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)
08/1983
08/09/1983US4398001 Blend of novolak and polymer of olefin, unsaturated ether and sulfur dioxide
08/09/1983US4397999 Tetraamino aromatic compound, dicarboxylic acid, and glycidyl acrylate or methacrylate
08/09/1983US4397941 Coating with antistatic agent and slip agent
08/09/1983US4397940 Exposure to solvent vapors before preferential dissolving
08/09/1983US4397939 Method of using a positive electron beam resist medium
08/09/1983US4397938 Method of forming resist patterns using X-rays or electron beam
08/09/1983US4397937 Positive resist compositions
08/09/1983EP0078323A4 Apparatus for projecting a series of images onto dies of a semiconductor wafer.
08/09/1983CA1151789A1 Photopolymerization type resin composition and solder resist containing the same
08/09/1983CA1151751A1 Improved control circuit for a shutter mechanism
08/09/1983CA1151460A1 Positive-working resist composition including a 1,2 quinone diazide and a n-heterocyclic compound with halogen substituents
08/03/1983EP0085031A2 Method for the preparation of symmetrical monoacetals of aromatic 1,2-diketones starting from the corresponding alphahydroxyketones
08/03/1983EP0085024A2 Method for producing images in photoresist layers
08/03/1983EP0084851A2 Process for preparing an overcoated photopolymer printing plate
08/03/1983EP0084602A1 Method for manufacturing an electrochromic display device
08/03/1983EP0084544A1 Photo-crosslinkable telomers and production method thereof.
08/02/1983US4396705 Pattern forming method and pattern forming apparatus using exposures in a liquid
08/02/1983US4396704 Solid state devices produced by organometallic plasma developed resists
08/02/1983US4396703 Retouching agent for lithographic printing plate
08/02/1983US4396702 Poly silane sulfone copolymers
08/02/1983US4396700 Peeling development; photosensitive diazonium or azide
08/02/1983US4396284 Process using an ultraviolet curable material
08/02/1983CA1151186A1 3,5-disubstituted phthalic acid imides, phthalic acids and phthalic acid anhydrides
08/02/1983CA1151104A1 Method for forming in situ magnetic media in the form of discrete particles
07/1983
07/27/1983EP0084452A2 Holographic recording material and process for producing holograms
07/27/1983EP0084444A1 Products and processes for use in planographic printing
07/27/1983EP0084269A2 Radiation-sensitive polyimide precursor composition derived from a diaryl fluoro compound
07/27/1983EP0084097A2 Method of replenishing the developer during the development of photosensitive plates in an automatic developing machine
07/27/1983EP0084077A2 Apparatus for automatically conveying support plates for printed circuits to a film roll-on installation
07/27/1983EP0084075A1 Method of determining the layer removal end-point during layered substrate development or etching, and apparatus for carrying out this process
07/26/1983US4395539 Amorphous aromatic polyester modified with amine and UV curable composition containing the same
07/26/1983US4395482 Quinone diazide and a polyoxazole precursor, storage stable
07/26/1983US4395481 Method for the manufacture of resist structures
07/26/1983US4395480 Water, alkanoic acid salt, nonionic surfactant
07/26/1983US4395479 Using a 2-pyrrolidinone and tetrahydrothiophene 1,1-dioxide
07/26/1983US4395348 Photoresist stripping composition and method
07/26/1983US4395117 Printing apparatus having an in-focus detector
07/26/1983CA1150848A1 Process for heating thin surface layers
07/21/1983WO1983002505A1 Products and processes for use in planographic printing
07/20/1983EP0083971A2 Photosensitive composition
07/20/1983EP0083835A2 Stabilization of diazo-resin sensitisers
07/19/1983US4394693 System and method for generating enlarged or reduced images
07/19/1983US4394661 Recording material for storage of digital information and a recording method for storage of digital information
07/19/1983US4394438 Method of manufacturing an optically readable information carrier using deep U.V. radiation
07/19/1983US4394437 Process for increasing resolution of photolithographic images
07/19/1983US4394435 Syndiotactic polybutadiene composition for a photosensitive printing plate
07/19/1983US4394434 Plating resist with improved resistance to extraneous plating
07/19/1983US4394403 Photopolymerizable compositions
07/19/1983US4394307 Track recording plastic compositions
07/19/1983US4393807 Spinner
07/19/1983CA1150439A1 Photopolymerizable compositions featuring improved monomers
07/19/1983CA1150419A1 Method of producing solid-state color imaging devices
07/13/1983EP0083510A2 Lithographic masks
07/13/1983EP0083399A2 Apparatus for exposing a microcircuit wafer to electromagnetic radiation
07/13/1983EP0083397A2 Methods of forming electronic microcircuits
07/13/1983EP0083394A2 A method and apparatus for providing a uniform illumination of an area
07/12/1983US4393160 Aqueous developable poly(olefin sulfone) terpolymers
07/12/1983US4393131 Method for captivating a substrate within a holder
07/12/1983US4393130 Photolithography
07/12/1983US4393129 Glycol ether, primary amine, water, morpholine
07/12/1983US4393128 Light-sensitive lithographic printing plate precursor
07/12/1983US4392930 Photopolymerizable resins
07/12/1983CA1149996A1 Photosensitized polyamic acids curable by exposure to actinic radiation
07/12/1983CA1149993A1 Photocrosslinkable, high-temperature-resistant polymers and their use in color imaging devices
07/12/1983CA1149815A1 Process for the preparation of unsaturated ketones containing glycidyl groups
07/08/1983EP0069728A4 Parallel charged particle beam exposure system.
07/07/1983WO1983002339A1 Photo- and electron resist
07/06/1983EP0083078A2 Photosensitive resin composition and method for forming fine patterns with said composition
07/05/1983US4392058 Electron beam lithography
07/05/1983US4391963 Copolymers having a benzoin radical-containing silanediol monomer; miscibility
07/05/1983US4391898 Photopolymer sheet attached to screen
07/05/1983US4391897 Diazo lithographic printing plate developing process
07/05/1983US4391894 Colored photosensitive composition
07/05/1983US4391885 Method of manufacturing fluorescent screens of cathode ray tubes
07/05/1983US4391687 Photoactive mixture of acrylic monomers and chromophore-substituted halomethyl-1-triazine
07/05/1983US4391537 Selectively altering the bulk properties of polymer structures
07/05/1983US4391511 Light exposure device and method
07/05/1983US4391494 Apparatus for projecting a series of images onto dies of a semiconductor wafer
07/05/1983US4391034 Thermally compensated shadow mask
07/05/1983CA1149546A1 Photopolymerisation by means of sulphoxonium salts
07/05/1983CA1149217A1 Process for manufacture of a negative-working; presensitized planographic printing plate containing a condensation product of an aromatic diazonium salt
07/05/1983CA1149216A1 Light-sensitive recording material including a diazonium salt polycondensation product and an amine resin
07/05/1983CA1149214A1 Dichromated hydrophilic colloid-latex copolymer compositions
07/05/1983CA1149209A1 Evanescent-wave fiber reflector
06/1983
06/29/1983EP0082650A1 Etching solution for etching of photopolymeric films
06/29/1983EP0082628A2 Improvements in or relating to the processing of light-sensitive media, for example lithographic printing plates
06/29/1983EP0082479A1 Laser pattern generating system
06/29/1983EP0082463A2 Process for producing relief images
06/29/1983EP0082189A1 Masking portions of a substrate.
06/28/1983US4390929 Precise lamp positioner
06/28/1983US4390615 Unsaturated polyepoxides
06/28/1983US4390453 Mixtures of aromatic-aliphatic ketones as photoinitiators and photopolymerizable systems containing them
06/28/1983US4390394 Method of structuring with metal oxide masks by reactive ion-beam etching
06/28/1983US4390273 Projection mask as well as a method and apparatus for the embedding thereof and projection printing system
06/28/1983US4390269 Copying machine
06/28/1983CA1149080A1 System and method for producing artwork for printed circuit boards
06/23/1983WO1983002176A1 Screen printing process and screen printing forme suitable for use therein
06/23/1983WO1983002175A1 Original plate for dampening water-free lithography and process for making printing plate using same
06/23/1983WO1983002172A1 Circuit board fabrication leading to increased capacity
06/22/1983EP0081964A2 Photosensitive polymer composition