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| Number | Title | Issue Date |
| 7442493 | Lithographic printing method A printing method comprising: imagewise exposing a lithographic printing plate precursor comprising a support and an image recording layer being removable with a fountain solution or a combination of a printing ink and a fountain solution and loading the exposed lit... | 10/28/2008 |
| 7427465 | On-press development of high speed laser sensitive lithographic printing plates A method of on-press developing a laser sensitive lithographic printing plate with ink and/or fountain solution is described. The printing member comprises on a substrate a photosensitive layer soluble or dispersible in ink and/or fountain solution and capable of ha... | 09/23/2008 |
| 7425405 | Method for making a lithographic printing plate A method for making a lithographic printing plate is disclosed which comprises the steps of: (i) providing a negative-working, heat-sensitive lithographic printing plate precursor comprising a support having a hydrophilic surface o... | 09/16/2008 |
| 7425400 | Planographic printing plate precursor A planographic printing plate precursor, including: a substrate; a photosensitive layer containing an IR absorber, a polymerization initiator, a polymerizable compound and a binder polymer; and a protective layer containing a UV absorber, disposed in this order. The... | 09/16/2008 |
| 7370975 | Image processing apparatus An image processing apparatus which includes: an imaging device; a reference luminance property storage device that stores a predetermined reference luminance property; a luminance property calculating device that calculates a luminance property of the imaging devic... | 05/13/2008 |
| 7358034 | Method of processing on-press developable lithographic printing plate A method of deactivating and on-press developing an exposed lithographic printing plate is disclosed. The plate comprises on a substrate a photosensitive layer developable with ink and/or fountain solution and capable of hardening upon exposure to a radiation. The p... | 04/15/2008 |
| 7348132 | Laser sensitive lithographic printing plate having specific photopolymer composition High speed violet or ultraviolet laser sensitive lithographic printing plate comprising on a hydrophilic substrate a specific photosensitive composition is described. The photosensitive layer comprises a polymeric binder, a multifunctional (meth)acrylate monomer, a ... | 03/25/2008 |
| 7312022 | Method of forming color image A method of forming color image, comprising processing a silver halide color photosensitive material with a development processing solution containing a color developing agent, the silver halide color photosensitive material comprising a support and, superimposed th... | 12/25/2007 |
| 7300740 | Lithographic printing plate precursor and lithographic printing method A lithographic printing plate precursor capable of forming an image without alkali development, comprising a hydrophilic support and a laser-sensitive photopolymerizable layer, wherein the photopolymerizable layer or other layer included in the lithographic printing... | 11/27/2007 |
| 7273692 | Planographic printing plate material and planographic printing plate preparing process Disclosed are a planographic printing plate material and a planographic printing plate preparing process, the planographic printing plate material comprising a support and provided thereon, an image formation layer containing a colorant (a) having an absorption band... | 09/25/2007 |
| 7244546 | Planographic printing method and planographic printing plate precursor used therein A planographic printing plate precursor includes a substrate and an image recording layer provided thereon, the image recording layer being capable of recording through exposure to an infrared ray and containing at least (A) an infrared absorbing agent, (B) a polyme... | 07/17/2007 |
| 7244543 | Lithographic printing starting plate A positive-working lithographic printing starting plate for an infrared laser is provided that includes a support having a hydrophilic surface and a heat-sensitive layer provided above the support. The heat-sensitive layer includes a water-insoluble and alkali-solub... | 07/17/2007 |
| 7238462 | Undercoating material for wiring, embedded material, and wiring formation method This invention provides an undercoating layer material and a filler material containing a resin component having at least a substituent group which is capable of releasing a terminal group to form a sulfonic acid residue upon application of predetermined energy, and... | 07/03/2007 |
| 7232649 | Method for thermally processing photosensitive printing sleeves An improved method of manufacturing a photosensitive printing element that minimizes relief variation and improves image fidelity. The method involves a step of pre-curing the first (floor layer) of photocurable material prior to depositing an additional layer or la... | 06/19/2007 |
| 7229744 | Method for preparing lithographic printing plates A method for preparing lithographic printing plates is disclosed. Imaged positive-working, thermally imageable, multi-layer imageable elements useful as lithographic printing plate precursors are developed using solvent based developers. Development may be carried o... | 06/12/2007 |
| 7214472 | Printing plate material and printing process employing the same Disclosed is a printing plate material comprising a surface roughened aluminum support, and provided thereon, an image formation layer containing a heat-curable polymer having a main chain polymer in the main chain, and an acryloyl group or a methacryloyl group in t... | 05/08/2007 |
| 7214468 | Lithographic printing plate material and printing method A lithographic printing plate material is disclosed, comprising a flexible support having thereon a hydrophilic layer and an image forming layer, wherein the flexible support having the hydrophilic layer exhibits a transmission density of 0.5 to 1.2, and the outermo... | 05/08/2007 |
| 7198883 | Processless lithographic printing plate A positive-working, heat-sensitive material for making a lithographic printing plate by direct-to-plate recording is disclosed. The material comprises a hydrophobized grained and anodized aluminum support and a layer comprising a compound capable of converting light... | 04/03/2007 |
| 7198876 | Method of preparation of lithographic printing plates A method for preparation of a lithographic printing plate, which comprises the steps of: imagewise recording on a lithographic printing plate precursor comprising a support having a hydrophilic surface and a thermosensitive layer, the thermosensitive layer comprisin... | 04/03/2007 |
| 7189494 | On-press developable imageable element comprising a tetraarylborate salt The present invention provides an imageable element including a lithographic substrate and an imageable layer disposed on the substrate. The imageable layer includes a radically polymerizable component, an initiator system, and a polymeric binder. The imageable elem... | 03/13/2007 |
| 7175964 | Printing plate material and its developing process Disclosed is a manufacturing process of a printing plate material comprising a boehmite treated aluminum support, and provided thereon, an image formation layer containing water soluble resins or water dispersible resins, the process comprising the steps of surface ... | 02/13/2007 |
| 7172854 | Photographic color developer solution and processing method by use thereof A color developer solution is disclosed, comprising p-phenylenediamine type color developing agents, wherein 2% to 35% by weight of the p-phenylenediamine color developing agents is accounted for by a N-hydroxyalkyl-substituted p-phenylenediamine color developing ag... | 02/06/2007 |
| 7163779 | Planographic printing plate material process, planographic printing plate and printing process Disclosed is a process of manufacturing a planographic printing plate from a planographic printing plate material comprising a support and provided thereon, at least one of an image formation layer and an ablation layer, the process comprising the steps of imagewise... | 01/16/2007 |
| 7153627 | Heat-sensitive lithographic printing plate and image forming method A negative-working CTP plate which is superior in resolution and printing resistance of the image area of a press plate is provided, which is obtained by forming a latent image on a heat-sensitive layer in a heat-sensitive lithographic printing plate comprising a su... | 12/26/2006 |
| 7147989 | Photosensitive composition, planographic printing plate and processing method of planograhic printing plate A photosensitive composition comprising, a polymerizable compound having an ethylenically unsaturated group, a metallic arene compound, and an acid generating agent, wherein, the polymerizable compound is a multifunctional acrylate compound containing an amide bond ... | 12/12/2006 |
| 7141353 | Photopolymerizable presensitized plate for use in making lithographic printing plate and method for making lithographic printing plate The present invention provides a PS plate for use in making a lithographic printing plate, comprising an aluminum substrate provided thereon with a light-sensitive layer comprising a polyurethane resin binder, an addition polymerizable ethylenically unsaturated bond... | 11/28/2006 |
| 7138219 | Planographic printing plate material and planographic printing plate preparing process Disclosed is a planographic printing plate material comprising a hydrophilic support and provided thereon, a light sensitive layer and an overcoat layer in that order, wherein the light sensitive layer contains (a) an alkali soluble polymer, (b) a polymerizable comp... | 11/21/2006 |
| 7105276 | Image recording material A heat mode type negative image recording material is provided which comprises (A) a polymer compound that is insoluble in water but is soluble in an alkali aqueous solution and has at least one of groups represented by general formulae (1) to (3) on a side chain; (... | 09/12/2006 |
| 7081330 | Method of making lithographic printing plate A method of making a printing plate from a heat-sensitive PS plate of a positive-working mode for lithographic printing includes the steps of exposing the heat-sensitive PS plate to light and developing the PS plate using an alkaline developing solution containing a... | 07/25/2006 |
| 7063937 | Method for making lithographic printing plate A method for making a lithographic printing plate comprising the steps of: light-exposing to infrared radiation, a heat-sensitive presensitized plate of a positive-working mode for use in making a lithographic printing plate, said presensitized plate comprising a su... | 06/20/2006 |
| 7045269 | Method for forming images using negative working imageable elements A method for forming images useful as lithographic printing plate precursors is disclosed. An imageable element in which the imageable layer comprises an acid generator, a crosslinking agent, and a binder is imaged with ultraviolet radiation and developed with a sol... | 05/16/2006 |
| 7018773 | Printing plate material and image formation method employing the same Disclosed are a printing plate material comprising a substrate and provided thereon, a component layer comprising a hydrophilic layer and an image formation layer, the hydrophilic layer being provided closer to the substrate than the image formation layer, wherein t... | 03/28/2006 |
| 7018777 | Method of making lithographic printing plate A method of making a printing plate from a heat-sensitive PS plate of a positive-working mode for lithographic printing includes the steps of exposing the heat-sensitive PS plate to light and developing the PS plate using an alkaline developing solution containing a... | 03/28/2006 |
| 7008476 | Modified alginic acid of alginic acid derivatives and thermosetting anti-reflective compositions thereof Modified alginic acid or alginic acid derivatives and anti-reflective coatings based on thereon are described. ... | 03/07/2006 |
| 6980698 | Image finder method and apparatus for pixography and other photo-related reproduction applications An image finder method and apparatus are provided for identifying a source image data file in a database based upon a printed image actually generated from a source image data file in the database. Input image data that represent a printed input image are received f... | 12/27/2005 |
| 6949327 | On-press developable lithographic printing plate Thermally imageable elements useful as on-press developable lithographic printing plate precursors are disclosed. The elements comprise a substrate and a layer of an imageable composition over the substrate. The imageable composition comprises a photothermal convers... | 09/27/2005 |
| 6939663 | Sulfated phenolic resins and printing plate precursors comprising sulfated phenolic resins The present invention provides a thermally sensitive composition that may be coated as a water-borne material onto a substrate to yield a printing plate precursor having an imageable coating. The thermally sensitive composition comprises a sulfated phenolic resin. T... | 09/06/2005 |
| 6919166 | Method for preparing lithographic printing plate A method for preparing a lithographic printing plate is disclosed, and said method comprises the steps of imagewise light-exposing to infrared radiation, a presensitized plate for use in making a lithographic printing plate, said presensitized plate having an image-... | 07/19/2005 |
| 6916595 | Image recording material A heat mode type negative image recording material is provided which comprises (A) a polymer compound that is insoluble in water but is soluble in an alkali aqueous solution and has at least one of groups represented by general formulae (1) to (3) on a side chain; (... | 07/12/2005 |
| 6902876 | Concentrated color developer composition used for silver halide photographic material and processing method by use thereof A color developer concentrate composition is disclosed, comprising a color developing agent, a sulfite and a compound represented by formula (1), the color developing agent concentration 0.02 to 0.2 mol/l and the sulfite concentration meeting the following requireme... | 06/07/2005 |
