Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03F - Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices; Materials therefor; Originals therefor; Apparatus specially adapted therefor › 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
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)
11/1978
11/21/1978CA1042701A1 Photo-crosslinkable polymers with c-c backbone and side chains having 2-pyrone groups
11/14/1978US4125700 Preparation of methyl methacrylate polymer powders for use in plastisols
11/14/1978US4125672 Polymeric resist mask composition
11/14/1978US4125650 Resist image hardening process
11/14/1978US4125534 Carbazolyl diacetylenic compounds
11/07/1978US4124516 Halftone images, phosphorous or phosphoric acid, bismuth or antimony compound, halogen chloride, alkali metal chloride, calcium or magnesium chloride
11/07/1978US4124473 Fabrication of multi-level relief patterns in a substrate
11/07/1978US4124389 Gelled photopolymer composition for article in relief
11/07/1978US4124384 Image reproduction process using sublimable colorants and photohardenable layers
11/07/1978CA1042139A1 Photoinitiator systems
10/1978
10/31/1978US4123421 Stable tertiary amine containing terminally unsaturated polyurethane resins
10/31/1978US4123279 Light-sensitive o-quinonediazide containing planographic printing plate
10/31/1978US4123276 Photosensitive composition
10/31/1978US4123272 Double-negative positive-working photohardenable elements
10/31/1978CA1041698A1 Photosensitive materials
10/31/1978CA1041348A1 Aluminum foil composite for graphic applicators
10/31/1978CA1041347A1 Terpolymers containing sulfur dioxide for electron beam positive resists
10/31/1978CA1041346A1 Photosensitive composition
10/24/1978US4122335 Method and apparatus for mask to wafer gap control in X-ray lithography
10/24/1978US4121936 Positive resist for high energy radiation
10/17/1978US4121001 Imide or diimide
10/17/1978US4120721 Radiation curable compositions for coating and imaging processes and method of use
10/17/1978CA1040412A1 Low pressure mercury vapour discharge lamp
10/10/1978US4119991 Horizontal one step automatic plate processor
10/10/1978US4119855 Non vacuum soft x-ray lithographic source
10/10/1978US4119743 Radiation curing, heat sealing
10/10/1978US4119688 Electro-lithography method
10/10/1978US4119484 Method for producing a design on a flat or arcuate surface
10/10/1978US4119483 Photolacquer mask
10/10/1978US4119480 Method of manufacturing thick-film circuit devices
10/10/1978US4119466 Sensitizers for photocrosslinkable polymers
10/10/1978CA1039999A1 Method of creating a replicating matrix and the matrix created thereby
10/03/1978US4118288 Developing and swelling exposed photosensitive layer, galvanic metal deposition
10/03/1978US4118233 Solvents, vinyl acetate polymers, sensitizers, free radical initiator
10/03/1978CA1039680A1 Method and apparatus for curing photo-curable composition
09/1978
09/26/1978US4117375 Exposure system
09/26/1978US4117301 Method of making a submicrometer aperture in a substrate
09/26/1978US4117039 Light sensitive materials
09/26/1978US4116788 Process for the photopolymerization of acrylic acid ester-containing compositions
09/26/1978US4116749 Apparatus for the application of polymer films on a support
09/26/1978US4116715 Method for removing photopolymers from metal substrates
09/26/1978US4116693 Photo-imaging utilizing alkali-activated photopolymerizable compositions
09/26/1978CA1039445A1 Thermoplastic duplication plates and process for manufacture thereof
09/26/1978CA1039100A1 Relief printing plates and laminates for their manufacture
09/19/1978US4115808 Optical signal play-back device with auto-focussing of a light beam at a record carrier surface
09/19/1978US4115128 Positive image forming radiation sensitive compositions containing diazide compound and organic cyclic anhydride
09/19/1978US4115127 Germanium, sulfur and a metal
09/19/1978US4115123 Shallow relief photopolymer printing plate and methods
09/19/1978US4115120 Method of forming thin film patterns by differential pre-baking of resist
09/19/1978US4115119 Shallow relief photopolymer printing plate and methods
09/19/1978US4115118 Developing photosensitive material, fogging, relief images
09/19/1978CA1038624A1 Printing plate by laser transfer
09/12/1978US4113497 Compositions with organohalogen compound and diazonium salts as photoinitiators of epoxy compounds in photo-polymerization
09/12/1978US4113494 Structure for producing imaged structures
09/12/1978US4113492 Spin coating process
09/12/1978US4112534 Washer for nyloprint printing blocks or the like
09/12/1978CA1038537A1 Polymers comprising 2-pyridone substituents and compositions thereof
09/05/1978US4111907 Photopolymerizable ketones
09/05/1978US4111770 Radiation curable epoxy resin
09/05/1978US4111698 Glass, silica, quartz or sapphire substrate
09/05/1978CA1037758A1 Producing printing plates using liquid photosensitive resins
08/1978
08/29/1978US4110762 Drawing machines especially for integrated circuit masks
08/29/1978US4110594 Pattern mask generating method and apparatus
08/29/1978US4110511 Process for the production of a pressure-sensitive carbonless copy sheet using microcapsules formed in situ in a radiation curable binder
08/29/1978US4110114 Image forming method
08/29/1978US4110040 Exposure system for electrophotographic copier
08/29/1978CA1037311A1 Image transfer element
08/29/1978CA1037310A1 Printing frame with air pressure cushion
08/22/1978US4109045 Multilayer
08/22/1978US4108844 Photosensitive polyesters
08/22/1978US4108839 Relief imaging and lithography
08/22/1978US4108803 Photopolymerizable epoxy resins containing pendant unsaturated ester or amidomethyl groups
08/22/1978US4108683 Method for automatically processing photogravure curvilinear surfaces
08/22/1978US4108666 Used as etching resist and metal plating resist
08/22/1978US4108660 Fabrication of diffractive subtractive filter embossing master
08/22/1978US4108659 Method of engraving printing plates of forms by means of energy beams, especially laser beams
08/22/1978CA1037103A1 Method for preparing printing plate for use in lithography
08/15/1978US4107174 Imidyl compounds
08/15/1978US4107012 Monomer-free resin compositions, based on unsaturated polyesters, which can be cured by UV-light
08/15/1978US4106943 Ring-opened polymer or copolymer of norbornene derivative
08/15/1978US4106937 Cathode ray storage tube having a target dielectric provided with particulate segments of collector electrode extending therethrough
08/08/1978US4105806 Photoinitiator free inks and method
08/08/1978US4105450 Spectrally sensitized positive light-sensitive o-quinone diazide containing composition
08/08/1978US4105325 Microplate system
08/01/1978US4104099 Method and apparatus for lapping or polishing materials
08/01/1978US4104072 Water developable lithographic printing plate having dual photosensitive layering
08/01/1978US4104070 Method of making a negative photoresist image
08/01/1978US4103989 Unit-power concentric optical systems
07/1978
07/25/1978US4103064 Denatured nonfibrous protein and a masking film
07/25/1978US4103057 Syndiotactic poly(1,2-)butadiene
07/25/1978US4103045 Process for improving the adhesion of coatings made of photoresistant polymers to surfaces of inorganic oxides
07/25/1978US4102734 Method for producing a design on an arcuate surface
07/25/1978US4102687 Urea, phenolic or melamine resin; sulfur, selenium, tellurium photoinitiator
07/25/1978US4102686 Lithographic photosensitive compositions comprising acrylonitrile-butadiene-styrene terpolymer and novolak resin
07/25/1978US4102683 Nonreflecting photoresist process
07/18/1978US4101782 Process for making patterns in resist and for making ion absorption masks useful therewith
07/18/1978US4101440 Chemically digestive agents
07/18/1978US4101373 Method and apparatus for producing a design on a flat surface adapted to be formed into an arcuate surface
07/18/1978US4101364 Method of an apparatus for producing film-laminated base plates
07/18/1978US4101327 Light-sensitive copying compositions and photoinitiators contained therein
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