| Patents for B41N 3 - Preparing for use or conserving printing surfaces (3,811) |
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| 07/08/2003 | US6589708 Image recording body and image forming device using the image recording body |
| 07/08/2003 | US6588339 Plate-making method, plate-making apparatus, computer-to-cylinder type lithographic printing process and computer-to-cylinder type lithographic printing apparatus |
| 07/03/2003 | US20030124926 Method for making a printing blanket comprising a back layer made of a polymer material and resulting blanket |
| 07/03/2003 | US20030124364 Support for lithographic printing plate and presensitized plate |
| 07/03/2003 | US20030124317 Coating with a photothermal converter and a polymer comprising thiosulfate groups and applying a water soluble topcoat |
| 07/03/2003 | US20030121437 Presensitized plate for preparing lithographic printing plate |
| 07/02/2003 | EP1241018B1 Damping solution for offset printing plates and method and device for the preparation thereof |
| 07/01/2003 | US6585814 Hydrocarbon solvent free, aqueous coatings, inks, adhesives and agricultural agents |
| 06/26/2003 | US20030118849 Crosslinked addition polymer and organometallic polymer |
| 06/25/2003 | EP1321309A2 Method for making a lithographic printing plate |
| 06/19/2003 | US20030113437 Metered application of imageable media |
| 06/17/2003 | US6579652 Durable electrostatic printing plate and method of making the same |
| 06/17/2003 | US6579381 Cleaning a screen-printing screen, in which the screen is exposed to a cleaning composition, characterized in that, by applying the cleaning composition, the inks and the masking emulsions are removed in a single step, and then the screen is |
| 06/17/2003 | US6578485 Forming an edge protector along at least one edge of a plate substrate, the edge protector being of a flexible material, being coextensive with the edge, having face portions adhered to portions of the opposite faces adjacent the edge |
| 06/12/2003 | WO2003047860A1 Method to reduce imaging effluence in processless thermal printing plates |
| 06/12/2003 | US20030106459 Dampening water composition for lithographic printing plate and lithographic printing process |
| 06/11/2003 | EP1318027A2 Planographic printing plate precursor |
| 06/11/2003 | EP0961691B1 Planographic printing member and process for its manufacture |
| 06/11/2003 | EP0883835B1 Protective overcoat useful for enhancing the resistance of a printing plate precursor to ambient humidity |
| 06/11/2003 | CN1422743A Driginal plate of plate-printing board |
| 06/10/2003 | US6575094 A support of a PS plate which has excellent ability to withstand repeated printing, and in which defects in appearance, such as dirtying and the like, do not occur. Also provided are a method of manufacturing the lithographic |
| 06/05/2003 | US20030104306 Aggregating a hydrophobizing precursor mingled in a fountain solution or adding a coagulant to the solution and removing the precursor by filtration |
| 06/03/2003 | US6571709 Apparatus and method for picking printing plates of various sizes |
| 05/28/2003 | EP1313620A2 Pretreated sheet product for lithographic plates |
| 05/27/2003 | US6569594 Characterized in that said top layer contains a polysiloxane surfactant |
| 05/27/2003 | US6569260 Detergent builder including sodium carbonate, neutralized polyacrylic acid, and an acrylic acid/maleic anhydride copolymer; a chelating agent including tetrasodium EDTA and EDTA; and a detergent/emulsifier |
| 05/27/2003 | US6568325 Supports for lithographic printing plates |
| 05/22/2003 | WO2003041966A1 Lithographic printing plate conditioner and method for lithographic printing |
| 05/22/2003 | WO2003041961A1 Method for producing rotogravure forms, rotogravure forms and the use thereof |
| 05/21/2003 | EP1312484A2 Adhesion promoting polymeric materials and planographic printing elements containing them |
| 05/21/2003 | EP1312473A2 On-press developing method of lithographic printing plate precursor |
| 05/21/2003 | EP1311909A1 Method for producing organically developable, photopolymerizable flexographic printing elements on flexible metallic supports |
| 05/20/2003 | US6566039 Variable data lithographic printing device and method |
| 05/20/2003 | US6564712 Lithographic plate material |
| 05/15/2003 | WO2001092028A8 Method for making a printing blanket comprising a back layer made of a polymer material and resulting blanket |
| 05/15/2003 | US20030089260 Method of imaging an erasable printing form |
| 05/14/2003 | EP1309457A1 Method for making a printing blanket comprising a back layer made of a polymer material and resulting blanket |
| 05/14/2003 | CN1417037A Print surface washing and cleaning method and apparatus for printing plate and rubber roller |
| 05/13/2003 | US6562555 Method for developing lithographic printing plate precursors using a coating attack-suppressing agent |
| 05/08/2003 | US20030084807 Support for lithographic printing plate and presensitized plate |
| 05/08/2003 | US20030084804 Method and apparatus for cleaning and erasing printing surfaces, in particular printing surfaces of forme and blanket cylinders in a printing machine |
| 05/07/2003 | EP1308312A1 Thermo-sensitive recording type lithographical block material, method of making up lithographical block, and lithographical block made up by the making up method |
| 05/01/2003 | US20030082478 Recording using infrared laser; lithography printing plates; relief images; development mixture containing nonionic surfactant |
| 05/01/2003 | US20030079636 Planographic printing plate precursor |
| 05/01/2003 | US20030079635 Method for modifying an image surface of a printing plate |
| 04/30/2003 | CN1413838A Support device for offset printing plate and offset printing plate raw sheet |
| 04/24/2003 | US20030075062 Sleeve-like printing or transfer form and device for chamfering the longitudinal ends of a sleeve-like printing or transfer form |
| 04/23/2003 | EP1304229A2 Hydrophilic member, hydrophilic graft polymer, and support of planographic printing plate |
| 04/23/2003 | CN1412007A Lithographic printing carrier, original edition and lithographic printing mfg. method |
| 04/23/2003 | CN1106293C Lithographic printing parts and imaging method |
| 04/22/2003 | US6551760 Lithographic printing plate, method for producing lithographic printing plate, and method for producing support for lithographic printing plate |
| 04/22/2003 | US6551696 Interleaf sheet for planographic printing plates, abutting member for planographic printing plates, and packaging structure for planographic printing plates |
| 04/17/2003 | US20030073012 Additive composition for both rinse water recycling in water recycling systems and simultaneous surface treatment of lithographic printing plates |
| 04/09/2003 | EP1300257A2 Support for lithographic printing plate and presensitized plate and method of producing lithographic printing plate |
| 04/09/2003 | EP1299236A2 Preparation of printing cylinders using ultra-violet radiation |
| 04/08/2003 | US6544591 Tartaric acid diesters as biodegradable surfactants |
| 04/08/2003 | US6544348 Method for cleaning printing machines and printing moulds |
| 04/08/2003 | US6543360 Printing plate and printer using it |
| 04/02/2003 | EP1297968A2 Dampening water composition for lithographic printing plate and lithographic printing process |
| 04/01/2003 | US6541560 Control of volatile carbonyl compound in compositions used in printing, printing methods and resulting printed structure |
| 04/01/2003 | US6540901 Graining surface of substrate, applying anodic layer to surface, treating surface with aqueous solution of salt of metal from Group IB, IIB, IVA, IVB, VB, VIA, VIB, VIIB or VIII, treating with salt of alkali metal orthophosphate |
| 03/26/2003 | EP1295715A1 Presensitized plate for preparing lithographic printing plate |
| 03/26/2003 | EP1294571A1 Imaging member containing heat-sensitive thiosulphate polymer and methods of use |
| 03/26/2003 | CN1405628A Front body of flat printing plate |
| 03/25/2003 | CA2257323C Method for high scan speed sputter coating to produce coated abrasion resistant press plates with reduced built-in thermal stress |
| 03/19/2003 | EP1293579A2 Support for lithographic printing plate and presensitized plate |
| 03/18/2003 | US6534234 Superposing a photosensitive planographic printing plate and a protection paper alternately to protect the surface of the photosensitive layer from abrasion |
| 03/18/2003 | US6533917 Surface roughening, heat treating, dissolving top layer and anodizing |
| 03/12/2003 | EP1291170A2 Method for preparing an imaged, reimageable printing plate |
| 03/12/2003 | CN1402088A Original plate of lithographic plate |
| 03/06/2003 | US20030044714 Including an anodized layer formed on an aluminum plate and a recording layer recordable by infrared laser exposure on the support |
| 03/06/2003 | US20030041758 Method for producing an imaged and reimageable printing plate |
| 03/05/2003 | EP1287986A1 Method and device for regenerative processing and printing |
| 02/25/2003 | US6525008 Cleaning composition for printing presses |
| 02/20/2003 | US20030035923 Forming an edge protector along at least one edge of a plate substrate, the edge protector being of a flexible material, being coextensive with the edge, having face portions adhered to portions of the opposite faces adjacent the edge |
| 02/20/2003 | US20030033957 Reducing surface tension |
| 02/19/2003 | CN1397427A Embossing press |
| 02/18/2003 | US6520088 Re-usable printing form with a printing surface and method for forming images on the printing surface |
| 02/13/2003 | WO2003012550A1 Method for developing lithographic printing plate precursors using a coating attack-suppressing agent |
| 02/13/2003 | US20030032698 Cationic-anionic blends for dynamic surface tension reduction |
| 02/13/2003 | US20030031960 Adding replenisher to the developer so that the activity of the developer remains relatively constant; the replenisher comprises the alkaline material and the coating attack-suppressing agent |
| 02/13/2003 | US20030031948 Simultaneously developing and gumming the imaged element with an aqueous solution comprising one or more water-soluble polyhydroxy compounds that contain 4 or more contiguous CHOH groups, e.g., mannitol, glucamine or gulonic acid |
| 02/13/2003 | US20030031860 Hydrophilic film formed on a metallic base with a roughened surface, and heat conductivity of .05-.5 W/(m middle-dot K) in the direction of its thickness |
| 02/12/2003 | EP0939920B1 Planographic printing |
| 02/12/2003 | CN1396867A Control of volatile carbonyl compound in compositions used in printing, printing methods and resulting printed structure |
| 02/11/2003 | US6517622 Additive correction fluid for metal printing forms |
| 02/05/2003 | EP1281517A1 Image recording body and image forming apparatus by use of the same |
| 02/05/2003 | EP1281515A2 Planographic printing plate precursor |
| 02/04/2003 | US6514668 Photosensitive lithographic printing plate |
| 01/30/2003 | WO2003008672A1 Aluminium alloy sheet with roughened surface |
| 01/30/2003 | US20030022106 Image recording body and image forming apparatus by use of the same |
| 01/30/2003 | US20030022004 Dummy plate for offset printing |
| 01/29/2003 | EP1279520A1 Lithographic printing plate precursor |
| 01/29/2003 | CN1394171A Supporting body for lithography block and original lithography block |
| 01/28/2003 | US6511790 Containing either an amphoteric or cationic surfactant; sharp and clear images; inhibits insoluble binder and/or IR absorber and adherence of insoluble matter to plate surface; photolithography; stable processing |
| 01/23/2003 | US20030015107 Imprinter apparatus |
| 01/22/2003 | EP1277577A1 Imprinter apparatus |
| 01/22/2003 | EP0677090B1 Ink composition and method of making, using and recovering such composition |
| 01/22/2003 | CN1392048A Offset press |
| 01/22/2003 | CN1392047A Offset press and seamless printing plate |