Matches 151 - 200 out of 220 < 1 2 3 4 5 >


Match Document Document Title
4230770 Metal photopolymer substrates  
The present invention is directed to a composite laminated article including a resin coated base plate and a layer of ordered photocurable composition on said resin coated plate and when the...
4226931 Process of making lithographic plate, and plate from photosensitive element  
The adherence of the oleophilic polymer printing surface of a lithographic printing plate to the support of the lithographic printing plate is improved by an anchoring layer formed from a...
4210712 Adhesive-bearing metal sheet with photopolymerizable layer  
Adhesive coated metal sheet, e.g., steel, aluminum, bearing an adhesive layer comprising an ethyl acrylate, methyl methacrylate and acrylic acid copolymer; styrene and maleate ester copolymer,...
4158079 Composite material and a process and device for its manufacture  
A composite material for graphical applications, in particular for nameplate production and having foil of aluminium or one of its alloys stuck on to a support foil. This aluminium foil bears on...
4153461 Layer support for light-sensitive material adapted to be converted into a planographic printing plate  
This invention relates to an aluminum base material for presensitized printing plates. The aluminum has an anodically produced oxide layer on the surface thereof, which layer is at least 0.0002...
4139391 Light-sensitive resin composition and metal image-forming material using the same  
A light-sensitive resin composition containing (a) at least one ethylenically unsaturated compound having at least two terminal ethylenically unsaturated groups, which is capable of forming a...
4138262 Imaging film comprising bismuth image-forming layer  
An imaging film, and a method of making it, comprising a flexible plastic substrate having a thin, high optical density, continuous layer of bismuth, or an alloy of bismuth, deposited on a surface...
4052217 Bimetallic lithographic printing plates  
A sheet material for bimetallic printing plate production comprises a base metal layer, a thin bimetallic layer comprising lithographically different metals, and a barrier layer between the base...
4051274 Method for coating the photoresist onto a belt-like material comprising a perforated carrier and metallic foil  
A method for coating the photoresist by coating rollers onto a belt-like material comprising a perforated film carrier and a metallic foil laminated thereon. This belt-like material, which has...
4049746 Intermediate coating compositions and long running planographic plates prepared therewith  
Compositions comprising the reaction product of a novel, highly branched polyalkylenimine-urea-aldehyde resin and a polyacrylic resin provide useful intermediate coatings when applied to...
4028111 Light-sensitive lithographic printing plate  
A light-sensitive lithographic printing plate comprising a support with a hydrophilic surface having thereon a light-sensitive layer comprising a light-sensitive polyester containing...
4008084 Metallic image forming material  
A metallic image forming article comprising a support, an intermediate layer comprising Al and a metal having an ionizing tendency lower than that of Al, and a photosensitive resin layer on the...
4007295 Olefin-SO2 copolymer film adhesion to a substrate  
To improve the adherence of an olefin-SO2 copolymer film employed as an electron beam resist to a metallic substrate, a thin film of gold is first applied to the substrate. The resulting bond is...
4006270 Solid curable polyene compositions and method of coating therewith  
Novel styrene-allyl alcohol copolymer based solid polyene compositions which when mixed with liquid polythiols can form solid curable polyene-polythiol systems. These solid polyenes, containing at...
3979212 Laminated lithographic printing plate  
An inexpensive, strong, durable noncracking, high fidelity lithographic printing plate comprises a soft temper aluminum sheet laminated to a nonstainless steel sheet with an adhesive. If desired,...
3945830 Dry pre-sensitized azide and silicone rubber containing planographic plates and methods of preparation  
A dry presensitized planographic plate composed of a support having coated thereon one or two layers of (a) a silicone rubber, (b) a photosensitive azide compound, (c) a cyclized rubber, and (d) a...
3929594 Electroplated anodized aluminum articles  
An article having an aluminum substrate, an unsealed, porous anodic oxide layer thereon and electrolytically deposited, randomly distributed discrete metal islands having a root portion anchored...
3905815 Photopolymerizable sheet material with diazo resin layer  
Light-sensitive sheet material is provided comprising a base sheet bearing a thin coating of a diazo resin over which is provided a photopolymerizable layer. Upon exposure of the sheet material to...
3897255 Photoimaging compositions comprising complex of prophyrin-SO2 as sensitizer  
This invention concerns a photoimaging procedure in which the image is characterized by a differential concentration of sulfate groups, depending upon the degree of light exposure, and is...
3884698 Method for achieving uniform exposure in a photosensitive material on a semiconductor wafer  
A method of fabricating semiconductor devices on a wafer, in which an antireflection layer is interposed between a layer of insulating material and a photosensitive layer. The use of this...
3881998 Method of after-treatment for lithographic printing plates  
This invention relates to a method of after-treatment for lithographic printing plates having an aluminum substratum in order to impart an extended durability for offset printing which comprises...
3877939 Photopolymer printing plates and coated relief printing plates  
A photopolymer printing plate developable with water which includes a support material, the adhering surface of which is both abraded and treated with an aqueous solution of a chromic compound,...
3873316 PROCESS FOR THE PRODUCTION OF A LIGHT-SENSITIVE COPYING MATERIAL HAVING A COPPER-CONTAINING SUPPORT, AND COPYING MATERIAL SO PRODUCED  
This invention relates to a process for improving the adhesiveness of a negative-working copying layer to a copper-containing support. The invention also relates to a presensitized...
3865595 Lithographic printing plates  
A sheet material for bimetallic printing plate production comprises a base metal layer, a thin bimetallic layer comprising lithographically different metals, and a barrier layer between the base...
3779779 RADIATION ETCHABLE PLATE  
A plate blank adapted to be selectively etched by radiant energy to form a desired relief pattern thereon for forming a relief printing plate or for decorative or artistic purposes consists of a...
3723178 PROCESS FOR PRODUCING CONTACT METAL LAYERS CONSISTING OF CHROMIUM OR MOLYBDENUM ON SEMICONDUCTOR COMPONENTS  
The invention relates to a method of producing contact metal layers consisting of chromium or molybdenum on semiconductor components. A varnish solution containing the metal compound is applied to...
3652272 PHENOXY PHOTOPOLYMER HAVING NO EPOXY GROUPS, AND ARTICLE MADE THEREFROM  
A photopolymer adapted for use in lithography, photomechanical processes, or other applications, consisting essentially of an actinic light-tanned product of a phenoxy resin of high molecular...
3632375 PLATE FOR DRY PLANOGRAPHY AND METHOD OF MAKING SAME  
A negative acting presensitized plate for use in dry planography, said plate comprised of a flexible substrate having coated thereon a layer of silicone rubber which when cured will not accept...
3630746 PHOTOPOLYMERIZABLE RESIN COMPOSITIONS AND WATER-WASHABLE PHOTOPOLYMER PRINTING PLATES  
A novel photopolymerizable resin composition consists of (1) 1.26 to 3.78 parts by weight of a monoester of a polyhydric aliphatic alcohol with acrylic or methacrylic acid, (2) as a polymeric...
3615446 PHOTOGRAPHIC COPY MEDIUM COMPRISING A SEMICONDUCTOR LAYER WITH A PHOTOPOLYMERIZABLE LAYER THEREOVER  
A photographic copy medium comprising a photosensitive semiconductor, e.g. ZnO or TiO2 having a photopolymerizable coating thereover. Photographic images are produced by imagewise exposing such a...
3549373 NEGATIVE-TO-POSITIVE REVERSIBLE COPY SHEET  
3544319 PRODUCTION OF PRINTING PLATES  
3532055 PRODUCTION OF PLATES FOR OFFSET LITHOGRAPHY  
3508923 BIMETAL PLANOGRAPHIC PLATE AND METHOD OF PREPARATION  
3508924 LITHOGRAPHIC PLATE AND METHOD OF MAKING SAME  
3826651 LAMINATED ALUMINUM ARTICLE AND METHOD  
3733200 PRINTING PLATE  
3759799 METHOD OF MAKING A METAL PRINTING SCREEN  
3748190 LAMINATED ALUMINUM ARTICLE AND METHOD  
3832176 NOVEL PHOTORESIST ARTICLE AND PROCESS FOR ITS USE  
3458311 PHOTOPOLYMERIZABLE ELEMENTS WITH SOLVENT REMOVABLE PROTECTIVE LAYERS  
3440047 PHOTOPOLYMER OFFSET PRINTING PLATES OF THE ETCH TYPE  
3440050 LITHOGRAPHIC PLATE  
3425854 METAL CONDITIONING BATH COMPRISING SODIUM HYDROXIDE,NITRIC ACID,AND GUM ARABIC  
3388995 Photopolymer offset printing plates  
3350206 Lithographic plates, gluconate solutions therefor and process for producing the same  
3342601 Lithographic printing plate  
3307951 Lithographic plate  
3298852 Metal offset plate and method for manufacture  
3295977 Photolithographic plate having a composite backing  

Matches 151 - 200 out of 220 < 1 2 3 4 5 >