| Patents for B41N 3 - Preparing for use or conserving printing surfaces (3,811) |
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| 11/24/2004 | EP1478512A1 Method and device for printing wherein a hydrophilic layer is produced and structured |
| 11/23/2004 | US6820552 Removing ink-accepting areas from master; lithographic printing with a reusable substrate; base layer contains a crosslinked hydrophilic binder and metal oxide layer to prevent quality deterioration during ablation |
| 11/18/2004 | DE202004014949U1 Vorrichtung zum Wärmebehandeln einer Beschichtung von Flachoffset-Druckplatten An apparatus for heat-treating a coating of flat-bed offset printing plates |
| 11/18/2004 | DE10297498T5 Verfahren zur Reduzierung der Ausdünstung bei der Bebilderung verarbeitungsfreier Thermodruckplatten A method of reducing perspiration during imaging processing free thermal plates |
| 11/17/2004 | EP1477321A1 Support for lithographic printing plate and presensitized plate |
| 11/17/2004 | EP1477308A1 Computer-to-plate inkjet printing method |
| 11/17/2004 | EP1476313A1 Printing device and method, in which a humidity promoter is applied prior to the ink-repellent or ink-receptive layer |
| 11/17/2004 | EP1476311A1 Digital printing method and printing device having a cup-shaped printing carrier |
| 11/17/2004 | EP1476307A1 Printing device and method, in which the thickness of the humidifying agent layer is measured and reduced |
| 11/17/2004 | EP1476304A1 Method and device for printing wherein the printing cylinder or plate is hydrophilized by free ions |
| 11/11/2004 | US20040224258 Lithographic printing plate precursor |
| 11/10/2004 | EP1475239A1 Plate material for printing and method for regenerating;reusing plate material for printing and printing machine |
| 11/04/2004 | US20040219459 Producing method of photosensitive planographic printing plate and printing plate produced thereby |
| 11/02/2004 | US6811950 Presensitized plate useful for making lithographic printing plate and method for making lithographic printing plate therefrom |
| 11/02/2004 | US6810807 Method and apparatus for cleaning coating materials from a substrate |
| 10/28/2004 | US20040211333 Fast drying coating |
| 10/27/2004 | EP1470000A1 Plate for offset printing and method for manufacturing said plate |
| 10/26/2004 | US6808864 Support for lithographic printing plate and presensitized plate |
| 10/19/2004 | US6806031 Support for lithographic printing plate and presensitized plate |
| 10/19/2004 | US6805051 Lithographic printing plate support and method of manufacturing the same |
| 10/14/2004 | US20040202787 Method and apparatus for applying and removing imageable materials |
| 10/13/2004 | CN1170695C Component delivery device and method for mfg. planographic printing plate |
| 10/07/2004 | DE10360108A1 Printing plate, for the printing cylinder of an offset printing press has a surface of a shape memory material which is subjected to two different temperatures to give an erasure for repeated use |
| 10/07/2004 | DE10311514A1 Offset printing press, especially for image one print one technologies, has multiple printing surfaces to erase the print from one while the other is printing and impose a fresh image for the next print |
| 10/06/2004 | EP1464514A1 Lithographic printing plate precursor |
| 10/06/2004 | EP1464513A1 Lithographic printing plate precursor |
| 10/06/2004 | CN1169680C Support body of lithographic printing plate and photosensitive resin lithographic plate |
| 10/06/2004 | CN1169679C Print method for lithographic plate and lithographic plate treated by said method |
| 09/30/2004 | US20040191694 Process for prepaing light-sensitive lithographic printing plate and method for processing the same |
| 09/30/2004 | US20040191692 Support for lithographic printing plate and presensitized plate and method of treating presensitized plate |
| 09/29/2004 | EP1462252A1 Positive working heat-sensitive lithographic printing plate precursor |
| 09/28/2004 | US6796237 Electrically charging, coating with oppositely charged toner particles, fixing with infrared laser radiation; erasing with solvents, brushing, heat, radiation, ultrasound; sleeve without a clamping channel on the form cylinder |
| 09/23/2004 | US20040182269 Direct imaging lithographic printing plate |
| 09/23/2004 | US20040182267 Plate material for printing and method for regenerating/reusing plate material for printing and printing machine |
| 09/23/2004 | DE4230058B4 Lichtempfindliches Element für lithographische Platten A photosensitive element for lithographic plates |
| 09/22/2004 | EP1179040A4 Solvent systems for removal of ink and imaged coating from printing plates and method of using same |
| 09/21/2004 | US6794104 Fine particulate hydrophobicizing precursor and hydrophilic metallized binder polymer; image forming layer comprising light-heat converting substance and microcapsule encapsulating hydrophobic substance |
| 09/15/2004 | EP1456030A1 Method for producing rotogravure forms, rotogravure forms and the use thereof |
| 09/09/2004 | US20040173114 Plate material for printing and method for regenerating/reusing plate material for printing and printing machine |
| 09/08/2004 | CN1527137A Photosensitive lithographic plate printing plate |
| 09/02/2004 | US20040168599 Wet offset printing form |
| 09/02/2004 | US20040168598 Printing plate material, process of folding the same, and printing process |
| 09/02/2004 | US20040168597 Printing process film, manufacturing method thereof, process film recycling method, and printer |
| 09/02/2004 | US20040168595 Method to produce a printing form for rotogravure, printing form for rotogravure and their use |
| 09/02/2004 | US20040168592 Method of delivering a fountain solution |
| 09/01/2004 | EP1452337A2 Support for lithographic printing plate and presensitized plate |
| 09/01/2004 | CN1525246A Lithographic printing plate support and production method thereof |
| 09/01/2004 | CN1164799C Anodic oxidation method of aluminium material |
| 08/31/2004 | US6783836 Adhesion or bonding strength; reduce gloss, reflection |
| 08/26/2004 | US20040166442 obtained by electrochemical graining treatment on an aluminum plate, which contains 0.02-0.29 wt % Fe, 0.03-0.15% Si, 0.020-0.040% Cu, and 0.050% or less Ti; surface area ratio and steepness each satisfies specified conditions |
| 08/25/2004 | EP1449652A2 Planographic printing plate precursor |
| 08/24/2004 | US6780562 Lithographic printing plate precursor |
| 08/24/2004 | US6780305 Roughening surface of aluminum plate; etching; controlling temperature |
| 08/19/2004 | WO2003101753A3 Inkjet imaging on an offset printing master |
| 08/19/2004 | US20040161591 Control of volatile carbonyl compound in compositions used in printing, printing methods and resulting printed structure |
| 08/18/2004 | EP1447238A2 Printing plate material, process of folding the same, and printing process |
| 08/17/2004 | US6777164 A polymer with hydroxy groups able to react with a colorant compound, coated on aluminum substrate which is anodized, and coating does not contain a free colorant dye |
| 08/12/2004 | US20040154490 Printing method employing planographic printing plate material |
| 08/12/2004 | US20040154488 Lithographic printing plate support and production method thereof |
| 08/11/2004 | EP1445120A2 Photosensitive lithographic printing plate |
| 08/11/2004 | EP1445119A1 Lithographic printing plate support and production method thereof |
| 08/11/2004 | CN1519649A Photosensitive planography printing plate |
| 08/04/2004 | EP1442895A1 A method for preparation of a lithographic printing plate and a lithographic printing plate produced by said method |
| 08/04/2004 | EP1442894A1 Support for lithographic printing plate and presensitized plate and method of treating presensitized plate |
| 08/04/2004 | EP1222245B1 Cleaning composition, method for cleaning a silk screen and cleaning device |
| 08/04/2004 | CN1160235C Sheet separating method and device |
| 08/03/2004 | US6770427 Damping solution for offset printing plates and method and device for the preparation thereof |
| 07/28/2004 | EP1440795A1 Printing method employing planographic printing plate precursor |
| 07/28/2004 | EP1268660B1 Lithographic printing plate having high chemical resistance |
| 07/22/2004 | WO2004062256A2 Digital prepress color mixing tools |
| 07/20/2004 | US6764587 Using scrap aluminum materials containing impurities in acidic solution, electrochemically surface-roughening with alternating current |
| 07/15/2004 | WO2004058504A1 Method and device for feeding dampening water in offset printing press |
| 07/15/2004 | US20040134367 Image recording material conveying device and automatic image recording system |
| 07/15/2004 | US20040134365 Printing plate material |
| 07/14/2004 | CN1511712A Original edition of lithographic printing plate |
| 07/08/2004 | US20040129152 Method to produce a print block for rotogravure |
| 07/06/2004 | US6759178 Especially an interpolymer of vinylphosphonic acid and acrylic acid, which may contain units of sodium vinylsulfonate |
| 07/06/2004 | US6758140 Inkjet lithographic printing plates |
| 07/01/2004 | US20040123761 Inkjet lithographic printing plates |
| 06/24/2004 | WO2004052647A2 Lithographic printing precursor and method of making a printing plate by ink jet imaging |
| 06/24/2004 | US20040118310 Digital prepress color mixing tools |
| 06/24/2004 | US20040118308 Printing plate and plate making method |
| 06/24/2004 | CA2507559A1 Lithographic printing precursor and method of making a printing plate by ink jet imaging |
| 06/17/2004 | WO2004050306A1 Gravure platemaking roll polishing grindstone, and polishing method using the grindstone |
| 06/17/2004 | US20040112104 Method and apparatus for texturing a metal sheet or strip |
| 06/16/2004 | EP1428676A2 Printing plate material |
| 06/16/2004 | EP1368197B1 Method and devices for preparing a printing cylinder for printing |
| 06/10/2004 | US20040108021 For electrograining to provide lithographic plate support |
| 06/09/2004 | EP1426832A2 Image recording material conveying device and automatic image recording system |
| 06/09/2004 | DE4105887B4 Vorsensibilisierte Platte zur Verwendung in der Herstellung lithographischer Druckplatten A presensitized plate for use in making lithographic printing plates |
| 06/08/2004 | US6745693 Variable data lithographic printing device and method |
| 06/03/2004 | US20040106060 hydrophilic aluminum supports having thermosensitive layers containing polymer microcapsules containing light to heat conversion dyes selected from cyanine, phthalocyanine or methine dyes |
| 06/03/2004 | US20040103806 Method to remove unwanted, unexposed, radiation-sensitive layer in a lithographic printing plate |
| 06/03/2004 | US20040103805 Printing plate material |
| 06/03/2004 | DE10354341A1 To structure the surface of a printing plate, for offset printing, the hydrophilic polymer layer is heated locally to melt and form hydrophobic zones without material removal |
| 06/01/2004 | US6742454 Method for modifying an image surface of a printing plate |
| 05/26/2004 | CN1499287A Printed board material |
| 05/25/2004 | US6740464 Hydrophilic support; heat sensitive layer containing microcapsules |
| 05/20/2004 | US20040094431 Brush graining |
| 05/18/2004 | CA2316429C Method and device for reversible imaging of a printing form |