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)
07/1989
07/25/1989US4851978 Illumination device using a laser
07/25/1989US4851882 Illumination optical system
07/25/1989US4851881 Optical printing system
07/25/1989US4851656 Method and apparatus for enhancing optical photoplotter accuracy
07/25/1989US4851506 Protective coating, etch mask
07/25/1989US4851324 Phenoxy propanol containing developer compositions for lithographic plates having neutral pH
07/25/1989US4851319 Stable and durable lithographic printing plates
07/25/1989US4851311 End point detection by measurement of reflected light; semiconductors
07/25/1989US4850381 Machine for stripping wafers
07/25/1989CA1257868A1 Oxime sulfonates containing reactive groups
07/25/1989CA1257803A1 Photosensitive polymer composition and electrophoretic deposition process
07/19/1989EP0324615A2 Metal oxide superconducting polymer composites
07/19/1989EP0324493A2 Optical waveguide devices, elements for making the devices and methods of making the devices and elements
07/19/1989EP0324492A2 Optical fiber connector assemblies and methods of making the assemblies
07/19/1989EP0324485A2 Photosensitive resin composition
07/19/1989EP0324482A2 Process of forming reflection holograms in photopolymerizable layers
07/19/1989EP0324481A2 Storage stable photopolymerizable composition for refractive index imaging
07/19/1989EP0324480A2 Photopolymerizable compositions and elements for refractive index imaging
07/19/1989EP0324436A2 Apparatus for preselecting and maintaining a fixed gap between a workpiece and a vacuum seal apparatus in particle beam lithography systems
07/19/1989EP0324059A2 Positive working radiation-sensitive composition and radiation-sensitive recording material produced therefrom
07/19/1989CN1034073A System for registering to a moving web
07/18/1989US4849901 Substrate exposure apparatus with flatness detection and alarm
07/18/1989US4849785 Image recording apparatus
07/18/1989US4849777 Lamp driver scheme
07/18/1989US4849323 Diazonium photoreactive agent
07/18/1989US4849322 Binder of acrylic acid-ethyl acrylate-methyl methacrylate terpolymer containing epoxy acrylate monomer and plasticized with second acrylate monomer
07/18/1989US4849321 UV curable compositions for making improved solder mask coatings
07/18/1989US4849320 Photopolymerization, cationic polymerization, wavelengths
07/18/1989US4849314 Photopolymerization
07/18/1989US4849313 Method for making a reticle mask
07/18/1989US4849307 Photosensitive recording layer which is graft polymer of polyalkylene oxide and vinyl ester units
07/18/1989US4849069 Of submicron cross-sectional dimensions, semiconductors
07/18/1989US4849051 Heat resistant positive resists and method for preparing heat-resistant relief structures
07/18/1989CA1257728A1 Mixtures crosslinkable by photopolymerization
07/18/1989CA1257610A1 Photoresist processing solution
07/13/1989WO1989006430A1 Gap sensing/adjustment apparatus and method for a lithography machine
07/13/1989WO1989006379A1 Aqueous developing solution and its use in developing positive-working photoresist composition
07/13/1989WO1989006378A1 Use of particular mixtures of ethyl lactate and methyl ethyl ketone to remove undesirable peripheral material (e.g. edge beads) from photoresist-coated substrates
07/13/1989WO1989006376A1 Positioning subassembly for a lithography machine
07/12/1989EP0323887A2 Heat-sensitive diazo recording materials
07/12/1989EP0323836A2 Method for manufacturing lithographic printing plates
07/12/1989EP0323631A2 Styryl compounds, process for preparing the same and photoresist compositions comprising the same
07/12/1989EP0323563A2 Photosensitive thermosetting resin composition and method of forming solder resist pattern by use thereof
07/12/1989EP0179823B1 Process for the sensitization of an oxidoreduction photocalatyst, and photocatalyst thus obtained
07/11/1989US4847661 Image recording apparatus using microcapsule carrying sheet and separate developer sheet
07/11/1989US4847359 Diamino-9,10-dihydroanthracenes and polyamide acid (esters) and polyimides derived therefrom
07/11/1989US4847183 Etching, relief patterns
07/11/1989US4847182 Method for developing a photopolymer printing plate using a developer comprising terpene hydrocarbons
07/11/1989US4847178 Positive photosensitive o-quinone diazide composition with benzotriazole carboxylic acid or alkyl ester
07/11/1989US4847119 Semiconductor holding fixture and method
07/11/1989US4847110 Transfer recording medium and process for production thereof
07/11/1989US4846929 Wet etching of thermally or chemically cured polyimide
07/11/1989CA1257441A1 Polymerisable compositions
07/11/1989CA1257129A1 Photo-polymerizable composition and printing plate prepared therefrom
07/05/1989EP0323427A2 Light-sensitive compositions with phenol resins and quinone diarides
07/05/1989EP0323264A2 X-ray exposure process using an electrically conductive x-ray mask
07/05/1989EP0323191A2 Image-forming material
07/05/1989EP0323050A2 Photosensitive compound
07/05/1989EP0322585A2 Improved photopolymerizable imaging materials
07/05/1989CN1033699A Photocurable composition containing photoreducible dye and thiol
07/04/1989US4845183 Heat resistant polyamide and polybenzoxazole from bis-((amino-hydroxyphenyl)hexafluoroisopropyl)diphenyl ethers
07/04/1989US4845143 Pattern-forming material
07/04/1989US4845053 Flame ashing process for stripping photoresist
07/04/1989US4845014 Method of forming a channel
07/04/1989US4845013 Aftertreatment of relief plates using solution comprising a carboxylic acid and a bromide
07/04/1989US4845012 Photocurable electrodeposition coating compositions for printed circuit photoresist films
07/04/1989US4845011 Basified acridine compound, a triazine or quinazolinone compound
07/04/1989US4845010 Silver complex diffusion transfer processing
07/04/1989US4845009 Photosensitive composition comprising a polymer with maleimido group in side chain and a diazo resin
07/04/1989US4845008 Quick-drying, lithographic printing plates
07/04/1989US4844947 Technique for the application and cure of photosensitive paints
07/04/1989US4844832 Containing an arylsulfonic acid, a phenol and a naphalenic solvent
07/04/1989US4844772 Laminator
07/04/1989US4844758 Thin film coating method
07/04/1989US4844568 Scanning type projection exposure system
07/04/1989CA1256759A1 Coated material and its use
07/04/1989CA1256698A1 Uv stabilizer for polyacetylenic recording media
06/1989
06/29/1989WO1989005996A1 A photoresist composition including a copolymer from maleimide and a vinyl-ether or -ester
06/29/1989WO1989005995A1 Method and apparatus for generating high-resolution images
06/29/1989WO1989005800A1 Novel barbituric acid compounds, photoresists therefrom and method for preparation
06/29/1989DE3842507A1 Process for the production of a multicolour pattern for colour filters
06/29/1989DE3842481A1 Process for the production of an X-ray mask
06/29/1989DE3841571A1 Photosensitive composition
06/28/1989EP0322233A2 Method for producing ultrathin metal film and ultrathin-thin metal pattern
06/28/1989EP0322205A2 Automated photolithographic work cell
06/28/1989EP0321882A2 Polyfunctional ethylenically unsaturated cellulosic polymer-based photocurable compositions
06/28/1989EP0321828A2 Photopolymerisable mixture and recording material manufactured therefrom
06/28/1989EP0321827A2 Photopolymerisable mixture and recording material manufactured therefrom
06/28/1989EP0321826A2 Photopolymerisable mixture and recording material manufactured therefrom
06/28/1989EP0321618A1 Photosensitive hardenable compositions
06/28/1989CN2040262U Locating makeup machine
06/27/1989US4843137 In solvent for diorganodihalosilane reactant
06/27/1989US4842992 Method of treating photoresists
06/27/1989US4842990 Crosslinked silicone ink-repellent
06/27/1989US4842989 Resist layer and process for forming resist pattern thereon
06/27/1989US4842988 Lamination between crosslinked silicone elastomers
06/27/1989US4842987 Photosensitive element for producing printing plates or resist images
06/27/1989US4842986 Positively working resist material
06/27/1989US4842984 Water developable
06/27/1989US4842983 Light-sensitive compositions and light-sensitive materials with phenolic resol having dibenzylic ether linkages