| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 430275100 | Metal as backing or protective layer | 13 |
| 20080206673 | Relief printing plate, and method for manufacturing electronic circuit pattern, organic electroluminescence device and organic electronic device by using the same - An embodiment of the present invention is a relief printing plate for forming a high-definition pattern by a printing method, having a convex part comprising a resin layer, a base material supporting the convex part and a light reflection controlling layer, the light wave length being in range of 400 nm-800 nm, and the layer being between the convex part and the base material. | 08-28-2008 |
| 20090087780 | NEGATIVE-WORKING PHOTOSENSITIVE MATERIAL AND NEGATIVE-WORKING PLANOGRAPHIC PRINTING PLATE PRECURSOR - A negative-working photosensitive material is provided which includes: a support; an undercoat layer; and a photosensitive layer including a polymerization initiator, a polymerizable compound, and a binder polymer, wherein the support, the undercoat layer, and the photosensitive layer are sequentially layered, the undercoat layer includes a polymer including a structural unit (a) including at least one of a carboxylic acid or a carboxylic acid salt and a structural unit (b) including at least one carboxylic acid ester; and the content of the structural unit (a) in the polymer is from 30% to 90% by mole. Also, a negative-working planographic printing plate precursor including the negative-working photosensitive material is provided. | 04-02-2009 |
| 20110287363 | HIGH-RESOLUTION PHOTOLITHOGRAPHIC METHOD FOR FORMING NANOSTRUCTURES, IN PARTICULAR IN THE MANUFACTURE OF INTEGRATED ELECTRONIC DEVICES - A photolithographic process, wherein a photosensitive layer is formed on a surface of a body to be defined; the photosensitive layer is exposed through a photolithographic mask having zones with lower transparency and zones with higher transparency so as to obtain exposed portions and shielded portions of the photosensitive layer; selective portions of the photosensitive layer chosen between the exposed portions and the shielded portions of the photosensitive layer are removed; and portions of the body under the selective portions of the photosensitive layer are selectively removed. The composite layer includes photoresist and carbon nanotubes, which are embedded in the photoresist and extend in a direction generally transverse to, and in electrical contact with, the body. | 11-24-2011 |
| 430277100 | Copper | 1 |
| 20130122420 | ALKALI-DEVELOPABLE PHOTOSENSITIVE RESIN COMPOSITION - Provided is an alkali-developable photosensitive resin composition, the dry coating film of which has a favorable dryness to touch, excellent storage stability and few substances that are harmful to humans. The alkali-developable resin composition comprising (A) a carboxyl group-containing resin, (B) a photopolymerization initiator, (C) a compound with two or more ethylenic unsaturated groups in the molecule, (D) filler and (E) an aromatic petroleum solvent, is characterized in that the naphthalene content of said composition is 300 ppm or less. | 05-16-2013 |
| 430278100 | Aluminum | 9 |
| 20080227029 | Conditioning of a Litho Strip - A method of conditioning the surface of a work piece, particularly of a strip or sheet, more particularly of a lithostrip or lithosheet, including an aluminium alloy is provided. The method for conditioning the surface of a work piece and a work piece including an aluminium alloy enabling an increasing manufacturing speed in electro-chemically graining and maintaining at the same time a high quality of the grained surface, includes a conditioning method which comprises at least the two steps, degreasing the surface of the work piece with a degreasing medium and subsequently cleaning the surface of the work piece by pickling. | 09-18-2008 |
| 20080311510 | LITHOGRAPHIC PRINTING PLATE SUPPORT AND PRESENSITIZED PLATE - A lithographic printing plate support includes a surface which has a surface area ratio ΔS | 12-18-2008 |
| 20090011363 | Photopolymer Composition Usable for Lithographic Plates - Radiation-sensitive element comprising a substrate and a radiation-sensitive coating comprising (a) at least one component selected from photoinitiators and sensitizer/coinitiator systems which absorbs radiation of a wavelength in the range of 250 to 1,200 nm; (b) at least one free-radical polymerizable oligomer A having an average molecular weight in the range of 3,500 to 9,000 determined by GPC, obtainable by reacting a triisocyanate with (i) at least one acrylic or methacrylic monomer with two free OH groups and at least one (meth)acrylic group and (ii) at least one compound comprising one OH group, at least one (meth)acrylic group and at least one poly(alkyleneoxide) chain in the molecule, wherein the (meth)acrylic monomer (i) is present in an amount of 2 to 20 mole-%, based on the total amount of (meth)acrylic compounds with OH functionality. | 01-08-2009 |
| 20090246690 | LITHOGRAPHIC PRINTING PLATE PRECURSOR - A lithographic printing plate precursor includes a support and a layer containing a polymer compound having at least one support-adsorbing group at a terminal of a main chain. | 10-01-2009 |
| 20120021356 | LITHOGRAPHIC PRINTING PLATE SUPPORT AND PRESENSITIZED PLATE - A presensitized plate bringing about the lithographic printing plate which exhibits a high resistance to scumming and in which formation of bulges causing image dropouts is suppressed is provided with the lithographic printing plate support which includes an aluminum plate and an anodized film of aluminum provided on the aluminum plate, and has a micropore extending in the anodized film in the direction of depth from a film surface opposite with a film surface facing the aluminum plate. The micropore is sealed at least partially on its inside with protrusions made of boehmite, and the protrusions made of boehmite which are located on the anodized film have a mean height of less than 15 nm. | 01-26-2012 |
| 20120270152 | ALUMINUM SUBSTRATES AND LITHOGRAPHIC PRINTING PLATE PRECURSORS - Electrochemically grained and anodized aluminum supports are treated with a post-treatment coating solution containing a polymer derived at least in part from vinyl phosphonic acid and phosphoric acid. This post-treated support is useful as substrates in the preparation of lithographic printing plate precursors. The post-treatment substrate treatment enables wide latitude in manufacturing and compatibility with silicate-free developers to achieve negligible background staining and oxide attack. | 10-25-2012 |
| 20140065539 | POSITIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSORS AND USE - A thermally-sensitive, positive-working lithographic printing plate precursor can be used to prepare lithographic printing plates using high pH, silicate-free processing solutions. The precursor has a grained an anodized aluminum-containing substrate including a poly(vinyl phosphonic acid) interlayer. A first ink receptive layer, and optionally a second ink receptive layer, is disposed directly on the poly(vinyl phosphonic acid) interlayer. This first ink receptive layer comprises an aromatic acid dye that comprises at least two aromatic groups in an amount of least 0.5 weight %. In addition, the precursor comprises an infrared radiation absorber in one of the layers. | 03-06-2014 |
| 20160026081 | LITHOGRAPHIC PRINTING ORIGINAL PLATE - A presensitized plate having a long press life and excellent resistance to scum and corrosive micro-stains and capable of on-press development is provided. The presensitized plate includes a photosensitive layer containing (A) a sensitizing dye, (B) a polymerization initiator, (C) a polymerizable compound, and (D) a binder polymer; and a protective layer which are formed on a support in this order. The support is prepared from an aluminum alloy plate containing intermetallic compound particles with a circle equivalent diameter of 0.2 μm or more at a surface density of 35,000 pcs/mm | 01-28-2016 |
| 20190143666 | LITHOGRAPHIC PRINTING PLATE PRECURSOR, LITHOGRAPHIC PRINTING PLATE MANUFACTURING METHOD, PRINTING METHOD AND ALUMINUM SUPPORT MANUFACTURING METHOD | 05-16-2019 |
