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| Number | Title | Issue Date |
| 7351302 | Method for binding particulate, water-absorbing, acid group-containing polymers to a base material A process for binding particulate water-absorbing acid-functional polymers to a carrier material by means of compounds comprising amino groups, which comprises contacting the carrier material with particulate water-absorbing acid-functional polymers whose acid group... | 04/01/2008 |
| 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 |
| 7125650 | Method for bump exposing relief image printing plates A process of producing a relief image printing plate, the process comprising the steps of providing a photosensitive printing element, quenching dissolved oxygen in the photosensitive resin layer by pre-exposing the photosensitive layer to one or more sources of act... | 10/24/2006 |
| 7122108 | Tin-silver electrolyte A tin-silver electrolyte and methods of depositing tin-silver alloys on a substrate. ... | 10/17/2006 |
| 7104465 | Water spray retort system suitable for paperboard packages A retort is described for use with paperboard containers (48) to reduce moisture absorption during processing of foodstuffs therein. The improvement includes using solid cone spray nozzles (50) with spray angles in the range of about 100 degrees to abo... | 09/12/2006 |
| 7078146 | Planographic printing plate material, printing plate and printing method Disclosed are a planographic printing plate material comprising a plastic sheet support, and provided thereon, a hydrophilic layer, a silver halide emulsion layer, a physical developing nucleus-containing layer, and a backing layer, wherein the hydrophilic layer, th... | 07/18/2006 |
| 7070709 | Dust suppressant and soil stabilization composition Disclosed are dust suppressant and aggregate stabilization compositions. In accordance with the subject disclosure, hemicellulose is used as a dust suppressant and/or as a stabilization composition for aggregates such as a road bed or soil field. Other ingredients m... | 07/04/2006 |
| 6936404 | Radiation-sensitive recording material having a structured back The invention relates to a recording material for the production of offset printing plates, having a web- or plate-form support, a radiation-sensitive layer on the front of the support and a continuous, pigment particle-free layer on the back of the support. The bac... | 08/30/2005 |
| 6911294 | Multicolor image forming material and method of multicolor image formation A multicolor image forming material comprising: an image receiving sheet comprising an image receiving layer; and at least five heat transfer sheets different in color each comprising a substrate, a light-heat conversion layer and an image forming layer, each of the... | 06/28/2005 |
| 6869743 | Method of processing light-sensitive material There is disclosed a method of processing a light-sensitive material which comprises exposing a light-sensitive material having at least one light-sensitive layer on a support, and subjecting to development by a dipping system or a coating system, and then, peeling ... | 03/22/2005 |
| 6820551 | Method and system for electronically generating exposure scale for laser imaging devices A method for characterizing exposure levels in a platesetter comprises exposing regions of a plate at different exposure levels by modulating the power of an exposure beam and then analyzing the plate after development to determine a desired exposure level for plate... | 11/23/2004 |
| 6692886 | Method for manufacturing a lithographic printing plate An object of the present invention is to provide a method for manufacturing an aluminum printing plate which is superior in fine line reproduction and has no occurrence of spot-like defect in the silver image part. According to the present invention, a me... | 02/17/2004 |
| 6673508 | Planographic printing plate material and method of preparing planographic printing plate A planographic printing plate material and a method of preparing a planographic printing plate are disclosed, the planographic printing plate material comprising a support and provided thereon, one or more structural layers containing light sensitive silv... | 01/06/2004 |
| 6670092 | Radiation-sensitive recording material having an electrically conductive back coating The invention relates to a recording material for the production of offset printing plates having a web- or plate-form support, a radiation-sensitive layer on the front of the support and a continuous layer on its back. The back layer has a glass transiti... | 12/30/2003 |
| 6586167 | Method for thermally forming image for plate making and thermally processed image recording material for plate making A method for thermally forming images for plate making, which comprises forming an image for plate making by using a thermally processed image recording material comprising a silver salt of an organic acid, a reducing agent, a color image forming material... | 07/01/2003 |
| 6579657 | Material for forming a fine pattern and method for manufacturing a semiconductor device using the same A resist pattern, containing a material capable of generating an acid by exposure to light, is covered with a resist containing a material capable of crosslinkage in the presence of an acid. The acid is generated in the resist pattern by application of he... | 06/17/2003 |
| 6544719 | Method of making a heat-mode lithographic printing plate precursor A cost efficient method of making a lithographic printing plate precursor is disclosed, the method comprising the steps of coating a silver halide emulsion layer on a hydrophilic base which is provided with physical development nuclei; simultaneously with the ... | 04/08/2003 |
| 6541176 | Process for making lithographic printing plate There is disclosed a process for making a lithographic printing plate, which comprises subjecting a lithographic printing material having at least a silver halide emulsion layer and a physical development nuclei layer on a support and having a sensitivity... | 04/01/2003 |
| 6451506 | Material for producing a lithographic printing plate comprising a glass support A material for making a lithographic printing plate is provided comprising on a glass support a surface capable of being differentiated in ink accepting and ink repellant areas in accordance with an image pattern, characterised in that the glass support h... | 09/17/2002 |
| 6420081 | Process for the production of back-coating recording material for the production of offset printing plates The invention relates to a process for the production of a photosensitive recording material for the production of offset printing plates which comprises a dimensionally stable, two-dimensional support of a metal or metal alloy and a silver halide-contain... | 07/16/2002 |
| 6403282 | Heat sensitive printing plate precursors A lithographic printing plate precursor comprises a grained and anodised aluminium substrate which has been treated with a solution of water-soluble salt of a Group IVa metal fluoride and over which is provided a metallic layer, preferably a silver layer.... | 06/11/2002 |
| 6376138 | Rendering of continuous tone images by reducing clustering of halftone dots Growth and clustering of halftone dots is a drawback in the reproduction of halftoned continuous tone images on prior art recording materials. Certain thermographic materials show a local microdot shrink effect called negative cross-talk upon neighboring ... | 04/23/2002 |
| 6300034 | Processing method and apparatus for imaged elements An apparatus is provided for processing an imaged element comprising a support, an image-receiving layer and a silver halide emulsion layer. The apparatus comprises a tank for holding a processing liquid, driving means for propelling the imaged element th... | 10/09/2001 |
| 6284426 | Process solution and method for making a lithographic aluminum offset plate by the silver salt diffusion transfer process The present invention provides an alkaline processing solution comprising at least one silver halide solvent other than sulfite, characterized in that said alkaline processing solution further contains aluminium ions in an amount of at least 0.3 g/l. Ther... | 09/04/2001 |
| 6277540 | Heat sensitive plate precursors A lithographic printing plate precursor comprises a grained and anodised aluminium substrate coated with a layer of metallic silver on top of which is applied a composition comprising an oleophilising agent and a proteolytic enzyme. Imagewise exposure of ... | 08/21/2001 |
| 6261733 | Silver salt diffusion transfer material sensitized for blue light According to the present invention, there is provided a silver salt diffusion transfer material, comprising on a hydrophilic surface of a support in the order given (i) an image receiving layer containing physical development nuclei, (ii) a photosensitive... | 07/17/2001 |
| 6228557 | Processing method and apparatus for production of lithographic printing plates An apparatus is provided for processing a lithographic printing plate precursor comprising an aluminium support, an image-receiving layer and a silver halide emulsion layer. The apparatus comprises a tank for holding a processing liquid, at least one set ... | 05/08/2001 |
| 6187503 | Lithographic printing plate There is disclosed a lithographic printing plate which comprises a grained and anodized aluminum support, a silver halide emulsion layer and a physical development nuclei layer between the aluminum support and the silver halide emulsion layer, and at leas... | 02/13/2001 |
| 6174643 | Process for developing lithographic printing plate It is disclosed a process for developing a lithographic printing material having physical development nuclei between an aluminum support and a silver halide emulsion layer containing 95 mole % or more of silver chloride based on the total amount of the si... | 01/16/2001 |
| 6162575 | Process for making lithographic printing plate There is disclosed a process for making a lithographic printing plate, which comprises subjecting a lithographic printing material having physical development nuclei between an anodized aluminum support and a silver halide emulsion layer to exposure and t... | 12/19/2000 |
| 6156475 | Image forming process using silver halide, reducing agent and polymerizable compound An image forming process comprises the steps of image-wise exposing to light a light-sensitive material, heating the light-sensitive material to develop the silver halide within the exposed area and to harden the hardening layer, and removing the light-se... | 12/05/2000 |
| 6146808 | Method for preparing an imaging element for making an improved printing plate according to the silver salt diffusion transfer process According to the present invention there is provided a method for preparing a silver salt diffusion transfer imaging element comprising the steps of coating in the order given on a grained and anodized side of an aluminum support (i) an image receiving la... | 11/14/2000 |
| 6146807 | Method for preparing an imaging element for making an improved printing plate according to the silver salt diffusion transfer process According to the present invention there is provided a method for preparing a silver salt diffusion transfer imaging element comprising the steps of coating in the order given on a grained and anodized side of an aluminum support (i) an image receiving la... | 11/14/2000 |
| 6146819 | Silver halide photographic light-sensitive material There is disclosed a silver halide photographic light-sensitive material which comprises a polyester film support, at least one subbing layer containing a self-emulsifiable isocyanate compound having an ethylene oxide recurring unit and two or more isocya... | 11/14/2000 |
| 6136496 | Imaging element for making an improved printing plate according to the silver salt diffusion transfer process According to the present invention there is provided an imaging element comprising in the order given on a grained and anodized side of an aluminum support (i) an image receiving layer containing physical development nuclei, (ii) a photosensitive layer co... | 10/24/2000 |
| 6132938 | Process for making lithographic printing plate There is disclosed a process for making a lithographic printing plate which comprises subjecting a lithographic printing plate precursor having a silver thin film on a grained and anodized aluminum base to exposure by a heat-mode laser beam whereby removi... | 10/17/2000 |
| 6132934 | Heat-sensitive imaging material for making lithographic printing plates requiring no processing According to the present invention there is provided a heat-sensitive imaging material for making lithographic printing plates which require no processing. The heat-sensitive imaging element comprises on a lithographic base having a hydrophilic surface a ... | 10/17/2000 |
| 6130023 | Method for making lithographic printing plates according to the silver salt diffusion transfer process The present invention provides a method for making an offset printing plate according to the silver salt diffusion transfer process comprising the steps of: (a) image-wise exposing an imaging element comprising (i) a hydrophilic base, (ii) an image receiv... | 10/10/2000 |
| 6120971 | Lithographic printing plate material There is disclosed an aluminum lithographic printing plate material which comprises an aluminum substrate, a silver halide emulsion layer and a physical development nuclei layer between the aluminum substrate and the silver halide emulsion layer, said sil... | 09/19/2000 |
| 6114094 | Process for making lithographic printing plate There is disclosed a process for making a lithographic printing plate which comprises subjecting a lithographic printing plate precursor having at least a hydrophilic layer on a support and a silver thin layer on the hydrophilic layer to exposure by a las... | 09/05/2000 |
