Patents
Sitemap › B41 - Printing; Lining machines; Typewriters; Stamps › B41C - Processes for the manufacture or reproduction of printing surfaces › B41C 1 - Forme preparation
Patents for B41C 1 - Forme preparation (12,700)
11/1999
11/03/1999EP0953442A1 Stencil making device
11/03/1999EP0953441A1 Antireflection direct write lithographic printing plates
11/03/1999EP0953166A2 Pattern-forming methods
11/03/1999EP0952926A1 Laser-imageable recording material and printing plate produced therefrom for waterless offset printing
11/03/1999EP0952925A1 Lithographic plate precursor
11/03/1999EP0952924A1 Lithographic plates
11/03/1999CN1234161A Copying attachment for digital printing press
11/02/1999US5978010 Printing plate exposure apparatus for recording image data spirally
11/02/1999US5974972 Printing carrier sleeves and method for manufacturing the same
10/1999
10/29/1999CA2268638A1 Method of calibrating distances between imaging devices and a rotating drum
10/28/1999WO1999054786A1 Elastomeric mask and use in fabrication of devices, inlcuding pixelated electroluminescent displays
10/28/1999WO1999054137A1 Image forming device, image forming method, plate making method, and method for forming self-coagulating monomolecular film
10/28/1999DE19917351A1 Image-making process for production of printing elements, especially printing plates for offset printing
10/27/1999CN1045925C Silk-screen printing platemaking process
10/26/1999US5972556 Thermographic and photothermographic materials for producing lithographic printing elements and processes therefor
10/26/1999US5972194 Process for producing a base mold for electrolytically producing seamless rotary screen printing stencils
10/26/1999US5971535 Ink jet fluid composition and ink jet printing using same
10/26/1999US5970873 Imaging and printing methods to form imaging member by formation of insoluble crosslinked polymeric sol-gel matrix
10/21/1999DE19817104A1 Gravure printing roller surfaced with oil-resistant, water-repellent rubber
10/21/1999DE19816654A1 Compact printing machine cylinder developer device
10/21/1999DE19816653A1 Printing process cylinder with foil feed system
10/20/1999EP0950518A1 A heat mode sensitive imaging element for making positive working printing plates
10/20/1999EP0950517A1 A heat mode sensitive imaging element for making positive working printing plates
10/20/1999EP0950516A1 A heat mode sensitive imaging element for making positive working printing plates
10/20/1999EP0950515A2 Heat-hardenable composition and planographic form plate using the composition
10/20/1999EP0950514A1 A heat mode sensitive imaging element for making positive working printing plates
10/20/1999EP0950513A1 A heat mode sensitive imaging element for making positive working printing plates
10/20/1999EP0949985A1 Powder blasting method using a non-metal blasting mask
10/19/1999US5968709 Heat mode recording material and method for producing driographic printing plates
10/19/1999US5967048 Method and apparatus for the multiple imaging of a continuous web
10/19/1999US5967047 Alumina powder
10/19/1999US5967031 Stencil set and method of applying stenciled designs
10/14/1999WO1999051690A1 Modified pigments having improved dispersing properties
10/14/1999WO1999051438A1 Error detection apparatus and method for use with engravers
10/14/1999WO1999051437A1 Method for engraving printing forms
10/14/1999WO1999051436A1 Method for positioning engraving members
10/14/1999DE19914199A1 Bildverarbeitungsglied aus Zirkoniumoxidkeramik mit einer hydrophilen Oberflächenbeschichtung und Verwendung desselben The same image processing section of zirconia ceramics with a hydrophilic surface coating and use
10/14/1999DE19913643A1 Production of lithographic printing plate with high resolution in room light, without waste liquor
10/13/1999EP0949539A2 Photosensitive resin composition
10/13/1999EP0949088A1 Plate for direct thermal lithography and process for producing the same
10/13/1999EP0840907B1 Screen for flat or rotary screen printing and method for its manufacturing
10/13/1999CN1231636A Relief decoration of ceramic articles using screen printing processes
10/13/1999CN1231238A Heat sensitive wax paper and making method thereof
10/12/1999US5965319 Comprises a an onium salt compound e.g. diazonium sulfonate, a crosslinking agent crosslinkable by an acid, a polymer compound having an alkaline-soluble group, and an infrared ray absorbing agent; lithography; form plates; storage stability;
10/07/1999WO1999050069A1 Waterless lithographic plate
10/07/1999DE19913560A1 Flexographic imaging element having an integral mask to give continuous tone image
10/07/1999DE19820357C1 Method of welding seam in printer cylinder shell
10/07/1999DE19815165A1 Verfahren zur Gravur von Druckformen Method for engraving printing forms
10/07/1999DE19814939A1 Verfahren zum Positionieren von Gravierorganen Method for positioning engraving elements
10/06/1999EP0948014A1 Vacuum detection switch
10/06/1999EP0947324A1 Printing method and printing device for realising the same
10/06/1999EP0947317A1 Stamp unit
10/06/1999EP0947126A1 Improved stencil and method of producing such
10/06/1999CN1230604A Method for high scan speed sputter coating to produce coated abrasion resistant press plates with reduced built-in thermal stress
10/05/1999US5963241 Thermal head control method and device for making a stencil master plate
10/05/1999US5962192 Film forming polymer, an organo azide and a photosensitive dye that absorbs light at the frequency of the patterning laser and converts it to heat energy. the heat energy in turn elevates the temperature of the organo azide above its
10/05/1999US5962189 Photosensitive composition containing photosensitive polyamide and thiazoline photoinitiator and negative working photosensitive element
10/05/1999US5962188 Direct write lithographic printing plates
09/1999
09/30/1999WO1999048689A1 Lithographic imaging with constructions having mixed organic/inorganic layers
09/30/1999DE19813030A1 Method of forming image on printing plate in printing machine
09/29/1999EP0945281A2 Heat sensitive composition, lithographic printing plate using the same, and process for preparing a lithographic printing plate
09/29/1999EP0945276A1 Imaging device, imaging method, and printing device
09/29/1999EP0945264A1 Anionic infrared-ray absorbing agent, photosensitive composition and planographic printing plate precursor using same
09/29/1999CN2340611Y Automatic typeface loading/unloading device of printing machine
09/29/1999CN1230263A Process for producing screen printing form and screen printing fabric of coated screen web
09/28/1999CA2191380C Record sheet used in electro-coagulation printing method
09/23/1999WO1999047353A1 Method for determining the position of an engraving element
09/23/1999DE19910363A1 Positive light-sensitive compositions for direct production of printing plate with infrared laser and digital data
09/23/1999DE19812226A1 Illustration process for printing form cylinder
09/23/1999DE19811637A1 Method of determining the null position of an engraving element for gravure printing machine printing cylinders
09/23/1999DE19811031A1 Method of producing a print, especially a multicolor proof, using laser-induced thermal transfer
09/23/1999DE19811030A1 Method and device for producing print or proof
09/23/1999DE19811029A1 Method of producing a print, e.g. multicolor proof, using laser-induced thermal transfer
09/23/1999DE19811028A1 Proof print producing process using laser-induced heat transfer
09/22/1999EP0943451A1 A method for making positive working printing plates from a heat mode sensitive imaging element
09/22/1999EP0943430A2 Plastic mask for paste printing and paste printing method
09/22/1999EP0943429A2 Plastic mask for paste printing and paste printing method
09/22/1999EP0942832A1 Dimensionally stable lithographic printing plates with a sol-gel layer
09/21/1999US5956066 Ink-transfer-type printer
09/21/1999US5955238 Waterless planographic printing plate and method of plate making using the same
09/21/1999CA2140872C A flexographic printing element having an ir ablatable layer and process for making a flexographic printing plate
09/16/1999WO1999046132A1 Lithographic printing plates having a thin releasable interlayer overlying a rough substrate
09/15/1999EP0941841A2 Method of lithographic imaging with reduced debris-generated performance degradation and related constructions
09/15/1999EP0941840A1 Recording material for electro-coagulation printing and method for printing thereon
09/15/1999EP0941839A2 Radiant ray-sensitive lithographic printing plate precursor
09/15/1999EP0941838A1 A method for making lithographic printing plates based on electroplating
09/15/1999EP0812264A4 Method and apparatus for generating engraving signals
09/14/1999US5950542 Direct write waterless imaging member with improved ablation properties and methods of imaging and printing
09/12/1999CA2265386A1 Recording material for electro-coagulation printing and method for printing thereon
09/08/1999EP0940972A2 Two-tone printer and method of making density correction curves for two tone printing
09/08/1999EP0940266A1 A heat mode sensitive imaging element for making positive working printing plates.
09/08/1999EP0939698A1 Thermal lithographic printing plates
09/07/1999US5948599 Imagewise exposure of photosensitive plate; development; heating
09/07/1999US5948596 Digital printing plate comprising a thermal mask
09/07/1999US5948591 Alkali soluble polyvinyl butyral having pendant hydroxyl groups esterified with trimellitic acid
09/07/1999US5948590 Negative type image recording material
09/07/1999US5948466 Method for forming fiducial mark in resin stencil and stencil formed thereby
09/07/1999US5947619 Tape printer capable of printing a background and text on the tape
09/07/1999US5947020 System and method for engraving a plurality of engraved areas defining different screens
09/01/1999EP0938972A1 Photosensitive lithographic form plate using an image-forming material
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