Patents
Sitemap › B41 - Printing; Lining machines; Typewriters; Stamps › B41N - Printing plates or foils; Materials for surfaces used in printing machines for printing, inking, damping, or the like; Preparing such surfaces for use or conserving them › B41N 1 - Printing plates or foils; Materials therefor
Patents for B41N 1 - Printing plates or foils; Materials therefor (6,759)
10/1985
10/08/1985US4545867 Process for the direct electrodeposition of gray chromium on aluminum base substrates such as aluminum base lithographic sheets
09/1985
09/25/1985EP0155849A2 Substrate for planographic plate
09/17/1985US4542089 Lithographic substrate and its process of manufacture
08/1985
08/20/1985US4535694 Looped, elongate letterpieces printing plate for use on rotary presses, and method of preparation
08/20/1985US4535690 Duplicating stencil
07/1985
07/16/1985US4528909 Printing members
07/10/1985EP0147703A2 Improved electroerosion recording material with a protective lubricant overlayer
07/10/1985EP0147643A2 Electroerosion printing
07/10/1985EP0147641A2 Recording materials for use in electroerosion printing
07/10/1985EP0147624A2 Method for making direct negatives and direct masters by electroerosion recording
07/02/1985US4526839 Process for thermally spraying porous metal coatings on substrates
07/02/1985US4526103 Aluminum coated steel support for planographic plate
07/02/1985US4526098 Laser formed rotary print plate with internal sintered titanium ink reservoir
06/1985
06/18/1985US4524125 Pumice-graining; hot sulfuric acid-etching; anodizing
06/11/1985US4522906 Electrophotographic plate-making material
06/11/1985US4522891 Chromium and/or chromium oxide, water soluble polymer, and water ssoluble metal salt
05/1985
05/28/1985US4519864 Using screen and fusible sheets
05/22/1985EP0142386A1 Process for the manufacture of photopolymeric relief printing plates
05/21/1985US4518668 Method for preparing a lithographic printing plate
05/15/1985EP0141236A2 Device for tensioning a rectangular piece of fabric
05/07/1985US4515077 Duplicating stencil
04/1985
04/16/1985US4511646 Ethylenically-unsaturated dextrin composition for preparing a durable hydrophilic photopolymer
04/02/1985US4508804 Support for electrographic plate-making material and a lithographic printing plate employing same
04/02/1985US4508032 Gravure press
03/1985
03/26/1985US4507383 Material for a planographic plate and a method of preparing such material
03/26/1985CA1184448A1 Hydrophilic support materials for offset printing plates and process for manufacture and use thereof
02/1985
02/19/1985US4500620 Electrophotographic element with copolymer interlayer
01/1985
01/30/1985EP0132379A2 Planographic printing plate
01/08/1985US4492740 Chromium oxide on iron
01/08/1985US4492616 Process for treating aluminum oxide layers and use in the manufacture of offset-printing plates
12/1984
12/19/1984EP0128309A2 An etchable electrophotographic long-run printing plate and method of making same
12/12/1984EP0127953A2 Improvements in or relating to a printing roll with a detachable sleeve
12/05/1984EP0127091A2 Process for producing aluminum support for lithographic printing plate
12/04/1984CA1178857A1 Hydrophilic support materials for offset printing plates and process for manufacture and use thereof
11/1984
11/28/1984EP0126192A1 Coating composition and the use thereof
11/20/1984US4483913 Planographic printing plate
11/13/1984US4482434 Process for electrochemically roughening aluminum for printing plate supports
11/06/1984US4481282 Photocurable polysiloxanes
11/06/1984US4480549 Lithographic printing plate
10/1984
10/24/1984EP0122505A2 Flexible printing forme for forme cylinders of rotary intaglio printing machines
10/23/1984US4478885 Surface treating agent
10/17/1984EP0121935A2 Electrophotographic plate-making material
10/16/1984US4476976 Stencilling device
10/09/1984US4476006 Supports for lithographic printing plates and process for producing the same
10/09/1984US4475460 With starch modified polyether
09/1984
09/26/1984EP0119612A2 Electrophotographic plate-making material
09/25/1984US4473008 Method for intaglio printing and selectively alterable inking plate therefor
09/18/1984US4472457 Process for treating pattern gauzes and/or fibers to be used for this with at least one bleaching agent
08/1984
08/28/1984US4468295 Process for electrochemically roughening aluminum for printing plate supports
08/15/1984EP0115678A2 Composite aluminum plate for lithographic printing
08/08/1984EP0115414A2 Treatment of resin based printing plates
07/1984
07/31/1984US4462174 Process and device for the treatment of screen print fabric
07/25/1984EP0113925A2 Direct printing plate for waterless planographic printing and utilizing thereof
07/24/1984US4461818 Method for making printing plates employing an organic photo-conductive compound and a styrene-maleic anhydride half ester as a binder
07/18/1984EP0113521A2 Light-sensitive lithographic printing plate precursor
07/11/1984EP0113005A1 Electroerosion printing materials and methods of use thereof
07/10/1984CA1170442A1 Stretch frame
07/04/1984EP0112653A2 Dry planographic plate
07/03/1984US4457992 Crosslinkable resin binder
07/03/1984US4457971 Lithographic substrate and its process of manufacture
07/03/1984CA1170012A1 Sleeve for a printing cylinder
06/1984
06/20/1984EP0111371A2 A method of forming a printing sleeve
06/12/1984US4453984 N-cyclohexyl-2-pyrrolidone, n-isopropyl-2-pyrrolidone, ethylhexyl acetate or dibutyl carbitol solvent
06/05/1984CA1168502A1 Compressible photopolymer printing plate including a layer of open or closed cell foam
05/1984
05/16/1984EP0108509A2 Stencil, stencil material set and stencil duplicator set containing the same
04/1984
04/24/1984US4444808 Heat sensitive liquefying layer, subliming layer
04/24/1984CA1166071A1 Method for preparing dry lithographic plates
04/17/1984CA1165622A1 Lithographic printing plate
04/11/1984EP0105170A2 Process for the after treatment of aluminium oxide layers with aqueous solutions containing alkali silicate, and its application during the manufacture of supports for offset printing plates
03/1984
03/28/1984EP0103680A2 Printing cylinder
03/06/1984US4435230 Aluminum alloy printing plate and method for manufacturing same
02/1984
02/28/1984US4434198 Ink impervious layer consisting of dispersion of polymer and zinc oxide powder
02/28/1984CA1162788A2 Aluminum lithographic plate with visible image and process
02/22/1984EP0101266A2 Printing method and apparatus
02/08/1984EP0100162A2 Duplicating stencil
02/07/1984US4430379 Ink resistant filicone layer containing a fluorine containing surfactant
01/1984
01/24/1984US4427766 Hydrophilic coating of salt type nitrogen polymer on aluminum support materials for offset printing plates and process for manufacture and use with light sensitive layer thereon
01/24/1984US4427765 Hydrophilic coating of salt-type phosphorus or sulfur polymer on aluminum support materials for offset printing plates and process for manufacture and use with light sensitive layer thereon
01/18/1984EP0098776A2 Steel lithographic printing plate having multiple chromium layers
01/18/1984EP0098384A2 Cleaning method and solvent for removing residue compositions containing both polar and non-polar materials
01/11/1984EP0098166A2 Support for lithographic printing plate
01/10/1984CA1160176A1 Method for making sleeves for rotary screen printing
01/04/1984EP0097503A2 Process for preparing a lithographic printing plate
01/04/1984EP0097502A2 Support for lithographic printing plate and method for preparation thereof
01/04/1984EP0097318A2 Aluminum sheet for offset lithographic printing
12/1983
12/28/1983EP0096687A1 Screen printing process and screen printing forme suitable for use therein
12/21/1983EP0096347A2 Aluminium alloy, a support of lithographic printing plate and a lithographic printing plate using the same
12/21/1983EP0096275A2 Gravure printing plate to be clamped on a clamping cylinder, and process for its production
12/13/1983US4420549 Lithographic substrate and its process of manufacture
12/01/1983EP0087469A4 Lithographic substrate and its process of manufacture.
11/1983
11/22/1983US4416215 Apparatus for fabricating gravure printing cylinders with synthetic resin surface
11/22/1983CA1157312A2 Flexible endless printing band and method of production
11/16/1983EP0094142A1 Printing member and method for its production
11/16/1983EP0093961A1 Process for the electrochemical graining of aluminium for printing plate supports
11/16/1983EP0093960A1 Process for the electrochemical graining of aluminium for supports for printing plates
11/08/1983US4414311 Hydrophilic substrate, diazo salt
10/1983
10/26/1983EP0092285A1 A flexible gravure sleeve
10/18/1983US4410620 Offset plates in steel, using surfaces containing chromium oxide
10/18/1983US4409749 Stretch frame
10/04/1983US4407862 Method of making letterpress printing plates
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