| Patents for B41N 3 - Preparing for use or conserving printing surfaces (3,811) |
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| 03/07/1995 | US5395489 Lithographic plate support |
| 03/02/1995 | WO1995005826A1 Method for regulating neuropeptide hormone secretion |
| 03/01/1995 | EP0640877A1 Imaging element and method for making aluminum lithographic printing plates according to the silver salt diffusion transfer process |
| 02/28/1995 | US5393651 Silver halide light-sensitive material comprising polymerizable layer provided on aluminum support |
| 02/22/1995 | EP0639798A1 Treating solution for lithographic printing plate |
| 02/22/1995 | EP0639122A1 Ink receptive dampening system for lithographic printing press |
| 02/15/1995 | EP0638436A1 Surface protective agent and cleaning agent for lithographic printing plate |
| 02/14/1995 | CA2053575C Lithographic printing plates containing image-support pigments and methods of printing therewith |
| 02/08/1995 | EP0637779A1 Imaging element and method for making aluminum lithographic printing plates according to the silver salt diffusion transfer process |
| 02/07/1995 | US5387279 Lithographic dampening solution |
| 02/07/1995 | CA1334290C Plant gum material and use thereof in food products |
| 02/02/1995 | WO1995003177A1 Process and device for treating washing liquid in printing presses, particularly for offset printing presses |
| 02/01/1995 | EP0636938A1 Silver halide light-sensitive material comprising polymerizable layer provided on aluminum support |
| 01/17/1995 | US5382298 Buffers with acids, humectants, mineral spirits, glycol ethers and solid pulverant aluminum silicates |
| 01/11/1995 | EP0632763A1 Printing method and apparatus |
| 01/10/1995 | US5380453 Removing ink from printing machine |
| 01/03/1995 | US5378580 Lithographic, exposure with laser beam, less solvent required |
| 12/28/1994 | CN1096748A Reclamation of ps printing plate |
| 12/22/1994 | DE4319825A1 Cleaning paste for impression or inking rollers |
| 12/14/1994 | EP0628409A1 Heat mode recording and method for making a printing plate therewith |
| 12/08/1994 | WO1994027831A1 Removable matrix, for the cylinders of rotogravure printing machines, for their further use |
| 12/07/1994 | EP0627327A1 Offset printing process and aqueous composition therefor |
| 12/06/1994 | US5370780 Device for continuous electrodeless electrochemical treating of an electrically conductive web in an electrolyte cell |
| 12/04/1994 | CA2124627A1 Offset pinting process and aquesus composition therefor |
| 11/30/1994 | EP0626273A1 Lithographic printing plates having a hydrophilic barrier layer overlying an aluminum support |
| 11/30/1994 | CN1095693A Method of cleaning waste water and recovery of contaminants therefrom |
| 11/29/1994 | US5368974 Lithographic printing plates having a hydrophilic barrier layer comprised of a copolymer of vinylphosphonic acid and acrylamide overlying an aluminum support |
| 11/29/1994 | US5368964 Process for the production of a lithographic printing plate with beveled end parts |
| 11/29/1994 | US5368931 Lithographic printing plate precursor of direct image type |
| 11/09/1994 | CN1094741A Plate correcting liquor |
| 11/09/1994 | CN1094675A Clad metallurgical products and methods of manufacture |
| 11/08/1994 | US5362779 Dampening water composition |
| 11/02/1994 | EP0621828A1 Granulates for offset printing |
| 10/19/1994 | EP0620502A1 A lithographic base and a method for making a lithographic printing plate therewith |
| 10/19/1994 | EP0620125A1 Assistant for printing |
| 10/19/1994 | EP0620124A2 Planographic printing plate and method of manufacturing support therefor |
| 10/12/1994 | EP0619525A1 A lithographic base and a method for making a lithographic printing plate therewith |
| 10/12/1994 | EP0619524A1 A lithographic base and a method for making a lithographic printing plate therewith |
| 10/12/1994 | EP0619192A1 Printing plate |
| 09/20/1994 | CA2046166C Press dampening system |
| 09/13/1994 | US5345869 Lithographic plate, and method for making, having an oxide layer derived from a type A sol |
| 09/06/1994 | CA2071442C Damping-solution concentrate and damping solution and use thereof in the offset printing process |
| 09/01/1994 | WO1994019190A1 Ink receptive dampening system for lithographic printing press |
| 09/01/1994 | DE4406279A1 Aluminium substrate for a lithographic printing plate |
| 08/30/1994 | US5342435 Comprising alkali silicate, alkali phosphate, solvent, water and nonionic surfactant |
| 08/23/1994 | US5340495 Compositions for cleaning ink from a printing press and methods thereof |
| 08/23/1994 | US5340493 Solvency, low volatility |
| 08/23/1994 | US5340407 Solubilizing contaminant with terpene, removing with heated water, separating water from mixture |
| 08/16/1994 | US5338344 Decreasing alcohol content of fountain solutions for planographic printing |
| 08/09/1994 | US5336302 Non-alcohol fountain solutions |
| 07/28/1994 | DE4401619A1 Aq. damping soln. free from isopropanol and use in printing |
| 07/19/1994 | CA1330735C Image deletion fluid for printing plate |
| 07/12/1994 | US5328573 Method for electrochemically roughening a surface of a metal plate |
| 06/28/1994 | CA1330403C Developer-finisher compositions for lithographic plates |
| 06/23/1994 | WO1994013472A1 Clad metallurgical products and methods of manufacture |
| 06/22/1994 | CN1088161A Steel mould intaglio etching liquid specially for transfer machine electronic |
| 06/15/1994 | EP0601240A1 Water developable diazo based lithographic printing plate |
| 06/08/1994 | EP0600615A2 Shoot and run printing materials |
| 06/07/1994 | US5317970 Method and system for reversibly regenerating an imaged planographic printing form, particularly for use in offset printing |
| 05/25/1994 | EP0598544A1 Paper plate for office offset printing and its manufacturing method |
| 05/24/1994 | US5314787 Process for treating lithographic printing forms and lithographic printing forms produced thereby |
| 05/24/1994 | US5314607 Apparatus and method for anodizing supports for lithographic printing plate |
| 05/24/1994 | CA1329719C Lithographic printing plate and method of treating the same |
| 05/11/1994 | WO1994009993A1 Assistant for printing |
| 05/11/1994 | EP0596005A1 Two-stage electrolytic graining process, aluminum sheet material produced thereby and lithographic printing plate comprising such aluminum sheet material |
| 05/11/1994 | DE4237915A1 Desalinated offset printing plate washing water - has a defined sodium content |
| 05/11/1994 | CA2102579A1 Paper plate for office offset printing and its manufacturing method |
| 05/04/1994 | EP0595179A1 Method for preparing an aluminum substrate for lithographic printing plate |
| 05/03/1994 | US5308746 Silver image bleaching solution and process |
| 05/03/1994 | US5308388 Fountain solution for offset printing |
| 04/27/1994 | CN1085925A Ink composition and method of making, using and recovering such composition |
| 04/19/1994 | US5304298 Electrochemical surface treatment; anodizing |
| 04/12/1994 | US5302460 Support material for offset-printing plates in the form of a sheet, a foil or a web process for its production and offset-printing plate comprising said material |
| 04/06/1994 | EP0589996A1 TREATING Al SHEET. |
| 04/06/1994 | CN1084874A Oil based composition clean up method and composition for use therein |
| 04/05/1994 | CA1328241C Process for producing aluminum support for printing plate |
| 03/31/1994 | WO1994006873A1 Ink composition and method of making, using and recovering such composition |
| 03/31/1994 | WO1994006718A1 Method of cleaning waste water and recovery of contaminants therefrom |
| 03/31/1994 | WO1994006573A1 Oil based composition clean up method and composition for use therein |
| 03/31/1994 | CA2144778A1 Method of cleaning waste water and recovery of contaminants therefrom |
| 03/31/1994 | CA2144777A1 Oil based composition clean up method and composition for use therein |
| 03/31/1994 | CA2144776A1 Ink composition and method of making, using and recovering such composition |
| 03/30/1994 | EP0589805A2 Scratch remover and desensitizer composition for use with lithographic printing plates |
| 03/22/1994 | US5296336 Dampening solution for lithographic printing |
| 03/22/1994 | US5296245 Culture product |
| 03/17/1994 | WO1994005507A1 Printing plate |
| 03/16/1994 | EP0586504A1 TREATING Al SHEET. |
| 03/15/1994 | US5293817 Combined dampening and lithographic form cylinder and method of imaging |
| 03/15/1994 | CA1327696C Silver master plate recovery solution |
| 03/10/1994 | DE4229668A1 Solvent-free cleaning of screen printing stencils - involves application of release solution from printing side into copying layer by brush |
| 02/16/1994 | CN1082080A Temp-controlled antiforge agent for printing |
| 02/15/1994 | US5286594 Nontacky, mar resistant, easily developed durable plates |
| 02/03/1994 | WO1994002113A1 Industrial, pharmaceutical and cosmetic applications for cultured plant cell gums |
| 02/03/1994 | CA2141193A1 Industrial, pharmaceutical and cosmetic applications for cultured plant cell gums |
| 02/01/1994 | US5282952 Method for preparing substrate for lithographic printing plates, substrate for lithographic printing plates prepared by the method and presensitized plate comprising the substrate |
| 02/01/1994 | US5282892 Dampening-solution concentrate and dampening solution and method of use thereof in the offset printing process |
| 01/25/1994 | US5281511 Process for producing an embossing die in roll form |
| 01/25/1994 | US5281509 Lithography printing plate |
| 01/19/1994 | EP0579237A2 PS plate and method for processing same |
| 01/18/1994 | US5279648 Fountain solution |