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)
07/1990
07/15/1990CA2045130A1 Radiation-sensitive film composed of at least one monomolecular layer of fluorine-containing amphiphiles
07/12/1990WO1990007730A1 Photoresist compositions containing cobalt (iii) compound and redox transfer ligand
07/12/1990WO1990007538A1 Selected trinuclear novolak oligomers and their use in photoactive compounds and radiation sensitive mixtures
07/12/1990CA2007547A1 New polyfunctional .alpha.-diazo-.beta.-keto esters, a process for their preparation and their use
07/12/1990CA2007546A1 Positively operating radiation-sensitive mixture containing a polyfunctional .-diazo-.beta.-keto ester, a process for it's preparation and radiation-sensitive recording material containing this mixture
07/11/1990EP0377321A2 Photopolymerizable composition
07/11/1990EP0377191A2 Radiation-sensitive ethylenically unsaturated copolymerisable compounds, and process for their preparation
07/11/1990EP0377190A2 Photopolymerisable system
07/11/1990EP0377182A2 Improved holographic photopolymer compositions and elements containing a ring-opening monomer
07/11/1990EP0377175A2 Pattern forming composition and process for forming pattern using the same
07/11/1990CN1043846A Plasma pinch system and method of using same
07/11/1990CN1043805A Apparatus and method for producing three-dimensional objects
07/11/1990CN1043800A Improved conformation of vacuum-laminated solder mask coated printed circuit boards by fluid pressurizing
07/11/1990CN1043799A Bubble free film/liquid solder mask-coated printed circuit boards by fluid pressurizing
07/11/1990CN1043798A Bubble free liquid solder mask-coated printed circuit boards by fluid pressurizing
07/11/1990CN1043797A Visible sensitizers for photopolymerizable compositions
07/10/1990US4941013 Exposure device using CRT as exposure light source
07/10/1990US4940688 Developer sheet and process for producing same
07/10/1990US4940651 Epoxy polymers patterned by curing with laser beam
07/10/1990US4940650 Preparation of recording layers and their use for the production of flexographic printing plates
07/10/1990US4940649 Photopolymerizable recording materials and photoresist layers and lithographic printing plates based thereon
07/10/1990US4940648 Increased sensitivity photoinitiation compositions
07/10/1990US4940647 Photopolymerizable compositions a leuco dye and a leuco dye stabilizer
07/10/1990US4940646 Polyvinyl acetal with hydroxy aliphatic acetal groups useful in photosensitive negative working compositions
07/10/1990US4940645 Imaging material employing photosensitive microcapsules containing tertiary amines as coinitiators
07/10/1990CA1271584A1 Homopolymers, copolymers and coated material and its use
07/10/1990CA1271313A1 Reticle transporter
07/09/1990CA2005933A1 Photohardenable composition containing five member aromatic group with imine moiety
07/04/1990EP0376605A1 Method for forming microcapsules
07/04/1990EP0376207A2 Application device
07/04/1990EP0375929A2 Method for patterning cationic curable photoresist
07/04/1990EP0375902A1 Method for selectively etching the materials of a bilayer structure
07/04/1990EP0375838A2 Postive-working photosensitive polymide operated by photo induced molecular weight changes
07/04/1990EP0375733A1 Production of formes using washable image carriers
07/04/1990EP0245434B1 Device for aligning a photomask onto a printed wiring board
07/04/1990CN1043573A Pressure device for use in image forming apparatuses
07/04/1990CN1008671B X-ray source
07/04/1990CN1008659B Rotary drying equipment
07/03/1990US4939630 Illumination optical apparatus
07/03/1990US4939584 Image recording system
07/03/1990US4939536 Thermal fixing device in an image recording apparatus
07/03/1990US4939535 Method of controlling transport of photoreceptive sheet
07/03/1990US4939215 Heat resistant polybenzoxazole from bis-((aminohydroxyphenyl)hexafluoroisopropyl)diphenyl ether
07/03/1990US4939071 Method for forming low resistance, sub-micrometer semiconductor gate structures
07/03/1990US4939070 Thermally stable photoresists with high sensitivity
07/03/1990US4939069 Photopolymerizable composition
07/03/1990US4939065 UV-curable organopolysiloxane compositions and negative photoresists comprised thereof
07/03/1990US4939064 Contained in microcapsules; heat developable
07/03/1990US4939063 Light-sensitive material comprising light-sensitive layer provided on support comprising a coating layer containing a resin
07/03/1990US4939029 Compressible temporary support for transfer layer
07/03/1990US4938994 Method and apparatus for patch coating printed circuit boards
07/03/1990US4938839 Method of removing photoresist on a semiconductor wafer
07/03/1990US4938602 Automated process monitoring
07/03/1990US4938600 Method and apparatus for measuring registration between layers of a semiconductor wafer
07/03/1990CA1271078A1 Method of fabricating fluidic plates and devices by irradiation of photopolymers
06/1990
06/29/1990CA2005368A1 Holographic photopolymer compositions and elements containing a ring-opening monomer
06/28/1990WO1990007145A1 Humidity-resistant proofing toners with low molecular weight polystyrene
06/28/1990WO1990006955A1 Cellulose acetate bound photosensitizer for producing singlet oxygen
06/27/1990EP0375160A2 Tethered sulfonium salt photoinitiators for free radical polymerization
06/27/1990EP0375159A1 Improved adhesion of gelatin-based layers to subbed film base of silver salt diffusion transfer type lithoplates
06/27/1990EP0375097A2 Stereolithographic beam profiling
06/27/1990EP0375070A1 Process for obtaining a multifunctional, ion-selective membrane sensor
06/27/1990EP0374876A2 Bubble free liquid solder mask-coated printed circuit boards by fluid pressurizing
06/27/1990EP0374875A2 Visible sensitizers for photopolymerizable compositions
06/27/1990EP0374856A1 Photoresist composition
06/27/1990EP0374809A2 Bubble free film/liquid solder mask-coated printed circuit boards by fluid pressurizing
06/27/1990EP0374707A2 Light hardenable elastomeric mixture and recording material produced therefrom for the production of relief printing plates
06/27/1990EP0374705A2 Photopolymerisable compounds, photopolymerisable mixtures containing them and photopolymerisable recording material manufactured therefrom
06/27/1990EP0374704A2 Photopolymerisable blend and photopolymerisable recording material containing it
06/27/1990EP0374701A2 Mask for exposing wafer with radiation and its exposing method
06/27/1990EP0374153A1 Process for making gravure formes of variable depth or variable depth and area
06/27/1990CN1043397A Uv curable compositions for making tentable solder mask coatings
06/26/1990US4937619 Projection aligner and exposure method
06/26/1990US4937618 Alignment and exposure apparatus and method for manufacture of integrated circuits
06/26/1990US4937613 Exposure unit in image recording apparatus
06/26/1990US4937592 Image recording--of recording sheets
06/26/1990US4937496 Doped with metal halide
06/26/1990US4937459 Alignment signal detecting device
06/26/1990US4937458 Electron beam lithography apparatus including a beam blanking device utilizing a reference comparator
06/26/1990US4937313 Photosensitivity
06/26/1990US4937176 Method of manufacturing a semiconductor device, in which a negative image is formed on a semiconductor substrate in a positive photolacquer
06/26/1990US4937175 Free radically initiated process
06/26/1990US4937174 Process of obtaining improved contrast in electron beam lithography
06/26/1990US4937173 Radiation curable liquid resin composition containing microparticles
06/26/1990US4937172 Photopolymerizable composition having superior adhesion, articles and processes
06/26/1990US4937170 Diazo compound and aromatic hydroxyphenolic carboxylic coupling agent light sensitive coating
06/26/1990US4937169 Light-sensitive printing plate for waterless planographic printing with inner and outer layer of silicone rubber wherein outer layer has higher degree of crosslinking than inner layer
06/26/1990US4937168 Solid transfer negative- or positive-working color proofing method on diverse paper stocks
06/26/1990US4937162 Method of obtaining relatively aligned patterns on two opposite surfaces of an opaque slice
06/26/1990US4937161 Photopolymerizable composition
06/26/1990US4937159 Photosensitive materials and compositions containing ionic dye compounds as initiators and thiols as autooxidizers
06/26/1990US4936951 Ion shower irradiation or reducing solvent
06/26/1990US4936940 Equipment for surface treatment
06/26/1990US4936772 Flame ashing process and apparatus for stripping photoresist
06/26/1990US4936665 High resolution imagery systems and methods
06/26/1990EP0298116A4 Light filters for microelectronics.
06/26/1990CA1270934A1 Spatial phase modulating masks and production processes thereof, and processes for the formation of phase-shifted diffraction gratings
06/26/1990CA1270839A1 Liquid 2-(2-hydroxy-3-higher branched alkyl-5-methyl- phenyl)-2h-benzotriazole mixtures, stabilized compositions and processes for preparing liquid mixtures
06/26/1990CA1270737A1 Film trimming of laminated photosensitive layer
06/26/1990CA1270672A1 Processing holograms