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)
04/1983
04/20/1983EP0077057A1 Negative-type resist sensitive to ionizing radiation
04/20/1983EP0077056A1 Negative-type resist sensitive to ionizing radiation
04/20/1983EP0076984A1 Developers and process for developing irradiated negative-processing reproduction layers
04/20/1983EP0020776B1 Method of forming patterns
04/19/1983US4380604 Radiation-hardenable acrylic acid esters containing urethane groups and their use
04/19/1983CA1145081A1 Process for preparing impregnated polymer latex composition
04/19/1983CA1144807A1 Manufacture of signs by exposing a sensitive organic polymer and transferring the indicia by heat and pressure to a plastic sheet
04/19/1983CA1144805A1 Photosensitive materials including a first carrier sheet, a photosensitive layer, an image forming layer and a second carrier sheet
04/19/1983CA1144804A1 Photosensitive composition containing a diazo resin, a polyethylenically unsaturated compound and a photoinitiator
04/13/1983EP0076656A2 Solvent-soluble organopolysilsesquioxanes, processes for producing the same, and compositions and semiconductor devices using the same
04/13/1983EP0076588A2 Syndiotactic polybutadiene composition for photosensitive printing plate
04/13/1983EP0076566A1 Gasborne stage positioner for two directions X and Y
04/13/1983EP0076565A1 Single exposure positive-working photopolymer element
04/13/1983EP0076524A1 Radiation-sensitive positive resist
04/13/1983EP0076473A1 Aqueous developable photopolymer compositions containing terpolymer binder
04/12/1983US4379834 Process for cleaning copper-containing metal surfaces
04/12/1983US4379833 Self-aligned photoresist process
04/12/1983US4379831 Process for transferring a pattern onto a semiconductor disk
04/12/1983US4379830 Developer for positive photolithographic articles
04/12/1983US4379827 Imaging structure with tellurium metal film and energy sensitive material thereon
04/12/1983US4379826 Positive electron beam resists of ortho chloro substituted phenol or cresol condensed with formaldehyde
04/12/1983US4379737 Method to make a built up area rotary printing screen
04/06/1983EP0076215A2 Lift-off shadow mask
04/06/1983EP0076107A2 Scanning electron beam exposure system
04/06/1983EP0076102A1 Photopolymerizable composition based on epoxy compound
04/06/1983EP0076028A2 Aqueous processible, alcohol resistant flexographic printing plates
04/06/1983EP0075756A1 Method of developing relief images in a photoresist layer
04/05/1983CA1144011A1 Apparatus and methods for distributing liquid over a surface
04/05/1983CA1143989A1 Single sheet color proofing system
03/1983
03/30/1983EP0075537A1 Process for coating printed circuits
03/30/1983EP0075329A1 Stripping compositions and method of stripping resists
03/30/1983EP0075328A1 Stripping compositions and method of stripping resists
03/30/1983EP0075299A2 Process for the preparation of flexible circuits
03/30/1983EP0075251A2 Documents positioning for a printing plate machine
03/30/1983EP0075236A2 Photopolymerisable compositions and elements made therefrom
03/30/1983EP0075028A1 Apparatus for treating lithographic printing blocks
03/30/1983EP0075027A1 Fluid circuit for treatment device
03/29/1983US4378583 Xenon flash lamp shield
03/29/1983US4378423 Development with a propylene oxide derivative
03/29/1983US4378411 Radiation-curable polymers
03/29/1983US4378390 Applying under pressure to potating roll
03/29/1983US4378264 For a photosensitive polymeric composition
03/29/1983CA1143868A1 Spinner
03/23/1983EP0074879A2 Color imaging device and method of preparation
03/23/1983EP0074580A2 Light-sensitive polycondensation product comprising diazonium groups, and light-sensitive recording material made therefrom
03/23/1983EP0074475A1 Process for the photopolymerization of vinyl compounds and photopolymerized material
03/22/1983US4377669 Photocrosslinkable polyester with side tricyclic imidyl groups
03/22/1983US4377668 Photoresists
03/22/1983US4377633 Methods of simultaneous contact and metal lithography patterning
03/22/1983US4377631 Positive novolak photoresist compositions
03/22/1983US4377630 Comprising an aromatic diazonium salt and n,n-dialkyl aniline salt
03/22/1983US4377628 Photoconductive layer
03/22/1983US4377437 Device lithography by selective ion implantation
03/22/1983US4377339 Projection optical lithography apparatus
03/22/1983CA1143476A1 Optically readable information disk, method of manufacturing same and device for performing the method
03/22/1983CA1143192A1 Beam-splitting optical system
03/16/1983EP0073995A1 Photopolymerizable compositions, their use in dentistry, and process for preparing dental prostheses, dental fillings, and coatings
03/16/1983EP0073910A2 Method of etching polyimide
03/15/1983US4376815 Relief images, patterns
03/15/1983CA1143096A1 Polyetherurethane photopolymer composition
03/15/1983CA1143039A1 Nip control method and apparatus
03/09/1983EP0073445A2 Electrochemical developing process for recording layers
03/09/1983EP0073444A2 Radiation-polymerisable composition and copying material made therefrom
03/09/1983EP0073413A2 Acylphosphine oxide compounds and their use
03/09/1983EP0073303A1 Process for forming a patterned mask using a positive electron beam resist
03/08/1983US4376210 Vinyl polysiloxane polymers release compositions and methods
03/08/1983US4376160 Method of making and structure for monolithic optical circuits
03/08/1983CA1142383A1 Photopolymerisable recording materials containing an initiating mixture of an oxime ester and a p-dialkylaminobenzene
03/03/1983WO1983000774A1 Method and apparatus for deposition of fluid and gaseous media on substrates for their transport
03/03/1983WO1983000750A1 Fine line photographic transfers
03/02/1983EP0073140A2 Method and apparatus for inspecting a pattern
03/02/1983EP0072933A1 Method for photolithographic pattern generation in a photoresist layer
03/02/1983EP0072918A1 Photopolymerisable recording material and process for the production of relief forms by means of this recording material
03/01/1983US4375398 Electron beam sensitive resist of an anhydride copolymer
03/01/1983US4375390 Thin film techniques for fabricating narrow track ferrite heads
03/01/1983US4375315 Arc lamp illuminator
03/01/1983US4375285 Device for transporting and positioning printing plates
02/1983
02/23/1983EP0072780A1 Imidyl compounds, polymers thereof and the use of the polymers
02/23/1983EP0072443A2 Method and apparatus for measuring the illumination uniformity in a ring field projection system
02/23/1983EP0072378A1 Method relating to disc forming
02/22/1983US4374920 Positive developer containing non-ionic surfactants
02/22/1983US4374716 Novel amorphous aromatic polyester modified with amine and UV curable composition containing the same
02/22/1983US4374699 Method of manufacturing a semiconductor device
02/22/1983CA1141817A1 System and method for generating enlarged or reduced images
02/22/1983CA1141579A1 Color filter arrays, color imaging devices and methods of making same
02/16/1983EP0072321A2 Positive-working resist compositions having improved development rates
02/16/1983EP0071881A1 Process for the production of offset printing plates from light-sensitive material based on diazonium salt-polycondensation products
02/16/1983EP0071823A2 Developing solution for positive-acting radiation-sensitive reproduction layers
02/16/1983EP0071789A1 Photopolymerisable transfer material suitable for the production of photoresist layers
02/16/1983EP0071753A2 Apparatus for accurately imaging information on a film by acharged particle beam
02/16/1983EP0071664A1 Process for making microstructures on solid state bodies
02/15/1983US4374194 Dye imbibition photohardenable imaging material and process for forming positive dye images
02/15/1983US4374193 Polyvinyl hydroxybenzal, diazonium salt
02/15/1983US4374189 Process of making a holographic optical article
02/15/1983US4374077 Photopolymerization of a deaerated bead spread between a patterned surface and a bondable surface; television; audio devices
02/15/1983US4373774 Illuminator for supplying a divergent illuminating beam from a predetermined area of a plane
02/15/1983CA1141462A1 Optically readable information disc
02/15/1983CA1141224A1 Additive method of manufacturing metal patterns on synthetic resin substrates
02/09/1983EP0071571A1 Photopolymerisation process
02/09/1983EP0071236A1 Photosensitive lithographic plate