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6703190 |
Method for producing resist structures
A method for creating negative resist structures is described. In the method, a chemically fortified resist is applied to a substrate, dried, irradiated with light, x-ray, electron or ion beams,...
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6696207 |
Pigment composition, dispersion containing the same, and color resist for color filter
The present invention employs ester compounds such as butyl acetate, oleyl acetate and the like that are typically employed in solvents and other applications as an agent for improving the fluidity...
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6689534 |
Planographic printing original plate
A positive-type planographic printing original plate for direct plate-making with an infrared laser, with excellent latitude in forming an image by development, and excellent flaw resistance. The...
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6689537 |
Photosensitive litographic printing plate and method for making a printing plate
A photosensitive lithographic printing plate comprises a photosensitive layer and a protective layer formed in this order on a support, wherein the photosensitive layer has a maximum peak of...
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6686122 |
Production of photoresist coatings
Process for the production of a resist coating, in which (a) a substrate is coated with a resist composition which comprises at least one component which absorbs radiation in the near infrared...
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6680158 |
Radiation-sensitive resin composition for spacer
The present invention relates to a radiation-sensitive resin composition for spacer is a copolymer comprising derivative units, an addition polymerizable monomer having at least one ethylenically...
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6673514 |
Imagable articles and compositions, and their use
A thermally imagable article comprises a substrate on which is coated a positive working heat-sensitive composition comprising a hydroxyl group-containing polymer and a heat-labile moiety which...
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6673509 |
Photopolymerizable recording element and process for preparing flexographic printing forms
The invention relates to a photopolymerizable recording element and process for preparing flexographic printing forms, whereby the photo-polymerizable recording element comprises a support, at...
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6670096 |
Base material for lithographic printing plate and lithographic printing plate using the same
A base material for a lithographic printing plate comprising a support, a hydrophilic organic polymer compound that is chemically bonded to a surface of the support, and an ionic compound that is...
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6670100 |
Positive type actinic ray-curable dry film and pattern-forming method by use of the same
A positive type actinic ray-curable (dry film having, on the surface of a non-actinic ray-curable substrate, a solid positive type actinic ray-curable urethane resin layer formed from (1) a resin...
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6670101 |
Toughened benzocyclobutene based polymers and their use in building-up printed wiring boards
The invention is a process for building-up printed wiring boards using metal foil coated with toughened benzocyclobutene-based dielectric polymers. The invention is also a toughened dielectric...
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6667142 |
Recording material having a pigment-coloured radiation-sensitive layer
The invention relates to a recording material having a substrate and a negative-working, radiation-sensitive layer which contains a diazonium salt, at least one film-forming, polymeric binder and...
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6664025 |
Visible radiation sensitive composition
A visible radiation sensitive composition is disclosed. The composition comprises at least one ethylenically unsaturated monomer capable of free radical initiated addition polymerization;...
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6660446 |
Heat-sensitive composition and planographic printing plate
A heat-sensitive composition comprising a compound of a specific general formula which generates an acid or radical when heated, and a compound whose physical and chemical properties are...
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6660449 |
Heat-sensitive compositions and imaging member containing carbon black and methods of imaging and printing
An imaging member, such as a negative-working printing plate or on-press cylinder, comprises latex polymer-carbon black composite particles. Such imaging members can be prepared with a hydrophilic...
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6649323 |
Overcoat for light-sensitive materials comprising (1-vinylimidazole) polymer or copolymer
A lithographic printing plate precursor comprises a substrate, a free radical polymerizable photosensitive layer comprising a light-sensitive composition on the substrate, and a water-soluble...
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6645697 |
Photopolymerizable composition and photopolymerizable lithographic printing plate
A photopolymerizable composition which is highly sensitive to light in the visible region and long-wavelength regions including the near infrared region, is not sensitive to light in the...
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6638689 |
Photoresist compositions and flexible printed wiring boards with protective layer
Photoresist compositions, which can attain high-accuracy etching without causing separation and flexible printed wiring boards prepared with the photoresist compositions are disclosed. In order to...
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6632585 |
Photosensitive composition, and optical waveguide element and process for producing the same
To provide a light transmitting material which has high transmission at wavelength ranges used for communication and excellent characteristic properties such as heat resistance, water resistance...
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6623908 |
Thermal imaging composition and imaging member containing polymethine IR dye and methods of imaging and printing
An imaging member, such as a negative-working printing plate or on-press cylinder, has an imaging layer comprised of a thermally sensitive ionomer (charged polymer) and a photothermal conversion...
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6623910 |
Planographic printing plate precursor
A negative planographic printing plate precursor for heat-mode exposure systems, which has, on a support, a photosensitive layer containing: (A) a light-to-heat conversion agent; (B) a...
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6623907 |
Radiation-sensitive resin composition
A positive-tone radiation-sensitive resin composition comprising: (A) a low molecular weight compound having at least one amino group in which the nitrogen atom has at least one hydrogen atom...
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6602648 |
Image-Forming material and planographic printing original plate using same
An image-forming material which has high sensitivity and is excellent in image-forming performance and which does not produce smudges on an optical system of an exposing apparatus, and a...
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6599674 |
Heat-sensitive lithographic printing plate
The present invention can provide a heat-sensitive lithographic printing plate which can be subjected to aqueous development or does not require any special treatment such as wet development and...
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6596462 |
Printing plate element and preparation method of printing plate
A printing plate element is disclosed, comprising a substrate and a component layer containing a first material which is water-insoluble or capable of varying from being water-soluble to being...
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6596461 |
Piperazinone derivatives
A compound of formula (I) wherein n is e.g. a number from 2 to 50; R 5 ′ and R 5 ″ are e.g. a group of formula (II); G 1 , G 2 , G 3 and G 4 are e.g. C 1 -C 4 akyl; R 1 is e.g. hydrogen or C...
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6593388 |
Oligomeric and polymeric photosensitizers comprising a polynuclear aromatic group
Enhancement of the rates of cationic polymerizations initiated by onium salts has been achieved through the use of oligomeric and polymeric electron-transfer photosensitizers derived from a...
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6585847 |
Actinic activation article shaping system
The three dimensional configuration of an article is generated from a plurality of sheets of polymer material having a base resin constituent, a reactive diluent constituent and a reaction...
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6586494 |
Radiation curable inkjet composition
A radiation-curable inkjet composition for forming 3-D models or images comprising a semi-crystalline or crystalline, low-shrinkage, radiation-curable oligomeric material, a photoinitiator, and a...
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6582885 |
Polyimides, process for producing the same and photosensitive composition containing the same
Polyimide is produced by reacting two kinds of diamine compounds consisting of diaminopolysiloxane and a carboxyl group-containing diamine or three kinds of diamine compounds consisting of...
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6579661 |
Photopolymerizable composition for the production of flexographic printing forms for corrugated board printing
A photopolymerizable composition for the preparation of flexographic printing forms for corrugated board direct printing comprising a radial (polystyrene-polybutadiene) n X block copolymer, with...
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6579663 |
Organometallic monoacylarylphosphines
Compounds of the formula I R 1 and R 2 independently of one another are C 1 -C 20 alkyl, OR 11 , CF 3 or halogen; R 3 , R 4 and R 5 independently of one another are hydrogen, C 1 -C 20...
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6579662 |
Thermal switchable composition and imaging member containing complex oxonol IR dye and methods of imaging and printing
An imaging member, such as a negative-working printing plate or on-press cylinder, can be prepared with a hydrophilic imaging layer comprised of a heat-sensitive hydrophilic charged polymer...
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6576396 |
Stable pigment dispersion and photosensitive recording material prepared therewith
The invention relates to a pigment dispersion which contains at least one polymer containing polyvinyl alcohol, polyvinyl ether an/or polyvinyl acetal units and at least one polymer based on...
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6576391 |
Photosensitive paste a plasma display, and a method for the production thereof
To provide a photosensitive paste that permits pattern formation with a high aspect ratio and a high accuracy and to provide a plasma display comprising said photosensitive paste, by using a...
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6573022 |
Positive type photosensitive image-forming material for an infrared laser and a positive type photosensitive composition for an infrared laser
A positive image-forming material for use with infrared laser is provided. The material includes a substrate, a layer (A) containing not less than 50% by weight of a copolymer which contains, as a...
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6569603 |
Light-sensitive composition and method for forming relief image using said composition
There are disclosed a light-sensitive composition which comprises (A) a polymer having a phenyl group substituted by a vinyl group at a side chain, (B) a photopolymerization initiator and (C) a...
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6566035 |
Negative-type image recording material and precursor for negative-type lithographic printing plate
A negative-type recording material recordable by the irradiation of an infrared ray is provided. The recording material includes (A) an infrared absorbent, (B) an onium salt, (C) a radical...
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6566030 |
Methods and compositions for imaging acids in chemically amplified photoresists using pH-dependent fluorophores
A method of imaging acids in chemically amplified photoresists involves exposing to radiation a chemically amplified photoresist comprising a pH-dependent fluorophore. Upon exposure to radiation,...
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6562527 |
Imaged members and method of preparation thereof
A method of manufacturing a selectively relief-treated image member that comprises: (a) providing a precursor of the image member, the precursor comprising a surface having an image-forming layer...
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6562543 |
Stabilizer for organic borate salts and photosensitive composition containing the same
A stabilizer for thermally stabilizing an organic borate salt represented by formula (1) is disclosed, comprising a compound having one or two nitrogen-containing 5- or 6-membered heterocyclic ring...
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6562542 |
Image-forming material and novel sulfonic acid ester derivative
An image-forming material is described, comprising on an support an acid-generating agent selected from a sulfonic acid ester of a specific structure generating an acid by the action of heat and...
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6558874 |
Photosensitive silver conductor tape and composition thereof
A composition of a photosensitive silver conductor tape comprising: (1) finely divided inorganic solids comprising (a) finely divided particles of silver solids; (b) finely divided particles of...
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6558869 |
Pattern formation
This invention is directed to a precursor for preparing a resist pattern by heat mode imaging, the precursor comprising a heat sensitive composition, the solubility of which in an aqueous alkaline...
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6558868 |
Method of fabricating a high aspect ratio microstructure
The present invention is for a method of fabricating a high aspect ratio, freestanding microstructure. The fabrication method modifies the exposure process for SU-8, an negative-acting,...
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6558872 |
Relation to the manufacture of masks and electronic parts
Imagable precursors for masks and for electronic parts comprise a polymeric layer applied to a substrate. The layer comprises at least one polymer having infra-red absorbing groups carried as...
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6555283 |
Imageable element and waterless printing plate
This invention relates to an imageable element that can be imaged and developed to produce a printing plate. The imageable element comprises a substrate and a radiation-sensitive imageable...
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6555291 |
Thermal digital lithographic printing plate
Thermally imageable elements useful as lithographic printing plates, and methods for forming an image using the thermally imageable elements are disclosed. The element contains a support with a...
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6551757 |
Negative-working thermal imaging member and methods of imaging and printing
A negative-working imaging member can be used as a lithographic printing plate without ablation. The imaging member comprises a support and an imaging layer that includes a dispersion of at least...
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6551756 |
Solvent-developable printing formulations with improved processing characteristics
The present invention relates to solvent-developable printing formulations useful for the manufacture of printing plates. In particular, the present invention provides formulations which exhibit...
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