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)
08/1982
08/10/1982US4344160 Automatic wafer focusing and flattening system
08/10/1982US4343889 Photolithographic resist
08/10/1982US4343888 Use of radiation crosslinkable polyesters and polyesterethers in printing plates
08/10/1982US4343887 Sensitizing bath for silver containing resist
08/10/1982US4343885 Phototropic photosensitive compositions containing fluoran colorformer
08/10/1982US4343877 System for design and production of integrated circuit photomasks and integrated circuit devices
08/10/1982US4343876 Dot-enlargement process for photopolymer litho masks
08/10/1982US4343874 Method of constructing a hologram on a photoresist detector
08/10/1982US4343549 Box type contact printer
08/10/1982CA1129422A1 Acylphosphine oxide compounds, their preparation and use
08/10/1982CA1129237A1 Photopolymerizable mixture including a polyurethane and a compound with at least two terminal acrylic or methacrylic acid ester groups
08/05/1982WO1982002623A1 Parallel charged particle beam exposure system
08/04/1982EP0057162A1 Process for the production of images
08/04/1982EP0056845A2 Formation of metal oxide masks, especially by reactive ion etching
08/04/1982EP0006938B1 Positive type resist polymer composition and method of making resist patterns
08/03/1982US4342917 X-ray lithography apparatus and method of use
08/03/1982US4342820 Dry planographic printing plate and preparation thereof
08/03/1982US4342151 Photopolymerizing the negative-working resist
08/03/1982CA1129144A1 Stable unsaturated urethane oligomers
08/03/1982CA1128950A1 Tricyclic imidyl derivatives
08/03/1982CA1128804A1 Copying composition containing an acid-clearable polymer with recurrent acetal or ketal groups and a radiation sensitive acid generator
08/03/1982CA1128803A1 Photopolymerizable mixture containing a phenazine derivative as photoinitiator
08/03/1982CA1128802A1 Photopolymerizable mixture containing as plasticizer, a hydroxy substituted benzoate ester or oxyethylene derivative thereof
07/1982
07/30/1982EP0035530A4 Imageable, composite dry-transfer sheet.
07/28/1982EP0006939B1 Positive type resist polymer composition and method of making resist patterns
07/27/1982US4341926 Apparatus for the direct connection of ancillary equipment to the telephone network
07/27/1982US4341861 Of 3-methyl-cyclopentene, 2-cyclopentene-1-acetic acid and sulfur dioxide
07/27/1982US4341860 A p-di-or trichlorocyclohexadienone oxidizer and a leuco dye or unsaturated monomer; photoresists; photoprintout elements
07/27/1982US4341859 Emulsion for making dry film resists
07/27/1982US4341856 Photosensitive lithographic printing plate precursors
07/27/1982US4341592 Method for removing photoresist layer from substrate by ozone treatment
07/27/1982US4341467 Exposure guide
07/21/1982EP0056138A1 Process and developer composition for the development of exposed negative-working diazonium salt layers
07/21/1982EP0056092A1 Light sensitive composition based on o-naphtoquinone diazides and light sensitive copying material produced therefrom
07/20/1982US4340686 Photosensitive
07/20/1982US4340657 Flexography high relief printing plates with polyurethanes and polureas
07/20/1982US4340456 Method for detecting the end point of a plasma etching reaction
07/20/1982US4340454 Photocrosslinkable, high-temperature-resistant polymers and their use in color imaging devices
07/20/1982US4340453 U.V.-Curable resin with amine accelerator
07/20/1982CA1127901A1 Photographic element having a silver halide overlayer containing tanning-resistant substituted gelatin and an underlayer of tannable colloid
07/14/1982EP0055949A1 Apparatus for the automatic positioning of an element, like an electronic components support, on a work-table
07/14/1982EP0055814A2 Light-sensitive composition containing a naphthoquinone-diazide-sulfonic-acid ester and process for the production of the naphthoquinone-diazide-sulfonic-acid ester
07/14/1982EP0055807A2 Multilayer elements for the manufacture of printing plates and relief forms
07/13/1982US4339567 Photopolymerization by means of sulphoxonium salts
07/13/1982US4339530 Developer mixture for developing exposed light-sensistive copying layers
07/13/1982US4339529 Etching method using a PVA stencil containing N-methylol acrylamide
07/13/1982US4339528 Etching method using a hardened PVA stencil
07/13/1982US4339527 Process for using photopolymerizable compositions
07/13/1982US4339526 Acetylene terminated, branched polyphenylene resist and protective coating for integrated circuit devices
07/13/1982US4339525 Color proofing system using dot-etchable photopolymerizable elements
07/13/1982US4339524 Vinyl acetate, vinyl alcohol acetal
07/13/1982US4339522 Ultra-violet lithographic resist composition and process
07/13/1982US4339521 Heat resistant positive resists containing polyoxazoles
07/13/1982US4339514 Process for making solid-state color imaging device
07/13/1982US4339513 Radiation transparent resin, tetrazine compound
07/13/1982US4339472 Photopolymerization, polyamides
07/13/1982US4339296 Apparatus for adjustably forming pattern in a strip
07/13/1982EP0029061A4 Accelerated particle lithographic processing.
07/13/1982CA1127792A1 Photocrosslinkable polymers with side tricyclic imidyl groups
07/13/1982CA1127439A1 Photosensitive composition including a polyester prepared from dicarboxylic acid and hydrogenated bisphenol units
07/07/1982EP0055620A2 Method of projecting circuit patterns
07/06/1982US4338392 Class of E-beam resists based on conducting organic charge transfer salts
07/06/1982US4338152 Gripping arrangement for an apparatus for automatically laminating circuit boards
07/06/1982US4338007 Apparatus and process for making lithographic printing plate with reinforced image
07/06/1982EP0045802A4 Photoactive mixture of acrylic monomers and chromophore-substituted halomethyl-triazine.
07/06/1982EP0045769A4 Pressure-sensitive adhesive tape produced from photoactive mixture of acrylic monomers and polynuclear-chromo phore-substituted halomethyl-s-triazine.
07/06/1982CA1127340A1 Photocurable light-sensitive composition and material
06/1982
06/30/1982EP0055077A2 System for transferring a fine pattern onto a target
06/30/1982EP0054700A2 Composition polymwrisable by irradiation, and radiation sensible recording material produced therefrom
06/30/1982EP0054641A1 Thermally compensated shadow mask
06/30/1982EP0054596A1 Process for inspecting and automatically classifying objects presenting configurations with dimensional tolerances and variable rejecting criteria depending on placement, apparatus and circuits therefor
06/29/1982US4337308 At least two photopolymerizable partial layers of different compositions
06/29/1982US4337307 Light-sensitive diazo composition and material with branched polyurethane resin
06/29/1982US4337304 Cathode ray tubes
06/29/1982US4337303 Transfer, encapsulating, and fixing of toner images
06/29/1982US4337220 Production of photosensitive resin cylinders
06/29/1982US4337200 Intermediates for photoresists
06/29/1982US4337130 Photocurable polyurethane film coatings
06/29/1982US4336917 Shock and vibration isolation system
06/24/1982WO1982002116A1 Removing hardened organic materials during fabrication of integrated circuits
06/23/1982EP0054509A2 Salt of sulfoxonium as a polymerisation catalyst
06/23/1982EP0054412A2 Method of and apparatus for processing negative photoresist
06/23/1982EP0054315A2 Pattern generator
06/23/1982EP0054258A2 Photosensitive compositions
06/23/1982EP0054151A1 Photopolymerisable recording material and process for the production of relief forms by means of this recording material
06/23/1982EP0054150A1 Photopolymerisable recording material and process for the production of relief forms by means of this recording material
06/23/1982EP0054109A2 A video storage disk and a method of preparing the same
06/22/1982US4336321 Silver halide photographic materials
06/22/1982US4336320 Process for dielectric stenciled microcircuits
06/22/1982US4336319 Light-solubilizable composition
06/22/1982US4336316 Image forming method
06/22/1982US4336093 Method of stacking metal sheet materials
06/22/1982CA1126436A1 Photopolymerizable composition containing an acid-polymerizable material, an iodonium salt and a free radical generator
06/22/1982CA1126435A1 Photopolymerizable composition containing an acid-polymerizable material, a sulphonium salt and a free radical generator
06/18/1982EP0035028A4 Single sheet color proofing diazo oxide system.
06/16/1982EP0053749A1 Radiation-curable acrylic-acid esters containing urethane groups, process for their preparation and their use
06/16/1982EP0053708A2 Process for the production of relief copies
06/15/1982US4335313 Method and apparatus for aligning an opaque mask with an integrated circuit wafer
06/15/1982US4335254 Polymerizable acryloyloxyarylenesulfonamides
06/15/1982US4335197 Photoimaging process