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| Number | Title | Issue Date |
| 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 |
| 7416835 | Polymerizable composition A polymerizable composition comprising: (A) a compound which causes at least one of decarboxylation and dehydration by heat; (B) a radical initiator; (C) a compound having at least one ethylenically unsaturated bond; and (D) an infrared ray absorber. ... | 08/26/2008 |
| 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 |
| 7378223 | Photoresist resin composition The invention provides photoresist resin compositions and in particular, a photoresist resin compositions comprising a) an acrylate monomer having two urethane bonds, b) a crosslinkable urethane monomer having at least two ethylene double bonds, c) an alkali-soluble... | 05/27/2008 |
| 7374861 | Negative photoresist composition The present invention is directed to a negative photoresist composition which mainly is composed of a) a polyimide having pendant carboxyl groups, wherein a portion of the carboxyl groups reacted with glycidyl (meth)acrylate monomers to form covalent bonds. The phot... | 05/20/2008 |
| 7368224 | Photopolymerizable composition The invention provides a photopolymerizable composition having a high photosensitivity, which comprises a metal complex of a squarylium compound, a radical generator, and a compound having at least one ethylenically unsaturated double bond. The photopolymeriz... | 05/06/2008 |
| 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 |
| 7361450 | Photosensitive resins, resin compositions and products of curing thereof A photosensitive resin (A) consisting substantially of a product obtained by reacting a polyester (c) which is a reaction product of a polyol (a) with a tetrabasic acid dianhydride (b) with a compound (d) having an ethylenically unsaturated group and an epoxy group ... | 04/22/2008 |
| 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 |
| 7338748 | Polymerizable composition and planographic printing plate precursor The present invention provides a planographic printing plate precursor including on a support a photosensitive layer that contains a polymerizable composition containing a specific binder polymer having a repeating unit of formula (I), an infrared absorbent, a polym... | 03/04/2008 |
| 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 |
| 7312013 | Photoreactive composition This invention provides a photoreactive composition in which reaction of a hydrolyzable metal compound takes place by irradiation of light. A photoreactive composition, which comprises a hydrolyzable metal compound (A) comprising a metal atom and a hydrolyzab... | 12/25/2007 |
| 7309550 | Photosensitive composition with low yellowing under UV-light and sunlight exposure This disclosure relates to a photosensitive composition useful in preparing water-developable, relief printing plates and other photosensitive articles. The compositions comprise an unsaturated polyurethane pre-polymer, which is the reaction product of at least one ... | 12/18/2007 |
| 7297460 | Radiation curable ink compositions suitable for ink-jet printing A radiation curable ink composition comprising at least one initiator and at least one polyhedral oligomeric silsesquioxane (POSS) represented by the following empirical formula [R(SiO1.5)]n wherein n=4, 6, 8, 10, 12, 14, 16 and larger and each... | 11/20/2007 |
| 7285375 | Photosensitive composition, photosensitive lithography plate and method for producing lithography plate Disclosed is a light sensitive composition containing a compound A having a group capable of undergoing radical polymerization, a compound B having a group capable of undergoing cationic polymerization, a photopolymerization initiator C, and a polymer binder D, the ... | 10/23/2007 |
| 7261998 | Imageable element with solvent-resistant polymeric binder 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 capable of generating radicals sufficient t... | 08/28/2007 |
| 7232648 | Photosensitive resin composition and coating film cured product thereof A photosensitive resin composition comprising a resin (A1) having fluorine atom-containing groups, silicon atom-containing groups and ethylenic double bonds, a radical initiator (B) and an alkali-soluble photosensitive resin (D) having at least three ethylenic doubl... | 06/19/2007 |
| 7232651 | Optical recording materials A photopolymerisable system is disclosed which can be polymerised by exposure to UV light, for example, to form a solid, light-transmitting sheet material having volume refractive index variations defining an optical diffuser or a hologram, for example. The system i... | 06/19/2007 |
| 7183039 | 1,4-dihydropyridine-containing IR-sensitive composition and use thereof for the production of imageable elements Initiator system comprising: (a) at least one substance capable of absorbing IR radiation, (b) at least one compound capable of forming free radicals, and (c) at least one 1,4-dihydropyridine derivative of the formula (I) ... | 02/27/2007 |
| 7179582 | Radical polymerizable composition and lithographic printing plate precursor using the same A radical polymerizable composition comprising (A) an alkali-soluble resin containing a radical polymerizable group, (B) a radical polymerizable compound, and (C) a radical initiator, wherein reactivity of a polymerizable group of the polymerizable compound 4B) to a... | 02/20/2007 |
| 7166412 | Photosensitive metal nanoparticle and method of forming conductive pattern using the same A photosensitive metal nanoparticle and a method of forming a conductive pattern using the same, wherein a self-assembled monolayer of a thiol compound or isocyanide compound having a terminal reactive group is formed on a surface of the metal nanoparticle and a pho... | 01/23/2007 |
| 7129022 | Photo-polymerization type photo-sensitive electrode paste composition for plasma display panel and fabricating method thereof This invention relates to a photo-polymerization type photosensitive electrode paste composition for a plasma display panel that is capable of preventing a bubble from occurring on an electrode surface during an electrode paste printing process and a damage of an el... | 10/31/2006 |
| 7118845 | Multiphoton photochemical process and articles preparable thereby A process for fabricating of an article by exposing a photoreactive composition to light under multiphoton absorption conditions. The light passes through an optical system having a final optical element having a numeric aperture in a range of from 0.65 to 1.25, inc... | 10/10/2006 |
| 7090962 | Alkali-soluble resin with polyaromatic group and photosensitive composition comprising the resin An alkali-soluble resin having a polyaromatic group and a photosensitive composition comprising the alkali-soluble resin. The alkali-soluble resin comprises the following recurring units: wherein each of R1 | 08/15/2006 |
| 7078157 | Photosensitive composition and use thereof A composition that comprises a photopolymerizable compound containing at least two pendant unsaturated groups; at least one ethylenically unsaturated photopolymerizable polyalkylene oxide hydrophilic monomer; at least one nonionic surfactant; and at least one photoi... | 07/18/2006 |
| 7026094 | Substituted oxime derivatives and the use thereof as latent acids New oxime sulfonate compounds of the formula (I) and (II), wherein R1 is C1-C12alkyl, C1C4haloalkyl, hydrogon, OR9, NR10R11, SR12 or is phenyl which is unsubstituted o... | 04/11/2006 |
| 6994948 | Aqueous developable photoimageable thick film compositions A photoimageable composition comprising finely divided particles of inorganic material comprising coated silver particles that are at least partially coated with at least one surfactant and inorganic binder dispersed in organic medium comprising an aqueous developab... | 02/07/2006 |
| 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 compound. Upon exposure to infrared radiation, the initiator system i... | 08/30/2005 |
| 6933097 | Photosensitive composition for manufacturing optical waveguide, production method thereof and polymer optical waveguide pattern formation method using the same A photosensitive composition for optical waveguides comprising of an organic oligomer, a polymerization initiator and a crosslinking agent, the organic oligomer being a silicone oligomer represented by the following formula (1), wherein X denotes hydrogen, deuterium... | 08/23/2005 |
| 6929899 | Fluorinated photopolymer composition and waveguide device A photosensitive composition having low absorption loss at 1,300-1,610 nm and is suitable for practical waveguide devices. The composition comprises at least one (meth)acrylate prepared from a fluorinated monomer or polymer having minimum two hydroxyl groups, at lea... | 08/16/2005 |
| 6899994 | On-press developable IR sensitive printing plates using binder resins having polyethylene oxide segments The present invention relates to a polymerizable coating composition suitable for the manufacture of printing plates developable on-press. The coating composition comprises (i) a polymerizable compound and (ii) a polymeric binder comprising polyethylene oxide segmen... | 05/31/2005 |
| 6878505 | Photosensitive composition A photosensitive composition comprising (i) a sensitizing dye represented by the following formula (I), (II) or (III) defined in the specification, (ii) a titanocene compound and (iii) a compound of undergoing a reaction with at least one of a radical and an acid to... | 04/12/2005 |
| 6864040 | Thermal initiator system using leuco dyes and polyhalogene compounds The present invention relates to IR-sensitive compositions containing an initator system comprising: (a) at least one compound capable of absorbing IR radiation selected from triarylamine dyes, thiazolium dyes, indolium dyes, oxazo... | 03/08/2005 |
| 6855480 | Photoresist composition Disclosed are photoimageable compositions having improved stripping properties as well as methods for manufacturing printed wiring boards using such photoimageable compositions. ... | 02/15/2005 |
| 6844135 | Chemically amplified resist material and patterning method using same A chemically amplified resist material comprising a base resin and a photo acid generator having sensitivity at the wavelength of patterning exposure; wherein, the chemically amplified resist material further comprising an activator that generates an acid or a radic... | 01/18/2005 |
| 6838222 | Photopolymerizable composition A photopolymerizable composition that is cured with visible light or an infrared laser and is used as a recording layer in a negative planographic printing plate precursor. The photopolymerizable composition is cured by exposure and includes (A) a polymerizable comp... | 01/04/2005 |
| 6818375 | Photoresist composition Disclosed are photoimageable compositions having improved stripping properties including a photoresist strip enhancer. Also disclosed are methods of enhancing the strippability of photoimageable compositions and methods for manufacturing printed wiring boards using ... | 11/16/2004 |
| 6800420 | Photosensitive thick film composition A photosensitive thick film composition. The photosensitive thick film composition can produce electrode material with high resolution and high contrast. The photosensitive thick film composition includes an acrylic copolymer, a photoinitiator, a reactive monomer, a... | 10/05/2004 |
| 6790596 | Photoreactive resin composition and method of manufacturing circuit board and ceramic multilayer substrate using the resin composition A photoreactive resin composition having high sensitivity and causing less gelation, and methods of manufacturing a circuit board and a ceramic multilayer substrate having a high-resolution wiring pattern and via holes by a photolithography process using the photore... | 09/14/2004 |
| 6787289 | Radiation sensitive refractive index changing composition and refractive index changing method A radiation sensitive refractive index changing composition whose refractive index of a material is changed by a simple method, whose changed refractive index difference is sufficiently large, and which can provide a stable refractive index pattern and a stable opti... | 09/07/2004 |
