promote adhesion to copper or its alloy
11/11/1980US4233394 Polymethacrylonitrile positive-acting electron resist
11/11/1980US4233393 Printing plates
11/11/1980US4233392 Reduction of silver required to obtain images of maximum density
11/11/1980US4233391 Water developable photopolymerizable compositions containing phosphine activators and saponified polyvinyl acetate
11/11/1980US4233390 Lithographic printing plate having dual photosensitive layering
11/11/1980US4233123 Using photoresist
11/11/1980CA1089279A1 Multilayer photosensitive tonable element and process for image reproduction
11/04/1980US4232345 Apparatus for producing a seamless copy from an unjointed original
11/04/1980US4232110 Formation of negatives
11/04/1980US4232106 Photosensitive compositions containing 2-halomethyl-5-vinyl-1,3,4-oxadiazoles as free radical progenitors
11/04/1980US4232105 Photosensitive lithographic printing plate with hydrophilic sublayer
11/04/1980US4231886 Ester solutions of complex salts
11/04/1980US4231657 Light-reflection type pattern forming system
11/04/1980CA1089143A1 Radiation curable epoxy ester resin containing a vinyl polymer
11/04/1980CA1088901A1 Method of manufacturing keyboard buttons
11/04/1980CA1088799A1 Metal image-forming material having an interlayer of aluminum/iron alloy
11/04/1980CA1088737A1 High energy radiation curable resist and preparatory process
10/1980
10/30/1980WO1980002237A1 Method for distributing a uniform coating on a surface
10/29/1980EP0018264A1 Arc lamp illumination device