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)
12/1982
12/14/1982US4363867 Process of imaging using an indanone containing material
12/14/1982US4363864 Colloid relief images by oxidized developer transfer
12/14/1982US4363289 Printing screen coating method and apparatus
12/14/1982US4363176 Ultraviolet post-curing apparatus
12/14/1982CA1137696A1 Photopolymerization co-initiator compositions comprising amine-substituted ketocoumarins and certain acetic acid derivatives activators
12/14/1982CA1137441A1 Curing of polyamic acids or salts thereof by ultraviolet exposure
12/14/1982CA1137348A1 Dimers derived from unsymmetrical 2,4,5- triphenylimidazole compounds as photoinitiators
12/09/1982WO1982004333A1 Lighting apparatus
12/08/1982EP0066452A2 Photosensitive composition for photosensitive printing plate
12/08/1982EP0066295A1 Reflection type optical focusing apparatus
12/08/1982EP0066053A1 Apparatus for, and method of, exposing a photosensitive medium to light
12/08/1982EP0066036A2 Graphic machines for photolithographic printing, reprography, silk-screen printing, bromography
12/07/1982US4362809 Multilayer photoresist process utilizing an absorbant dye
12/07/1982US4362808 Print screen stencil and its production
12/07/1982US4362805 Method for manipulating and transporting image media
12/07/1982US4362598 Etching, carbon tetrachloride
12/07/1982US4362595 Screen fabrication by hand chemical blanking
12/07/1982US4362384 Means for providing uniform illumination to a light sensitive element
12/01/1982EP0065713A1 Vacuum tensioning device for films or film-like materials
12/01/1982EP0065526A1 Photographic protective or restorative coating composition and elements coated therewith
11/1982
11/30/1982US4361642 Broadening processing range of negative-working photoresists
11/30/1982US4361641 Electrolytic surface modulation
11/30/1982US4361640 Aqueous developable photopolymer compositions containing terpolymer binder
11/30/1982US4361639 Silver image, ink receptive areas
11/30/1982US4361635 Photolithographic element containing a silver-receptive polyaldehyde-containing receiving layer
11/30/1982CA1136796A1 Photopolymerisable compositions
11/30/1982CA1136775A2 Method for developing a cop resist used in x-ray lithography
11/30/1982CA1136474A1 Imageable composite dry-transfer sheet
11/30/1982CA1136472A1 Photoresist formulations containing a n-substituted benzotriazole adhesion promoter
11/25/1982WO1982004133A1 Apparatus for projecting a series of images onto dies of a semiconductor wafer
11/24/1982EP0065465A1 Process for making a colour filter for photosensors
11/24/1982EP0065411A1 On-machine reticle inspection device
11/24/1982EP0065352A2 Light-sensitive polymer composition
11/24/1982EP0065326A1 A photosensitive recording material and photographic processes wherein said material is used
11/24/1982EP0065285A2 Photopolymerisable composition and copying material made therefrom
11/23/1982US4360586 Spatial period division exposing
11/23/1982US4360585 Method of etching polymethyl methacrylate
11/23/1982US4360584 Method of photopolymerization with complex metal chelate catalysts
11/23/1982US4360583 Ether or ester substituted tetraheterofulvalene and a halocarbon
11/23/1982US4360582 Polymer of methyl methacrylate or vinyl chloride or polyvinyl alcohol
11/23/1982US4360570 Use of photosensitive stratum to create through-hole connections in circuit boards
11/23/1982US4360408 Information carriers, method of forming and copying said carriers
11/23/1982US4360267 Method and apparatus for producing printing patterns
11/23/1982CA1136340A1 Hydroxyl-containing compositions and their polymerisation
11/23/1982CA1135986A1 Lithographic process and resulting article
11/17/1982EP0064926A1 A lithographic process resulting in positive images
11/17/1982EP0064864A1 Method of making sensitive positive electron beam resists
11/17/1982EP0064780A1 Process for treating a gem, and gem so treated
11/17/1982EP0064744A2 Process for structuring discs with isolating ring zones in the region of the orifice of borings using galvanic and etching techniques
11/17/1982EP0064733A1 Method for the production of relief copies
11/17/1982EP0064604A1 Precision lamp positioner
11/17/1982EP0064565A1 Process for bromine surface treatment of photosensitive elastomeric flexographic printing plates
11/17/1982EP0064564A1 Process for surface treatment of flexographic printing plates containing butadiene/acrylonitrile copolymers
11/16/1982US4359520 High solubility rate
11/16/1982US4359519 Process for forming a high resolution recording medium
11/16/1982US4359373 Masking process
11/16/1982US4359369 Photocurable organopolysiloxane compositions
11/16/1982CA1135556A1 Production of a crt screen structure by adding a fluorescein derivative and a diol to a photosensitized polymer
11/16/1982CA1135553A1 Dry toner with improved toning uniformity and toning process
11/10/1982EP0064222A2 Process for forming resist patterns
11/10/1982EP0064162A1 Means for providing uniform illumination to a light sensitive element
11/10/1982EP0064101A2 High rate resist polymerization method and apparatus
11/09/1982US4358780 Optical information record member
11/09/1982US4358530 Photosensitive lithographic printing plate precursor and a method for preparing a printing plate therefrom
11/09/1982US4358522 Dry planographic printing plate
11/09/1982US4358354 Urethane photosensitive resinous composition
11/09/1982US4358198 Apparatus for moving table on stage
11/09/1982CA1135108A1 Photopolymerizable composition containing chlorosulfonated polyethylene
11/03/1982EP0063980A1 Projection apparatus with a focusing device
11/02/1982US4357453 Photocurable polymers obtained from succinylosuccinic acid and maleic acid derivatives, processes for the preparation of the polymers, and use of the polymers
11/02/1982US4357417 Bombardment after masking with metal
11/02/1982US4357415 Method of making a solid-state color imaging device having a color filter array using a photocrosslinkable barrier
11/02/1982US4357414 Laminate useful for the production of printing plates and relief plates
11/02/1982US4357413 Lamination, photopolymerization
11/02/1982US4357369 Method of plasma etching a substrate
11/02/1982US4357364 High rate resist polymerization method
11/02/1982CA1134992A1 Crosslinkable copolymer of a lactone and a polyfunctional acrylate
11/02/1982CA1134953A1 Solid state devices by differential plasma etching of resists
11/02/1982CA1134644A1 Multispectral light detection system
10/1982
10/27/1982EP0063304A2 Composition polymerisable by radiation, and photopolymerisable copying material made therefrom
10/26/1982US4356392 Optical imaging system provided with an opto-electronic detection system for determining a deviation between the image plane of the imaging system and a second plane on which an image is to be formed
10/26/1982US4356255 Photosensitive members and a process for forming patterns using the same
10/26/1982US4356254 Image-forming method using o-quinone diazide and basic carbonium dye
10/26/1982US4356253 Photoimaging process for forming multicolor images
10/26/1982US4356252 Polymeric binder, photoinitiator, acetal, plasticizing, polymeric anhydride
10/26/1982US4356251 Multilayer photosensitive element with solvent-soluble layer
10/26/1982US4356247 Lithography; printing plates; photoresists; high-speed sensitizers; sotrage stability
10/26/1982CA1134537A1 Polymerisation by means of sulfoxonium salts
10/26/1982CA1134536A1 Addition of ethylenically unsaturated materials to control odor in photopolymerizable epoxy compositions containing sulfonium salt photoinitiators
10/20/1982EP0063043A1 Cyclized rubber film-forming negative photoresist composition
10/20/1982EP0062839A1 Acylphosphine compounds and their use
10/20/1982EP0062733A1 Metal ion-free photoresist developer composition
10/19/1982US4355272 Shutter mechanism
10/19/1982US4355096 Baking
10/19/1982US4355094 Positive radiation sensitive resist terpolymers
10/19/1982US4355093 Laminate useful for the production of printing plates and relief plates
10/19/1982US4355090 Method for making a diffusion transfer lithographic printing plates with oxazolidones
10/19/1982US4355087 Color imaging device having a color filter array using a metal salt of a long-chain fatty acid as a barrier
10/19/1982US4355055 Use of prolonged tack toners for the preparation of multilayer electric circuits
10/19/1982US4354897 Semiconductors