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)
04/1987
04/14/1987US4657780 Manufacture of diffraction gratings
04/14/1987US4657779 Mixtures of epoxies and hydroxy-containing acrylates with a photosensitive difunctional catalyst
04/14/1987US4657629 Bilevel resist process
04/14/1987US4657379 Photomask and exposure apparatus using the same
04/14/1987CA1220375A1 High resolution lithographic resist and method
04/09/1987WO1987002178A1 Optical exposure apparatus
04/09/1987WO1987001937A1 Structures for controlled chemical release
04/08/1987EP0217539A1 Method for forming new preceramic polymers containing silicon
04/08/1987EP0217463A1 Method of determining an exposure dose of a photosensitive lacquer layer
04/08/1987EP0217324A2 Photopolymer films containing microencapsulated sensitometric adjuvants
04/08/1987EP0217230A1 Developing station for a processing unit for printing plates
04/08/1987EP0217205A2 Copolymerisable photoinitiators
04/08/1987EP0217150A2 Film peeling apparatus
04/08/1987EP0217137A2 Photopolymerizable composition of acrylic copolymer containing dicyclopentenyl acrylate or methacrylate
04/08/1987EP0216884A1 Photo-initiator for the photo-polymerization of unsaturated systems.
04/07/1987US4656504 Allocation of recording area onto photosensitive film
04/07/1987US4656292 2,3-dimethylmaleimido-alkyl haloacetates
04/07/1987US4656244 Method for the manufacture of polyimidazole and polyimidazopyrrolone precursors
04/07/1987US4656119 Solvent-free, uncrosslinked film heat treated beford and after irradiation
04/07/1987US4656116 Crosslinkable solutions of solvent, polyimide and polyazide chromogen; photoresists; photolithography
04/07/1987US4656108 Photoresists; thin films; fineness
04/07/1987US4656107 Photographic printing plate for use in a vacuum printing frame
04/07/1987US4655876 Lasers, etching, sputtering
04/07/1987US4655599 Mask aligner having a photo-mask setting device
04/07/1987US4655594 Displacement device, particularly for the photolithographic treatment of a substrate
04/07/1987US4655584 Substrate positioning apparatus
04/07/1987US4655555 Objective with aspheric surfaces for imaging microzones
04/07/1987US4655162 Semiconductor device manufacturing apparatus
04/02/1987DE3534473A1 Illuminating device in a projection copier
04/01/1987EP0216603A2 Microwave apparatus for generating plasma afterglows
04/01/1987EP0216349A2 Process and device for manufacturing a black matrix
04/01/1987EP0216083A1 Polyvinyl acetal and photosensitive composition containing it
04/01/1987EP0215944A1 Process for fabricating glass tooling
03/1987
03/31/1987US4654571 Single plane orthogonally movable drive system
03/31/1987US4654415 Method for the preparation of polyimide and polyisoindoloquinazoline dione precursors
03/31/1987US4654296 Process for making lithographic film using photopolymer diffusion modulation layer for pigmented bottom layer
03/31/1987US4654294 Printing plates
03/31/1987US4654292 High resolution, for semiconductors
03/31/1987US4654112 Silicon oxides, dielectrics, plasma/gases/, integrated circuits, oxygen, nitrogen trifluoride
03/31/1987US4653903 For transferring mask patterns onto respective wafers
03/31/1987US4653860 Programable mask or reticle with opaque portions on electrodes
03/31/1987CA1219893A1 Electro-magnetic apparatus
03/31/1987CA1219835A1 Metal/semiconductor deposition
03/31/1987CA1219762A1 Photo-mechanically reproduced blasting mask and method of making and using same
03/26/1987WO1987001827A2 Method for creating a design in relief in a hard smooth substrate and apparatus for use in the method
03/26/1987WO1987001825A1 Processless multicolor imaging
03/25/1987EP0215453A2 Photoimaging composition containing admixture of leuco dye and 2,4,5-triphenylimidazolyl dimer
03/25/1987EP0215397A2 Film peeling apparatus
03/25/1987EP0215358A2 Method and device employing input and output staging chamber devices for reduced pressure lamination
03/25/1987EP0215222A2 Optical recording element having a smoothing layer
03/25/1987EP0215069A1 Polysiloxane resist for ion beam and electron beam lithography.
03/24/1987US4652762 Electron lithography mask manufacture
03/24/1987US4652604 Radiation-polymerizable composition and element containing a photopolymer composition
03/24/1987US4652513 Method for creating a design in relief in a hard smooth substrate and apparatus for use in the method
03/24/1987US4651440 Spin drying apparatus
03/24/1987CA1219686A1 Process for making semiconductor devices using photosensitive bodies
03/24/1987CA1219488A1 Flexographic printing plates, methods of their production and laminates for use in their production
03/18/1987EP0214665A2 Derivatives of benzoine, process for their preparation and photocurable compositions containing these derivatives
03/18/1987EP0214664A2 Process for the preparation of organopolysilanes and use of the organopolysilanes thus obtained
03/18/1987EP0214514A2 Mask removal tool
03/18/1987EP0214461A2 Apparatus to strip the protection layer from a printed circuit coated with an exposed photoresist
03/18/1987CN86106083A Epoxy fluorocarbon coating compositions and the process to make the same
03/17/1987US4651009 Contact exposure apparatus
03/17/1987US4650983 Focusing apparatus for projection optical system
03/17/1987US4650849 Photosensitive curable resin composition
03/17/1987US4650745 Method of forming a resist pattern by radiation exposure of positive-working resist coating comprising a dye and a trihydroxybenzophenone compound and subsequent aqueous alkaline development
03/17/1987US4650741 Positive photosensitive composition of cocondensed β-naphthol and m-cresol with aldehyde in admixture with sulfonyl triester of a 1,2-naphthoquinone-1-diazide
03/17/1987US4650738 Negative working diazo color proofing method
03/17/1987US4650536 Photoengraving field
03/17/1987US4650315 Optical lithographic system
03/17/1987US4650288 Electrically conductive materials for devices
03/12/1987DE3530680A1 Roll-pressure and -lifting device
03/11/1987EP0214103A2 Adhesively bonded photostructurable polyimide foil
03/11/1987EP0213701A1 Thioether containing mercaptocarboxylic acids and process therefor
03/11/1987EP0213555A2 Apparatus for cutting photoresistive webs into photoresistive sheets with defined sizes, and laminating the sheets accurately and without plies upon flexible or rigid supporting materials
03/10/1987US4649103 Heat-developable light-sensitive material
03/10/1987US4649101 Developer containing ethoxylated alkylphenol surfactant
03/10/1987US4649100 Degradation of polydiacetylenes by actinic radiation
03/10/1987US4649099 Acetalized polyvinyl alcohol
03/10/1987US4649098 Image recording process using both silver halide and vinyl monomers
03/10/1987US4648725 Guide mechanism
03/10/1987US4648708 Pattern transfer apparatus
03/10/1987US4648699 Point contact development of imaging sheets employing photosensitive microcapsules
03/10/1987CA1218898A1 Precurled flexographic printing plate
03/05/1987DE3629701A1 Radiation-curing of cationically polymerisable compounds
03/04/1987EP0212924A2 Plasma processing apparatus
03/04/1987EP0212597A2 Film peeling method and apparatus
03/04/1987EP0212556A2 Stripping process for lightly hardened photoresist layers
03/04/1987EP0212482A2 Process for obtaining negative images from positive photoresists
03/04/1987EP0212440A2 Radiation-sensitive composition, registration material containing such a composition and process for the production of relief images
03/04/1987EP0212439A2 Polymers and radiosensitive compositions containing them
03/04/1987EP0212387A2 Method of treating photosensitive printing plate
03/04/1987EP0212373A2 Photoreactive compounds
03/04/1987EP0212372A2 Photoreactive polymers for the preparation of relief structures
03/04/1987EP0212334A2 Improved polyimide formulation for forming a patterned film on a substrate
03/04/1987EP0212271A2 Micro replication process
03/04/1987EP0212263A2 Composition for the development of lithographic printing plates
03/04/1987EP0212203A2 Reel for winding and unwinding photoresist material
03/04/1987EP0111273B1 Light-sensitive composition, photoprinting material prepared using that composition and processes for producing a printing plate with this material
03/04/1987CN85106160A Photosensitive composition and the photosensitive metarial prepared from it