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)
05/1987
05/19/1987US4666817 Presensitized diazo color-proofing sheet with particular sized pigments
05/19/1987US4666294 Apparatus for exposure of both sides of printed circuit plates
05/19/1987US4666292 Projection optical apparatus and a photographic mask therefor
05/19/1987US4666291 Light-exposure apparatus
05/19/1987US4666273 Automatic magnification correcting system in a projection optical apparatus
05/19/1987CA1222091A1 Photopolymerizable compositions
05/19/1987CA1221864A1 High contrast, high resolution deep ultraviolet lithographic resists
05/14/1987DE3540107A1 Contact copier for UV-sensitive material
05/14/1987DE3531661C1 Device for applying photoresist onto small-area products
05/13/1987EP0221773A2 Opacifying phtographically produced images
05/13/1987EP0221559A2 Photocopolymerizable compositions based on epoxy and hydroxyl-containing organic materials
05/13/1987EP0221514A2 Method of producing a grid pattern incorporating a phase jump on the surface of a substrate
05/13/1987EP0221457A2 Method of defect detection in step-and-repeat projection systems
05/13/1987EP0221428A2 Liquid for the treatment of a photoresist composition, and process therefor
05/13/1987EP0221334A1 Subbed lithographic printing plate
05/12/1987US4665541 X-ray lithography
05/12/1987US4665124 Resin
05/12/1987US4665009 Method of developing radiation sensitive negative resists
05/12/1987US4665006 Positive resist system having high resistance to oxygen reactive ion etching
05/12/1987US4664996 Opaque master pattern on transparent plate
05/12/1987US4664510 Repeating copying machine
05/07/1987WO1987002791A1 Photoimaging processes and compositions
05/07/1987WO1987002790A1 Device for aligning a photomask onto a printed wiring board
05/07/1987WO1987002789A1 Electron beam sensitive positive resist
05/07/1987WO1987002626A1 Method for forming vertical interconnects in polyimide insulating layers
05/07/1987DE3625183A1 Method for forming an image
05/07/1987DE3620514A1 Light-sensitive diamine, and process for its preparation
05/06/1987EP0221010A1 Photo-initiator systems for free-radical polymerisations
05/06/1987EP0220943A2 Method for making printing plates and assembly useful therein
05/06/1987EP0220934A2 Aluminium carboxylates
05/06/1987EP0220661A1 Apparatus for conveying a base as of a printed circuit board
05/06/1987EP0220652A2 Method for manufacturing phase gratings of a combination pattern-refraction modification type
05/06/1987EP0220645A2 Photosensitive positive composition and photoresist material prepared therewith
05/06/1987EP0220589A2 Photopolymerisable compound and registration material containing it
05/06/1987EP0220578A2 A photoresist composition and a process using that photoresist composition
05/06/1987EP0220554A1 X-Y-theta Stage assembly
05/06/1987EP0220544A2 Non-precipitating photoresist composition
05/06/1987EP0220507A2 Process for the manufacture of carboxylic esters of polymers containing hydraulic groups
05/05/1987US4663412 Fluorene containing compounds and negative photoresist compositions therefrom
05/05/1987US4663275 Photoresists, multilayer, stripping
05/05/1987US4663269 Method of forming highly sensitive photoresist film in the absence of water
05/05/1987US4663268 High-temperature resistant photoresists featuring maleimide binders
05/05/1987US4663266 Thermal development of photosensitive materials employing microencapsulated radiation sensitive compositions
05/05/1987US4663197 Method and apparatus for coating a substrate
05/05/1987US4662986 Planarization method and technique for isolating semiconductor islands
05/05/1987US4662985 Method of smoothing out an irregular surface of an electronic device
05/05/1987US4662976 For producing printed circuit boards
05/05/1987US4662747 Method and apparatus for production and use of nanometer scale light beams
05/05/1987US4662746 Spatial light modulator and method
05/05/1987CA1221496A1 Photocurable resin composition
05/05/1987CA1221333A1 Producing printing plate by electrophoretic deposition or photosensitive coating on hydrophilized metal
04/1987
04/29/1987EP0220121A2 A method for the preparation of a screen mesh for screen printing
04/29/1987EP0219928A2 Epoxy fluorocarbon coating composition and process to make same
04/29/1987EP0219795A2 Photopolymerisable compositions
04/29/1987EP0219789A2 Stripping solvent for photoresists
04/29/1987EP0219626A2 Film-forming compositions comprising polyglutarimide
04/29/1987CN86103644A Method of adding the protective layer
04/28/1987US4661697 Optically reflecting code plate
04/28/1987US4661595 Treating ketone compound with s or sulfide
04/28/1987US4661439 Nonelectroscopic; milling, filtering, vacuum drying, pulverizing
04/28/1987US4661436 Process of forming high contrast resist pattern in positive photoagent material using alkalai developer with fluorocarbon surfactant
04/28/1987US4661435 Reacting with an unsaturated isourea
04/28/1987US4661434 Photopolymerizable composition containing a novel combination of photopolymerizable initiators
04/28/1987US4661433 Photolithography contrast enhancement
04/28/1987US4661432 Light-sensitive, diazonium group-containing polycondensation product, process for its production, and light-sensitive recording material containing this polycondensation product
04/28/1987US4661204 Method for forming vertical interconnects in polyimide insulating layers
04/28/1987US4661203 Low defect etching of patterns using plasma-stencil mask
04/28/1987US4660934 Method for manufacturing diffraction grating
04/28/1987CA1221194A1 Electron beam sensitive resist
04/28/1987CA1221102A1 Process for the photopolymerisation of unsaturated compounds
04/22/1987EP0219369A1 Method for marking a metallic object with a bar code
04/22/1987EP0219087A2 Light-sensitive material
04/22/1987EP0218873A2 Film peeling apparatus
04/22/1987EP0218613A1 Device for the alignment, testing and/or measurement of two-dimensional objects.
04/22/1987CN86104557A Imaging materials employing photosensitive microcapsules containing tertiary amines as coinitiators
04/21/1987US4660094 Method for focus adjustment of a picture scanning and recording system
04/21/1987US4659650 Temperature resistance
04/21/1987US4659649 Photosensitive systems showing visible indication of exposure
04/21/1987US4659648 Oxygen-insensitive, photopolymerizable
04/21/1987US4659645 Photosensitive mixture and photosensitive recording material with diazonium salt polycondensation product and free radical radiation polymerizable composition
04/21/1987US4659642 Positive working naphthoquinone diazide color proofing transfer process
04/21/1987US4659429 High resolution optical microscopy and lithography
04/21/1987US4659227 Alignment apparatus
04/21/1987US4659225 Pattern exposure apparatus with distance measuring system
04/21/1987CA1220894A1 Photosensitive composition and process for forming pattern with the same
04/21/1987CA1220893A1 Photocrosslinkable polymers having thioetherimidyl side groups
04/21/1987CA1220708A1 Vacuum sheet
04/21/1987CA1220668A1 Compressible printing plate
04/21/1987CA1220662A1 Lithographic printing plate and process for production thereof
04/15/1987EP0218546A1 Micropositioning device
04/15/1987EP0218159A1 Anodized aluminum support, method for the preparation thereof and lithographic printing plate containing same
04/15/1987EP0217792A1 Exposure latitude improvements in printing proofs.
04/15/1987EP0188432A4 Conveyorized microwave heating system.
04/14/1987US4657942 Photopolymerizable composition
04/14/1987US4657845 Positive tone oxygen plasma developable photoresist
04/14/1987US4657844 Polyvinyl formal, vinyl carbazole and ionium salt initiator
04/14/1987US4657843 Photo resists having improved radiation sensitivity
04/14/1987US4657841 High sensitive, resolution
04/14/1987US4657839 Photoprinting process and apparatus for exposing paste-consistency photopolymers
04/14/1987US4657832 Photosensitive polymers as coating materials