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)
09/1977
09/06/1977US4046567 Christiansen cells containing epoxy gelling agents
09/06/1977US4046474 Black-body wafer support fixture for exposure of photoresist
09/06/1977US4046071 Relief printing plate having projections in non-image areas
08/1977
08/30/1977US4045516 Solid curable polyene compositions containing a polythiol
08/30/1977US4045394 Viscosity stabilization of vicinal acryloxy hydroxyl derivatives of linseed oil with N-alkylmorpholines
08/30/1977US4045318 Ultraviolet radiation, sputter etching
08/30/1977US4045312 Method for the electrolytic etching of metal workpiece
08/30/1977US4045231 Butadiene-styrene block copolymer, polybutadiene or butadiene-styrene copolymer, photopolymerizable vinyl monomer
08/30/1977US4045223 Method for the preparation of layer structures
08/30/1977US4045222 Etch bleaching process
08/23/1977US4043887 Benzophenone initiators for the photopolymerization of unsaturated compounds
08/23/1977US4043819 Photo-polymerizable material for the preparation of stable polymeric images and process for making them by photopolymerization in a matrix
08/23/1977US4043815 Positive and negative transparencies, contact printing
08/23/1977US4043296 Roll construction for coating apparatus
08/23/1977US4042996 Air etching of polymeric printing plates
08/16/1977US4042613 Benzophenone derivatives and their preparation and application
08/16/1977US4042450 Photochemistry
08/16/1977US4042386 Photosensitive compositions
08/09/1977US4041476 Method, medium and apparatus for producing three-dimensional figure product
08/09/1977US4041204 Dry transfer sheets
08/09/1977US4041191 Resins for use as electron resists
08/09/1977US4041114 Microfiche
08/09/1977US4041017 Reactive light-sensitive high polymer compound containing furyl pentadienic ester groups and insolubilized by action of heat, light or electron beams
08/09/1977US4040923 Photopolymerizable polymeric compositions containing halogen containing aromatic ketones
08/09/1977US4040922 Coatings, moldings
08/09/1977US4040831 Radiation-sensitive heat-resistant polymers
08/09/1977US4040736 Step-and-repeat projection alignment and exposure system
08/02/1977US4039827 Method for marking intraocular lenses
08/02/1977US4039397 Process for producing screen material
08/02/1977US4039371 Etchant for polyimides
07/1977
07/26/1977US4038253 Photocross-linkable polymers containing pendant diazoester groups
07/26/1977US4038164 Photopolymerizable aryl and heterocyclic glyoxylate compositions and process
07/26/1977US4038084 Photo-setting composition
07/26/1977US4038078 Photopolymerization
07/26/1977US4038077 Making printing plate or inking master
07/26/1977US4037957 Method and machine for the production of a serigraphic screen by the photochemical method
07/19/1977US4037021 Photopolymerizable compositions containing a keto dioxolane as the photosensitizer
07/19/1977US4036647 Package for making photopolymerized plates
07/19/1977US4036644 Photoresist process and photosensitive O-quinone diazide article with aliphatic carboxylic acid as adhesion promotor
07/12/1977US4035189 Epoxy resins, nitrobenzyl esters and carbamates, n-methylol-acrylamides
07/12/1977US4034433 Wash-off processor
07/05/1977US4034183 Process for the production of planographic printing forms by means of laser beams
07/05/1977US4033773 Radiation produced colored photopolymer systems
07/05/1977US4033695 Process and apparatus for copying on printing plates
06/1977
06/28/1977US4032343 Method for production of rotationally symmetric non-spherical optical elements
06/28/1977US4032341 Photosensitive layer with a light transmitting layer
06/28/1977US4032340 Method of improving the sensitivity of organic volume phase holographic recording media
06/14/1977US4029505 Method of producing positive polymer images
06/14/1977US4029502 Imaging system containing agglomerable material
06/14/1977US4029404 Platen cover for a vacuum contact printer
06/07/1977US4028547 X-ray photolithography
06/07/1977US4028204 Photopolymerizable compounds and compositions comprising the product of the reaction of a resin and a polycarboxy-substituted benzophenone
06/07/1977US4028111 Light-sensitive lithographic printing plate
05/1977
05/31/1977US4026653 Proximity printing method
05/24/1977US4025380 Variable resist laminator
05/24/1977US4025348 Photosensitive resin compositions
05/24/1977US4025346 Saturated halogenated polyester, polyacrylate, metal acrylate, photoinitiator
05/24/1977US4024835 Spinner chuck for non-circular substrates
05/17/1977US4024428 Radiation-sensitive control circuit for driving lamp at various power levels
05/17/1977US4024297 Actinic light polymerizable coating compositions
05/17/1977US4024296 Photocatalyst system and pigmented actinic light polymerizable coating compositions containing the same
05/17/1977US4024293 High sensitivity resist system for lift-off metallization
05/17/1977US4024122 Method of purifying 2,4-bis(6-diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonyloxy benzophenone)
05/17/1977US4023973 Photosensitive composition using maleic anhydride adduct of a 1,2 polybutadiene
05/17/1977US4023904 Optical microcircuit printing process
05/17/1977US4023229 Printing plate washing apparatus
05/10/1977US4023126 Scanning photographic printer for integrated circuits
05/10/1977US4022932 Resist reflow method for making submicron patterned resist masks
05/10/1977US4022674 Photopolymerizable compounds and compositions comprising the product of the reaction of a monomeric ester and a polycarboxy-substituted benzophenone
05/10/1977US4022619 Aluminum chloride, phosphoric acid, reducing agent, specific gravity
05/10/1977US4022618 Method for desensitizing recorded organic volume phase holographic recording media
05/03/1977US4021243 Diazo light-sensitive copying composition and process of using in the manufacture of screen printing stencils
05/03/1977US4021242 Negative working photoresist material comprising a N-vinyl monomer, an organic halogen compound photoactivator and a maleic anhydride modified rosin and the use thereof
05/03/1977US4021239 Transparent
05/03/1977US4020761 Planographic dry offset master plate
04/1977
04/26/1977US4020493 Photographic master for use in screening a color cathode ray tube
04/26/1977US4019972 Photopolymerizable copying compositions containing biuret-based polyfunctional monomers
04/26/1977US4019907 Photosensitive azido color-forming element
04/26/1977US4019905 Method for forming fluorescent screen of color cathode ray tubes using filter layer
04/26/1977US4019904 Planographic printing plates and a method of preparing them using photopolymerizable organopolysiloxanes with maleimido groups
04/26/1977US4019821 Apparatus for toning tacky surfaces
04/26/1977US4019437 Coating and curing silicone gum to an ink receptive image
04/19/1977US4018940 Exposing sytrene-allyl alcohol copolymer and polythiol to a free radical generator to produce polythioether
04/19/1977US4018938 Fabrication of high aspect ratio masks
04/19/1977US4018937 Electron beam recording comprising polymer of 1-methylvinyl methyl ketone
04/19/1977US4018605 Metal lithographic plate made imageable by diffusion transfer by treatment with Group IV-B metal fluoride
04/12/1977US4017371 Solid radiation curable polyene compositions containing liquid polythiols and solid styrene-allyl copolymer based polyenes
04/12/1977US4017312 Method of manufacturing an article carrying a relief image receptor material comprising exposure and heating steps
04/12/1977US4017183 Photopolymerizable resin
04/05/1977US4015987 Laminating metal foil, photoresist, etching; plating nickel, gold
04/05/1977US4015986 Novolak resin, permanganate, phosphoric acid
03/1977
03/22/1977US4013466 Method of preparing a circuit utilizing a liquid crystal artwork master
03/22/1977US4013465 Reducing the reflectance of surfaces to radiation
03/15/1977US4012536 Electron beam recording medium comprising 1-methylvinyl methyl ketone
03/15/1977US4012302 Photocurable compositions containing s-aryl arylcarbothioic acid esters as photoinitiators
03/15/1977US4012256 Photo-reducible dye and an alkanolamine as photoinitiator
03/08/1977US4011351 High energy radiation, photoresists
03/08/1977US4011084 Fluid photo-crosslinkable compositions for the manufacture of relief printing plates
03/08/1977US4011011 Optical projection apparatus
03/08/1977US4010687 Planographic printing master