| Patents for B41N 3 - Preparing for use or conserving printing surfaces (3,811) |
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| 01/30/1985 | EP0132379A2 Planographic printing plate |
| 01/23/1985 | EP0131926A1 Process for producing aluminum support for lithographic printing plate |
| 01/08/1985 | US4492616 Process for treating aluminum oxide layers and use in the manufacture of offset-printing plates |
| 12/27/1984 | EP0129338A2 Electrolytic treatment method |
| 12/20/1984 | WO1984004934A1 Method and plants for the continuous unilateral anodic oxidation of aluminium bands and utilization thereof to make offset printing plates |
| 12/05/1984 | EP0127091A2 Process for producing aluminum support for lithographic printing plate |
| 12/05/1984 | EP0126773A1 Lithographic water based fountain solution concentrates |
| 12/04/1984 | CA1178857A1 Hydrophilic support materials for offset printing plates and process for manufacture and use thereof |
| 11/28/1984 | EP0126192A1 Coating composition and the use thereof |
| 11/20/1984 | US4483913 Planographic printing plate |
| 11/20/1984 | US4483040 In-line mask cleaning system |
| 11/13/1984 | US4482444 Process for electrochemically modifying electrochemically roughened aluminum support materials and the use of these materials in the manufacture of offset printing plates |
| 11/13/1984 | US4482434 Process for electrochemically roughening aluminum for printing plate supports |
| 10/23/1984 | US4478885 Surface treating agent |
| 10/17/1984 | EP0121880A1 Two-step process for the production of anodically oxidized flat materials of aluminium, and their use in the preparation of offset printing plates |
| 10/16/1984 | US4477317 Aluminum substrates useful for lithographic printing plates |
| 10/16/1984 | US4477309 Correction of gravure printing members |
| 10/09/1984 | US4476006 Supports for lithographic printing plates and process for producing the same |
| 10/09/1984 | US4475460 With starch modified polyether |
| 09/19/1984 | EP0118740A2 Plate, foil or web-like materials made of mechanically and electrochemically grained aluminium, process for their manufacture and their use as supports for lithographic printing plates |
| 09/11/1984 | CA1174011A1 Fountain solutions suitable for use in lithographic offset printing |
| 08/28/1984 | US4468295 Process for electrochemically roughening aluminum for printing plate supports |
| 08/21/1984 | US4467028 Acid interlayered planographic printing plate |
| 08/15/1984 | EP0115678A2 Composite aluminum plate for lithographic printing |
| 08/08/1984 | EP0115433A2 Improved photopolymer coated lithographic printing plate |
| 08/08/1984 | EP0115414A2 Treatment of resin based printing plates |
| 07/18/1984 | EP0113521A2 Light-sensitive lithographic printing plate precursor |
| 07/11/1984 | EP0113007A1 Recording materials having a surface lubricant layer for use in electroerosion printing |
| 07/11/1984 | EP0113005A1 Electroerosion printing materials and methods of use thereof |
| 07/04/1984 | EP0112745A1 Fountain solution composition for lithographic plates |
| 07/03/1984 | US4458005 Lithographic printing plates |
| 07/03/1984 | US4457971 Lithographic substrate and its process of manufacture |
| 06/27/1984 | EP0111708A2 In-line mask cleaning system |
| 06/20/1984 | EP0111136A2 Fountain solution additive for lithographic printing |
| 06/13/1984 | EP0110417A2 Presensitized lithographic plate |
| 06/12/1984 | US4453984 N-cyclohexyl-2-pyrrolidone, n-isopropyl-2-pyrrolidone, ethylhexyl acetate or dibutyl carbitol solvent |
| 06/07/1984 | WO1984002142A1 Lithographic water based fountain solution concentrates |
| 06/05/1984 | US4452674 Electrolytes for electrochemically treated metal plates |
| 06/05/1984 | US4452598 Apparatus for cutting printing plates |
| 05/23/1984 | EP0108883A2 Process for corrosion inhibition of printing machine cylinders |
| 05/22/1984 | CA1167683A1 Finisher and preserver for lithographic plates including a blend of natural gum and synthetic hydrophilic resins, phosphate buffer and surfactant |
| 05/22/1984 | CA1167682A1 Cleaner and scratch remover composition for lithographic plates including an emulsion of aqueous phase in an oil phase |
| 05/15/1984 | US4448647 Anodizing with electrolyte mixture of water soluble organic acid and inorganic acid |
| 05/01/1984 | US4446221 Anodized supports and radiation sensitive elements therefrom |
| 05/01/1984 | US4445998 Method for producing a steel lithographic plate |
| 04/25/1984 | EP0009031B1 Desensitizing solution and process for treating a diazo photosensitive printing plate |
| 04/11/1984 | EP0105170A2 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 |
| 02/14/1984 | US4431724 Offset printing plate and process for making same |
| 02/07/1984 | CA1161702A1 Process for preserving planographic printing forms |
| 01/24/1984 | US4427766 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 |
| 01/24/1984 | US4427765 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 |
| 01/24/1984 | US4427500 Uniformity polishing, useful as printing plates |
| 01/18/1984 | EP0098384A2 Cleaning method and solvent for removing residue compositions containing both polar and non-polar materials |
| 01/04/1984 | EP0097502A2 Support for lithographic printing plate and method for preparation thereof |
| 01/04/1984 | EP0097301A1 Process for the removing modification of electrochemical roughened aluminium carrier materials, and their use in the production of offset printing plates |
| 12/13/1983 | US4420549 Lithographic substrate and its process of manufacture |
| 12/13/1983 | CA1158472A1 Lithographic printing plates produced by treating developed plates with a compound which eliminates diazo groups by an azo coupling reaction |
| 12/07/1983 | EP0095581A2 Process for the post treatment of aluminium oxide layers with aqueous solutions containing alkalisilicate, and its use in the manufacture of offset printing platen supports |
| 11/22/1983 | US4416972 For lithographic printing plates |
| 11/16/1983 | EP0093961A1 Process for the electrochemical graining of aluminium for printing plate supports |
| 11/16/1983 | EP0093960A1 Process for the electrochemical graining of aluminium for supports for printing plates |
| 11/08/1983 | US4414311 Hydrophilic substrate, diazo salt |
| 10/25/1983 | CA1155708A1 Process for preparing lithographic printing plate bases |
| 10/25/1983 | CA1155707A1 Lithographic printing plate and process |
| 10/19/1983 | EP0091601A2 An improved fountain solution |
| 10/18/1983 | CA1155291A1 Application device for printing plates which are developable with lacquer |
| 10/11/1983 | CA1154951A1 Metering device for lacquer |
| 09/28/1983 | EP0089510A1 Aluminium material with a hydrophilic surface layer, method for its production and its use as a base for offset printing plates |
| 09/28/1983 | EP0089509A1 Method for the electrophoretic deposition of radiation-sensitive coatings on metallic bases, and use of the coated material as an offset printing plate |
| 09/28/1983 | EP0089508A1 Process for the electrolytic roughening of aluminium and its application as a support for offset printing plates |
| 09/21/1983 | EP0088899A2 Base material for aluminium offset printing plates, method for its production and its use in screenless printing |
| 09/06/1983 | US4403030 Protective slip sheet composed of natural pulp, polyolefin and alkali metal halide |
| 08/31/1983 | EP0086957A1 Method of producing support materials for offset printing plates |
| 08/31/1983 | EP0086956A2 Method of producing support materials for offset printing platens |
| 08/30/1983 | US4401739 Method for treating lithographic printing plates (II) |
| 08/23/1983 | US4400481 Finisher and preserver for lithographic plates |
| 08/23/1983 | US4400440 Crossling with ammonium zirconyl complex, non-sticking layers |
| 08/23/1983 | CA1152414A1 Aluminum substrates grained with a saturated solution of aluminum salts of mineral acids |
| 08/17/1983 | EP0085799A1 Method of making lithographic printing plates |
| 08/16/1983 | US4399243 For lithographic plates |
| 08/16/1983 | US4399021 Novel electrolytes for electrochemically treated metal plates |
| 08/10/1983 | EP0085560A1 Process and apparatus for cleaning soiled articles |
| 08/02/1983 | US4396703 Retouching agent for lithographic printing plate |
| 08/02/1983 | US4396470 Anodizing aluminum substrate in a phosphoric acid electrolyte and phosphoricsulfuric acid |
| 08/02/1983 | US4396468 Lithography; printing plates; uniform etching |
| 07/27/1983 | EP0084444A1 Products and processes for use in planographic printing |
| 07/21/1983 | WO1983002505A1 Products and processes for use in planographic printing |
| 06/29/1983 | EP0082454A1 Process for the anodic treatment of aluminium and its application as a support for printing plates |
| 06/29/1983 | EP0082453A1 Process for the anodic treatment of aluminium and its application as a support for printing plates |
| 06/29/1983 | EP0082452A1 Process for the electrochemical graining of aluminium with three-phase alternating current and its use in the manufacture of printing platens |
| 06/15/1983 | EP0081355A1 Method and use of a composition for cleaning and/or reclaiming printing screens |
| 06/14/1983 | US4388156 Complexing |
| 05/17/1983 | US4383897 Electrochemically treated metal plates |
| 05/10/1983 | CA1145997A1 Lacquer emulsion and process for the manufacture of lithographic printing forms |
| 04/26/1983 | US4381340 Method of treating lithographic printing plates with 2-propoxyethanol |
| 04/26/1983 | US4381226 Electrochemical treatment of aluminum in non-aqueous polymeric polybasic organic acid containing electrolytes |
| 04/20/1983 | EP0077310A1 Treatment arrangement intended for a stencil frame fitted with a screen and with an applied pattern |
| 04/20/1983 | EP0077120A2 Use S-119 in lithographic fountain solutions |
| 04/12/1983 | CA1144418A1 Erosion process for generation of offset masters |
| 03/22/1983 | US4377447 Method for graining metal lithographic plate |