Matches 301 - 350 out of 1707 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
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...
7018774 Infrared sensitive composition and lithographic printing plate precursor  
An infrared sensitive composition and a lithographic printing plate precursor having a large difference in alkali solubility between the exposed portions and unexposed portions (dissolution...
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...
7014984 Polymerizable lithographic printing plate precursor  
A polymerizable lithographic printing plate precursor comprising a support having in order thereon, a polymerizable photosensitive layer and a protective layer containing (A) polyvinyl alcohol and...
7013806 Method and apparatus for applying a film of developer fluid onto a lithographic printing plate in a developing station  
The invention relates to the development of lithographic printing plates and comprises the application of a thin film of developer solution to each plate in a controlled manner using a jetting...
7014983 Multilayer imageable element  
Multilayer, thermally imageable elements useful as lithographic printing plate precursors are disclosed. The imageable elements comprise a substrate, an underlayer over the substrate, an underlayer...
7011928 Image formation method of planographic printing plate material  
Disclosed is a method of forming an image on a light sensitive planographic printing plate material comprising a hydrophilic support and provided thereon, a light sensitive layer containing an...
7008751 Thermally switchable imageable elements containing betaine-containing co-polymers  
Imageable elements useful as lithographic printing plate precursors are disclosed. The element comprises an imageable layer over a support. The imageable layer contains a photothermal conversion...
7001704 Presensitized lithographic plate comprising microcapsules  
A presensitized lithographic printing plate comprises a hydrophilic support and an image-forming layer. The image-forming layer contains microcapsules and a hydrophilic compound. The microcapsules...
6994028 Development process on a press of planographic printing plate material and printing process  
Disclosed is a developing process on a press of a planographic printing plate material comprising a hydrophilic layer and an image formation layer, which is capable of being developed with water or...
6994026 Preparation of a flexographic printing plate  
A method for the preparation of a flexographic printing plate is disclosed. In this method an ink jet image is used as mask for the exposure of a flexo plate precursor. The ink jet recording...
6992688 Method for developing multilayer imageable elements  
A method for forming an image by imaging and developing a multi-layer imageable element, in which the developer is fresh developer and the developer is not reused, is disclosed. Much smaller...
6974970 Semiconductor device  
Thin films are disclosed that are suitable as dielectrics in IC's and for other similar applications. In particular, the invention concerns thin films comprising compositions obtainable by...
6972167 Planographic printing plate  
A negative type planographic printing plate in which recording can be performed directly from digital data of a computer or the like using an infrared laser. Sensitivity of the plate is high,...
6969579 Solvent resistant imageable element  
Thermally imageable elements useful as lithographic printing plate precursors are disclosed. The elements may be either single layer or multilayer elements and comprise an alkali soluble...
6969541 Method and device for structuring a surface to form hydrophilic and hydrophobic regions  
A method for structuring a surface includes, by an assigned modification device, creating a latent structure of at least a first layer of the surface, which has a polymer therein, so as to form...
6960423 Preparation of gravure and intaglio printing elements using direct thermally imageable media  
A gravure printing element is fabricated using a negative-working thermally-imageable coating that is exposed using commercially available diode lasers, the coating being insensitive to ultraviolet...
6958206 Image recording material and lithographic printing plate precursor  
An image recording material comprising (a) an infrared ray absorber and (b) a polymer to lower a dynamic coefficient of friction to from 0.38 to 0.60, which can undergo image formation upon...
6951171 Planographic printing plate precursor  
The present invention relates to a planographic printing plate precursor comprising a substrate comprising a hydrophilic surface having disposed thereon a heat-sensitive layer containing a...
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...
6946231 Presensitized lithographic plate comprising microcapsules  
A presensitized lithographic printing plate comprises a hydrophilic support and an image-forming layer. The image-forming layer contains microcapsules. The microcapsules consist of a shell and a...
6942957 Ionic liquids as developability enhancing agents in multilayer imageable elements  
Thermally imageable, positive working, multilayer imageable elements useful as lithographic printing plate precursors are disclosed. The elements comprise a substrate; an underlayer over the...
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...
6939658 Lithographic printing plate precursor  
A lithographic printing plate precursor comprising a support having a hydrophilic surface having provided thereon an image-forming layer containing a hydrophobic high molecular compound having at...
6938546 Printing press, layered formation and making method thereof, and printing plate and making method thereof  
A layered formation, possibly used as a printing plate that is to be mounted to a printing press when performing printing, has a photocatalystic layer including a photocatalyst so that the surface...
6936384 Infrared-sensitive composition containing a metallocene derivative  
The present invention provides an initiator system including an infrared-absorbing compound that exhibits an electronic transition band in the near-infrared region, an initiator, and a metallocene...
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...
6933093 Radiation sensitive coating composition useful for lithographic printing plates and the like  
The invention relates to a composition, which is primarily energy sensitive in the near infrared and infrared region, and which comprises a dual polymer system, an infrared absorbing material that...
6929896 Onium salts and the use therof as latent acids  
A chemically amplified photoresist composition comprising, (a) a compound which cures upon the action of an acid or a compound whose solubility is increased upon the action of an acid; and (b) as...
6927014 Method for producing a digitally imaged screen for use in a screen printing process  
A method for producing a digital screen printing blank usable in a screen printing process, directly from digital information in the computer, in an economical fashion. In a preferred embodiment, a...
6924085 Photoresist coatings for copper clad stainless steel printing plates  
A copper clad metal printing plate can be coated with an azide-containing photoresist comprising a polyformal resin together with a modified polyformal resin that has up to 100% of its hydroxyl...
6924080 Thermally sensitive compositions containing cyanoacrylate polymers  
The present invention provides a processless printing plate precursor including a thermally sensitive layer applied onto a substrate. The thermally sensitive layer includes polycyanoacrylate...
6921620 Imageable composition containing colorant having a counter anion derived from a non-volatile acid  
The present invention provides an imageable composition, which includes an acid curable composition, an acid generator, a colorant having a counter anion derived from a non-volatile acid, and...
6919165 Imaging and erasing of a printing form made of polymer material containing imide groups  
A method for producing a pattern of hydrophilic ( 34 ) and hydrophobic ( 32 ) regions on a printing form ( 30 ) is presented which, in a first, essentially unpatterned state, features a polymer...
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...
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...
6916596 Laser imaged printing plates  
Laser-imageable flexographic printing plates and a method of making same are disclosed. A thin polymeric film doped with a UV absorber is laminated to a photopolymer layer. The film is ablated from...
6916584 Alignment methods for imprint lithography  
Described are methods for patterning a substrate by imprint lithography. Imprint lithography is a process in which a liquid is dispensed onto a substrate. A template is brought into contact with...
6911299 Alkaline liquid developer for lithographic printing plate and method for preparing lithographic printing plate  
An alkaline liquid developer suitable for development of an infrared radiation-presensitized plate for use in making a lithographic printing plate, which developer comprises at least one selected...
6911298 Thermosensitive plate material for lithographic plate formation, process for producing the same, coating fluid, and lithographic plate  
A thermosensitive plate material for lithographic plate formation according to the present invention includes a substrate ( 1 ) and a thermosensitive layer ( 2 ) formed thereon. The thermosensitive...
6911291 Recording material having a negative-working, radiation-sensitive layer which comprises additives for promoting developability  
The invention relates to a recording material having a dimensionally stable, two-dimensional support, preferably an aluminium support, and a negative-working, radiation-sensitive layer which...
6911295 Planographic printing plate precursor  
The positive planographic printing plate precursor of the present invention is a precursor comprising (I) a positive recording layer including a water-insoluble and alkali-soluble polymer compound...
6908727 Photosensitive composition and planographic printing plate precursor  
This invention describes a heat sensitive composition comprising: (A-I) a compound which is represented by the following general formula (I) and generates a radical when heated, and (B-I) a...
6908726 Thermally imageable elements imageable at several wavelengths  
Infrared absorbing compounds that absorb at 800 nm±50 nm and at 1050 nm±50 nm, the two different regions of the infrared spectrum typically used for imaging, are disclosed. Thermally imageable...
6905812 Lithographic printing form and method of preparation and use thereof  
A positive working printing form precursor comprises a thermally imagable composition which includes a hydroxyl group-containing polymer, for example a novolak resin. The composition has a weight...
6902866 Thermosensitive lithographic printing plate comprising specific acrylate monomers  
Negative thermosensitive lithographic printing plates comprise on a hydrophilic substrate an oleophilic thermosensitive layer comprising a polymeric binder, urethane (meth)acrylate monomer having...
6902865 Non-alkaline aqueous development of thermosensitive lithographic printing plates  
Negative thermosensitive lithographic printing plates developable with a non-alkaline aqueous developer and method of developing such plates. The plate comprises on a substrate a thermosensitive...
6902861 Infrared absorbing compounds and their use in photoimageable elements  
Infrared absorbing compounds in which the anion is selected from the group consisting of 5-isatinsulfonate, 10-camphorsulfonate, and 4,5-dihydroxy-1,3-benzenedisulfonate are disclosed....
6899998 Method and a plate for digitally-imaged offset printing  
An offset plate sensitive to UV or visible light, prepared simply and imaged digitally therewith in a CTP method, and also processed in a simple manner. The plate is provided as a photopolymer...
6897007 Method for forming image  
A method for forming an image, which comprises subjecting a photosensitive layer of a photosensitive lithographic printing plate having a photosensitive layer comprising a photopolymerizable...
Matches 301 - 350 out of 1707 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >