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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...
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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...
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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...
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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 R 2 is a monovalent organic...
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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.
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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...
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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-...
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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...
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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)...
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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.
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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...
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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,...
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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...
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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...
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7303852 |
Photoacid generating compounds, chemically amplified positive resist materials, and pattern forming method
The invention provides a high-resolution resist material comprising an acid generator that has high sensitivity and high resolution with respect to high-energy rays of 300 nm or less, has small...
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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(SiO 1.5 )] n ...
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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...
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7279265 |
Positive resist composition and pattern formation method using the same
A positive resist composition comprising (A) a resin capable of increasing its solubility in an alkali developer under action of an acid, wherein the resin contains a repeating unit originated in...
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7270938 |
Photopolymerizable composition, light sensitive planographic printing plate material and manufacturing method of planographic printing plate
Disclosed is a photopolymerizable composition containing an addition-polymerizable ethylenically unsaturated compound, a photopolymerization initiator, a polymer binder, and a sensitizing dye...
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7267928 |
Printing plate material and printing process
Disclosed is a printing plate material comprising a support and provided thereon, a hydrophilic layer and a thermosensitive image formation layer containing a blocked isocyanate compound, which is...
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7267925 |
Photosensitive composition and novel compound used therefor
A photosensitive composition containing: a sensitizing dye represented by the formula (1) as defined herein; an initiator compound capable of generating a radical, an acid, or a base; and a...
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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...
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7247419 |
Nanocomposite photosensitive composition and use thereof
The present invention relates to a photoresist composition suitable for image-wise exposure and development as a negative photoresist comprising a negative photoresist composition and an inorganic...
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7244548 |
Photopolymerizing composition and photopolymerizing recording medium manufactured using the same and used to manufacture 3D optical memory having ultra-high information storage capacity
A photopolymerizing composition and a photopolymerizing recording medium manufactured using the composition, wherein the photopolymerizing composition contains: 1.0-99.0% by weight of at least one...
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7244547 |
Photosensitive composition and image recording material using the same
A photosensitive composition that includes a compound which generates a radical upon being heated or exposed to light; a polymer having on a side chain thereof a phenyl group substituted by a vinyl...
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7241540 |
Photocurable compositions and flexographic printing plates comprising the same
The present invention relates to photocurable compositions for use in flexographic printing plates comprising selectively hydrogenated block copolymers of conjugated dienes and monoalkenyl arenes...
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7238462 |
Undercoating material for wiring, embedded material, and wiring formation method
This invention provides an undercoating layer material and a filler material containing a resin component having at least a substituent group which is capable of releasing a terminal group to form...
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7235346 |
Photosensitive, flexo printing element and method for the production of newspaper flexo printing plates
The present invention relates to a photosensitive flexographic printing element for the production of flexographic newspaper printing plates, comprising at least a flexible, metallic support, an...
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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...
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7232644 |
Polymerizable composition and negative-working planographic printing plate precursor using the same
The invention provides a polymerizable composition comprising: a binder polymer containing at least an acid group having an acid dissociation constant (pKa) of 5.5 or more and a radical addition...
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7220531 |
Resist for electron beam lithography and a process for producing photomasks using electron beam lithography
The invention relates to a resist for electron beam lithography and to a process for producing photomasks for optical lithography. The inventive resist includes repeating units that are derived...
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7217501 |
Infrared-sensitive lithographic printing plate
There is provided an infrared-sensitive lithographic printing plate capable of direct plate-making based on digital data from a computer or the like, and excellent in development latitude and...
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7214472 |
Printing plate material and printing process employing the same
Disclosed is a printing plate material comprising a surface roughened aluminum support, and provided thereon, an image formation layer containing a heat-curable polymer having a main chain polymer...
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7195861 |
Method for making a negative working, heat-sensitive lithographic printing plate precursor
A method for making a heat-sensitive negative-working lithographic printing plate precursor is disclosed comprising the steps of
(i) preparing a coating solution comprising hydrophobic...
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7195857 |
Resist curable resin composition and cured article thereof
A resist curable resin material composed mainly of a curable prepolymer (for example, a photocurable resin material comprising a photosensitive prepolymer having an ethylenically unsaturated...
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7192688 |
Polybutadiene (meth)acrylate composition and method
A composition comprising a polymer according to Structure 1
wherein R is H, Me, Et or C 6 H 5 ; R′ is H or Me; R″ is H or Me; n=1 to 100; and Z=1 to 3, is disclosed. The composition can be...
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7183041 |
Printing plate in the form of a roller and method for obtaining same
The invention concerns a printing plate in the form of a roller and a method for obtaining same. Said method consists in producing on a first layer, at least a photopolymer film and in coiling said...
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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...
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7175971 |
Exposure processing method of a planographic printing plate and apparatus for executing the same method
The present invention provides an exposure processing method of a planographic printing plate comprising: providing an image recording layer containing a polymerizable compound which is solid at...
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7172849 |
Antireflective hardmask and uses thereof
Antireflective hardmask compositions and techniques for the use of antireflective hardmask compositions for processing of semiconductor devices are provided. In one aspect of the invention, an...
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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...
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7163777 |
Thermally sensitive imageable element
The present invention provides an imageable element including a substrate, a first layer applied to the substrate and a second layer applied to the first layer. The first layer may contain...
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7159511 |
Method of manufacturing print belts
A manufacturing line for manufacturing a print belt comprising a support-forming strip and a photopolymerized resin forming printing characters, the line comprises spreader means adapted to spread...
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7157209 |
Manufacturing process of aluminum support for planographic printing plate, aluminum support for planographic printing plate, planographic printing plate material and image formation process
A process for manufacturing an aluminum support for a planographic printing plate material, the process containing the steps of: (a) electrolytically surface-roughening an aluminum plate in an...
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7153630 |
Resist with reduced line edge roughness
Novel photoresists containing at least about 0.2 molar ratio of a base with respect to the concentration of a photoacid generator present and their preparation are described. It has been discovered...
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7153627 |
Heat-sensitive lithographic printing plate and image forming method
A negative-working CTP plate which is superior in resolution and printing resistance of the image area of a press plate is provided, which is obtained by forming a latent image on a heat-sensitive...
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7150958 |
Polymeric material, containing a latent acid
Polymeric material, containing a latent acid which can be converted to an acid by irradiation by a laser and optionally further ingredients.
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7147991 |
Process of preparing planographic printing plate
Disclosed is a process of preparing a planographic printing plate from a light sensitive planographic printing plate material comprising a hydrophilic support and provided thereon, an image...
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7141353 |
Photopolymerizable presensitized plate for use in making lithographic printing plate and method for making lithographic printing plate
The present invention provides a PS plate for use in making a lithographic printing plate, comprising an aluminum substrate provided thereon with a light-sensitive layer comprising a polyurethane...
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7138219 |
Planographic printing plate material and planographic printing plate preparing process
Disclosed is a planographic printing plate material comprising a hydrophilic support and provided thereon, a light sensitive layer and an overcoat layer in that order, wherein the light sensitive...
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