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| Number | Title | Issue Date |
| 8163464 | Propanoates and processes for preparing the same A process for preparing proponates which comprises the steps of (i) supplying a solution of methanol containing 4-hydroxyphenylmethylcarbinol, (ii) subjecting said solution to an acid catalyzed displacement reaction for a sufficient period of time and under suitable... | 04/24/2012 |
| 7947425 | Fluorinated vinyl ethers, copolymers thereof, and use in lithographic photoresist compositions Copolymers prepared by copolymerization of at least one fluorinated vinyl ether are provided. In one embodiment, the at least one fluorinated vinyl ether comprises ethylene directly substituted at an olefinic carbon atom with a moiety —OR* and optionally substitut... | 05/24/2011 |
| 7645566 | Sulfur-containing dispersant and sulfide phosphor paste composition comprising the same A sulfide phosphor paste composition comprising a sulfur-containing dispersant, and a fluorescent film prepared therefrom, are provided. The sulfur-containing dispersant has a dual head structure containing both a carboxyl group and a thiol group or a structure cont... | 01/12/2010 |
| 7604921 | Black matrix composition, black matrix prepared using the same, method of forming a black matrix pattern using the same and method of manufacturing a color filter substrate using the same A black matrix composition includes about 40 parts by weight of a pigment dispersion, about 0.1 to about 1.0 part by weight of a photoinitiator, about 5 to about 20 parts by weight of a photo-polymerizable monomer, about 5 to about 20 parts by weight of a binder res... | 10/20/2009 |
| 7553605 | Ink composition, inkjet recording method, printed material, and process for producing lithographic printing plate An ink composition is provided that includes (A) an N-vinyllactam, (B) a monomer represented by Formula (I), and (C) a radical polymerization initiator, or includes (A) an N-vinyllactam, (B) a monomer represented by Formula (II), (C) a radical polymerization initiat... | 06/30/2009 |
| 7524614 | Negative-working radiation-sensitive compositions and imageable materials A radiation-sensitive composition includes a radically polymerizable component and an iodonium borate initiator composition capable of generating radicals sufficient to initiate polymerization of the free radically polymerizable component upon exposure to imaging ra... | 04/28/2009 |
| 7494764 | Negative photosensitive resin composition A negative photosensitive resin composition comprising an alkali-soluble photosensitive resin (A) having acidic groups and having at least three ethylenic double bonds per molecule, an ink repellent (B) made of a polymer having polymerized units (b1) having a C... | 02/24/2009 |
| 7473514 | Sulfur-containing dispersant and sulfide phosphor paste composition comprising the same A sulfide phosphor paste composition comprising a sulfur-containing dispersant, and a fluorescent film prepared therefrom, are provided. The sulfur-containing dispersant has a dual head structure containing both a carboxyl group and a thiol group or a structure cont... | 01/06/2009 |
| 7442492 | Planographic printing plate precursor The present invention provides a planographic printing plate precursor having a support, a photosensitive layer and a protective layer. The photosensitive layer contains at least an infrared absorbing agent, a polymerization initiating agent, a polymerizable compoun... | 10/28/2008 |
| 7442486 | Radiation-sensitive compositions comprising oxazole derivatives and imageable elements based thereon Radiation-sensitive element comprising: (a) one or more types of monomers each comprising at least one ethylenically unsaturated group accessible to a free-radical polymerization, (b) at least one sensitizer, (c) at least one coinitiator capable of forming free radi... | 10/28/2008 |
| 7439009 | Three-dimensional optical data storage in fluorescent dye-doped photopolymer A host matrix—normally a binder such as cellulose acetate propionate in a solvent such as acetone—contains a radiation-polymerizable photopolymer—normally a monomer like dipentaerythritol pentaacrylate in combination with a crosslinker like 1-vinyl-2-pyrrolidi... | 10/21/2008 |
| 7432037 | Curable resin composition and flexographic plate material using the same The invention provides a curable resin composition having an addition polymerization-based block copolymer (I) and an ethylenic unsaturated compound (II). Also provided is a flexographic plate material using the curable resin composition as its constituent. The flex... | 10/07/2008 |
| 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 |
| 7419765 | Method for producing flexographic printing plates by means of laser engraving Process for the production of flexographic printing plates by means of direct laser engraving, in which the particulate and gaseous degradation products formed in the course of the engraving are taken up by means of a suction apparatus, and the waste gas stream lade... | 09/02/2008 |
| 7408002 | Photosensitive resin composition and process for the formation of hydrogel The photosensitive resin composition is composed of a poly((meth)acrylic acid)-based water-soluble photo-sensitive resin (A) having an acid value of 150 mgKOH/g or more on a solid basis; the resin (A) being formed of a ((meth)acrylic acid)-based polymer in which a c... | 08/05/2008 |
| 7399575 | Laminated photosensitive relief printing original plate and method for producing the relief printing plate A relief printing original plate including a substrate, a photosensitive resin layer thereon that is photosensitive to ultraviolet radiations, and a mask layer thereon having both ultraviolet and non-ultraviolet absorbability, the ultraviolet absorbability being dea... | 07/15/2008 |
| 7399574 | Curable resin for photo-patterning, process for producing the same, curable resin composition, color filter, liquid crystal panel substrate, and liquid crystal panel Provided are a curable resin and a curable resin composition which have alkali-solubility and curability that can freely be adjusted and a high sensitivity, a liquid crystal panel substrate which can maintain an even cell gap, and a liquid crystal panel using the li... | 07/15/2008 |
| 7393567 | Pattern forming method, arranged fine particle pattern forming method, conductive pattern forming method, and conductive pattern material The present invention provides a pattern forming method comprising bonding a compound to a substrate, the compound having both a polymerization initiating moiety capable of undergoing photocleavage to initiate radical polymerization and a substrate bonding moiety, c... | 07/01/2008 |
| 7389585 | Method of manufacturing a liquid discharging head A method for forming an ink jet recording head includes at least a step of forming an ink flow path pattern on a substrate by a photodecomposable positive type resist resin, a step of, once executing each of the steps of applying, exposing and baking thereon a nozzl... | 06/24/2008 |
| 7381516 | Multiphoton photosensitization system A photoreactive composition comprises (a) at least one reactive species that is capable of undergoing an acid- or radical-initiated chemical reaction; and (b) a photoinitiator system comprising photochemically-effective amounts of (1) at least one type of semiconduc... | 06/03/2008 |
| 7371783 | Alkali-soluble maleimide copolymer and liquid crystal display comprising the same Provided is an alkali-soluble maleimide-based copolymer which comprises, as essential constituents, 5 to 50% by mass of a maleimide monomer unit which is at least one unit selected from the group consisting of a N-cyclohexylmaleimide monomer unit, a N-benzylmaleimid... | 05/13/2008 |
| 7371506 | Positive photosensitive resin composition A positive photosensitive resin composition comprising (A) a polyamic acid, (B) a 1,4-dihydropyridine derivative represented by the general formula (II): wherein R2 is a monovalent organic group; each of R3 | 05/13/2008 |
| 7364834 | Functional polymer A polymer having α,β unsaturated groups and a group that generates a free radical when exposed to actinic radiation. The polymer may be self-cross-linking. ... | 04/29/2008 |
| 7358033 | Dye-containing curable composition, color filter, and producing process thereof A dye-containing curable composition including a binder and a dye that is soluble in an organic solvent, in which the binder contains a structural unit represented by the following general formula (I) and has a glass transition temperature in a range of 0 to 250° C... | 04/15/2008 |
| 7348128 | Photosensitive resin based on saponified polyvinyl acetate photosensitive resin composition, method of forming aqueous gel from the same, and compound A photosensitive resin which exhibits excellent storage stability, affinity, miscibility, or solubility with respect to a variety of compounds, and high sensitivity can be solidified even under hydrous conditions as well as exhibiting high cure-related sensitivity a... | 03/25/2008 |
| 7341828 | Thiol compound, photopolymerization initiator composition and photosensitive composition A photopolymerization initiator composition containing a thiol compound having a mercapto group-containing group that has at least one substituent on the carbon atoms on carbon atom(s) at the α- and/or β-position with respect to the mercapto group and a photopolym... | 03/11/2008 |
| 7335456 | Top coat material and use thereof in lithography processes A top coat material for applying on top of a photoresist material is disclosed. The top coat material includes a polymer, which includes at least one fluorosulfonamide monomer unit having one of the following two structures: | 02/26/2008 |
| 7332566 | Biocompatible crosslinked polymers with visualization agents Biocompatible crosslinked polymers, and methods for their preparation and use, are disclosed in which the biocompatible crosslinked polymers are formed from water soluble precursors having electrophilic and nucleophilic functional groups capable of reacting and cros... | 02/19/2008 |
| 7326523 | Low refractive index polymers as underlayers for silicon-containing photoresists A new underlayer composition that exhibits high etch resistance and improved optical properties is disclosed. The underlayer composition comprises a vinyl or acrylate polymer, such as a methacrylate polymer, the polymer comprising at least one substituted or unsubst... | 02/05/2008 |
| 7326513 | Positive working resist composition A positive working resist composition comprising (A1) a resin containing a repeating unit represented by formula (1) defined in the specification and a repeating unit represented by formula (2) defined in the specification and having a property of being insoluble or... | 02/05/2008 |
| 7323290 | Dry film photoresist A dry film photoresist includes a functional polymer. The functional polymer has α,β-unsaturated groups and groups that generate a free radical upon exposure to actinic radiation. ... | 01/29/2008 |
| 7320854 | Radiation sensitive refractive index changing composition, pattern forming method and optical material There is provided a radiation sensitive refractive index changing composition containing an inorganic oxide particle, a polymerizable compound, a radiation sensitive decomposer and an escapable compound. The radiation sensitive decomposer decomposes upon exposure to... | 01/22/2008 |
| 7318985 | Block copolymer composition for photosensitive flexographic plate A composition for photosensitive flexographic plates which is capable of forming a sheet having a smooth surface and excellent antiflowing properties and less apt to have trouble caused by sticking and which further has excellent thin-line reproducibility; a block c... | 01/15/2008 |
| 7314702 | Composition for a bottom-layer resist A composition for a bottom-layer resist, having superior anti-refractivity and dry-etch resistance for use in a bi-layer resist process employing a light source at a wavelength of 193 nm or below, is disclosed. The composition for the bottom-layer resist contains a ... | 01/01/2008 |
| 7312014 | Resist compositions The present invention relates to a resist composition for practical use with high resolution, high sensitivity, superior pattern profile and no outgas in energy irradiation under high vacuum, suitable to an ultra-fine processing technology represented by use of elec... | 12/25/2007 |
| 7306898 | Planographic printing method and planographic printing plate precursor used therein A planographic printing method including: providing a planographic printing plate precursor including a substrate and an image recording layer which is disposed on the substrate and contains (A) an infrared absorber, (B) a polymerization initiator and (C) a polymeri... | 12/11/2007 |
| 7306894 | Polymerizable composition, photopolymerizing method and process for producing lithographic printing plate using the polymerizable composition A polymerizable composition comprising an ethylenic monomer, a photopolymerization initiator and a specific benzotriazole compound or sulfone compound, and a method for producing a lithographic printing plate comprising a step of exposing a light-sensitive layer con... | 12/11/2007 |
| 7304420 | Field emission device A field emission device having improved properties and which finds use in display devices, such as a flat panel displays. Known devices and displays suffer from problems such as complexity of fabrication and limited color gamut. The present device provides a field e... | 12/04/2007 |
