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)
10/1981
10/13/1981US4294910 Printing plates
10/13/1981US4294909 Photosensitive negative-working toning process
10/13/1981US4294908 Photoresist composition containing modified cyclized diene polymers
10/13/1981US4294905 Diazo compounds, oleophilic and storage stable
10/13/1981US4294649 Method of making die plates
10/13/1981US4294538 Image forming optical system
10/13/1981US4294533 Apparatus for pre-conditioning film
10/07/1981EP0037179A2 Developer composition for lithographic printing plates, a method of plate development, and developed plates
10/07/1981EP0037152A1 Initiator system for radiation curable compositions, radiation curable compositions containing such an initiator system, a process for curing said compositions and products covered therewith
10/07/1981EP0037094A2 Fluoroalkyl acrylate copolymera and composition containing the same
10/07/1981EP0037060A1 Method and developer solution for developing exposed negatively working diazonium salt layers
10/06/1981US4293636 Half ester of hydroxyalkyl acrylate and polybasic acid, vinyl monomer
10/06/1981US4293635 N-alkylacrylamide-unsaturated acid-acrylate interpolymer, amphoteric
10/06/1981US4293625 Anchor layer in photolithographic receptor base contains oxide surface treated titanium dioxide
10/06/1981US4293624 Photoresists, development, multilayer
10/06/1981US4293397 Glycidyl acrylate derivative of amine terminated polysiloxane
10/06/1981US4293186 Restricted off-axis field optical system
10/06/1981CA1110265A1 Acrylyl capped urethane oligomers
10/06/1981CA1110096A1 Process for producing a relief original information carrier
10/06/1981CA1110093A1 Information carriers, method of forming and copying said carriers
09/1981
09/30/1981EP0036595A1 Method of making printing screens by a galvanic method
09/29/1981US4292398 Radiation-curable acrylic polymers using aromatic azides or sulfonyl azides as photoiniators
09/29/1981US4292397 Method for preparing dry planographic plates with plasma
09/29/1981US4292396 Method for improving the press life of a lithographic image having an outer layer comprising an epoxy resin and article produced by method
09/29/1981US4292395 Photographic process of developing and etching an element containing a tin sulfide
09/29/1981US4292394 Process for preparing multicolor toned images on a single photosensitive layer
09/29/1981US4292393 Photosensitive image forming materials
09/29/1981US4292392 Etchable, developable and permeable using an alkaline aqueous solution; contrast
09/29/1981US4292389 Process for preparing photosensitive plates for printing
09/29/1981US4292388 Image-forming material of aluminum-iron alloy
09/29/1981US4292384 Gaseous plasma developing and etching process employing low voltage DC generation
09/29/1981US4292152 Unsaturated monomer, binder
09/29/1981US4292150 Detackifying photocrosslinked polyene printing plates
09/29/1981US4292107 Process for manufacturing a radiographic intensifying screen
09/29/1981CA1109927A1 Manufacture of thin film thermal print head
09/29/1981CA1109715A1 Photographic element and photographic record prepared therefrom
09/29/1981CA1109677A1 Erosion lithography and nozzle
09/23/1981EP0036301A1 Photosensitive polyamide resin composition
09/23/1981EP0036221A1 Photosensitive material and a process for reproducing photo-information
09/23/1981EP0036075A1 Mixtures based on aromatic-aliphatic ketones, their use as photoinitiators and photopolymerisable systems containing such mixtures
09/22/1981US4291118 Relief imaging liquids
09/22/1981US4291117 Lithographic printing plate making process in which a water washing step to be effected after development is eliminated
09/22/1981US4291116 Method of image reproduction and materials therefor
09/22/1981US4291115 Elements and method which use photopolymerizable compositions based on salt-forming polymers and polyhydroxy polyethers
09/22/1981US4291114 Imageable, composite-dry transfer sheet and process of using same
09/22/1981US4291068 Method of making semiconductor photodetector with reduced time-constant
09/22/1981US4290870 Photopolymerizable compositions
09/22/1981US4290869 Photopolymerizable organopolysiloxane/silane compositions
09/22/1981US4290384 Coating apparatus
09/22/1981CA1109315A1 Photographic processing controlled by developer temperature
09/22/1981CA1109313A1 Information carrier with relief part-images
09/17/1981WO1981002547A1 Method for manufacturing a base material for an offset printing plate,base material produced according to such method and implementation of said method for manufacturing an offset printing plate
09/16/1981EP0035969A1 Composition of cationically polymerisable material and a catalyst
09/16/1981EP0035917A2 A photosensitive composition, an article comprising the composition and the use of the composition as a photoresist
09/16/1981EP0035886A2 Solid-state imaging device having a color filter array and methods of preparing same
09/16/1981EP0035574A1 Photo-polymerizable light-sensitive resin composition and light-sensitive sheet material
09/16/1981EP0035530A1 Imageable, composite dry-transfer sheet.
09/16/1981EP0035529A1 Device manufacture involving pattern delineation in thin layers
09/15/1981US4289865 Polymers acryloyloxyarylenesulfonamides
09/15/1981US4289845 Fabrication based on radiation sensitive resists and related products
09/15/1981US4289844 Photopolymerizable compositions featuring novel co-initiators
09/15/1981US4289843 Photopolymerizable element having initiator in adhesive layer
09/15/1981US4289842 Enhanced sensitivity and plasma etch resistance; semiconductors
09/15/1981US4289841 Dry-developing photosensitive dry film resist
09/15/1981US4289838 Printing plates
09/15/1981US4289573 Process for forming microcircuits
09/15/1981US4289480 Process for heating thin surface layers
09/15/1981US4289071 Shallow relief non-bottoming photopolymer printing plate
09/15/1981CA1108965A1 Apparatus for developing printing plates comprising upper and lower rolls arranged in pairs
09/09/1981EP0035419A1 Photopolymerizable compositions containing a fluoroborate of paradiazodiphenyl amine and a liquid epoxy resin, and photosensitive materials containing them
09/09/1981EP0035262A2 Photosensitive material especially photosensitive presensitized printing plate and leuco-dyes contained therein
09/09/1981EP0035187A2 Prolonged tack toners for the preparation of electric circuits
09/09/1981EP0035028A1 Single sheet color proofing diazo oxide system.
09/08/1981US4288529 Resin filled into space between two films, cured, developed
09/08/1981US4288527 Dual UV/thermally curable acrylate compositions with pinacol
09/08/1981US4288526 Light-sensitive printing plates with discontinuous over-coating
09/08/1981US4288525 Photosensitive materials
09/08/1981US4288521 Process for the production of photosensitive plates for printing
09/08/1981US4288520 Process of manufacturing light-sensitive copying material based on diazonium salt condensation products
09/08/1981US4288513 Photoresist of polyvinyl alcohol and ferric dichromate
09/08/1981US4288283 Method of forming a microscopic pattern
09/08/1981US4288282 Etching metallic foil, photoresist
09/08/1981US4288148 Beam-splitting optical system
09/08/1981CA1108626A1 3- and 4-azidophthalic acid derivatives
09/03/1981WO1981002474A1 Solder mask composition
09/02/1981EP0034817A2 Use of prolonged tack toners for the preparation of electric circuits
09/02/1981EP0034795A2 Process for the preparation of photoresist layers for micro-electroforming by X-rays
09/02/1981EP0034788A1 Emulsion lacquer and process for producing planographic printing formes
09/01/1981US4287367 Manufacture of symmetrical or unsymmetrical monoacetals of aromatic 1,2-diketones
09/01/1981US4287335 Wherein said compound is a styrylpyridinium salt or a styrylquinolinium salt useful in producing a photosensitive resin
09/01/1981US4287297 Wherein the composition contains a sodium salt of an aromatic acid or sulfonic acid
09/01/1981US4287294 Masking, photopolymerization
09/01/1981US4287290 Wherein a treating solution is diffused through a silver halide emulsion layer onto an addition polymerizable layer
09/01/1981US4287289 Photoresist cyclized rubber and bisazide compositions containing a monoazo photoextinction agent
09/01/1981US4287277 Hologram recording material
09/01/1981US4287226 Process for producing cover coated electronic circuits
09/01/1981US4286860 Apparatus for making carrier tape
09/01/1981US4286541 Applying photoresist onto silicon wafers
09/01/1981US4286518 Print screen stencil
08/1981
08/28/1981EP0009031A4 Desensitizing solution and process for treating a diazo photosensitive printing plate.