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7390611 |
Photoresist coating composition and method for forming fine pattern using the same
A photoresist coating composition that includes a compound represented by Formula 1 and an aqueous solvent, and a method for forming a fine pattern by coating the composition on a photoresist...
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7390609 |
Polymers and photoresists comprising same
New polymers are provided that have non-carbon tetravalent species (Si, Ti, Ge, Zr, Sn) and photoimageable compositions that contain such polymers. Preferred polymers are organic, e.g. one or more...
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7390608 |
Photoresists containing Si-polymers
In a first aspect, silicon polymers are provided that have controlled ratio of silanol (Si—OH) moieties:Si atoms and/or a controlled amount of alkaline aqueous-solubilizing groups. Si-polymers of...
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7387864 |
Donor element for thermal transfer
A donor element useful in an assemblage for imaging by exposure to light comprises a support layer formed by a stretching process, a light-to-heat conversion layer disposed adjacent the support...
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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...
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7378222 |
Antihalation compositions
Antihalation compositions and methods for reducing the reflection of exposure radiation of a photoresist overcoated said compositions. The antihalation compositions of the invention comprise a...
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7375172 |
Underlayer compositions containing heterocyclic aromatic structures
A composition suitable for use as a planarizing underlayer in a multilayer lithographic process is disclosed. The inventive composition comprises a polymer containing heterocyclic aromatic...
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7371504 |
Lithographic printing plate precursor
A lithographic printing plate precursor capable of forming an image upon irradiation with an infrared laser comprising a support, a first layer containing as the main component an alkali-soluble...
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7365115 |
Composition for antireflection coating and method for forming pattern
An anti-reflective coating film is formed by applying on a chemically amplified photoresist film an anti-reflective coating composition comprising an alkali-soluble fluorine-containing polymer, an...
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7361718 |
Alkali-soluble gap fill material forming composition for lithography
There is provided a gap fill material forming composition for lithography that is used in dual damascene process and contributes toward an improvement in production efficiency. Concretely, it is a...
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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...
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7358034 |
Method of processing on-press developable lithographic printing plate
A method of deactivating and on-press developing an exposed lithographic printing plate is disclosed. The plate comprises on a substrate a photosensitive layer developable with ink and/or fountain...
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7358032 |
Planographic printing plate precursor
A planographic printing plate precursor includes a support having disposed thereon a recording layer containing a water-insoluble and alkali-soluble resin, a development inhibitor and an infrared...
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7351517 |
Lithographic printing with printing members including an oleophilic metal and plasma polymer layers
Printing members that include a plasma polymer layer exhibit enhanced tolerance for high imaging-power densities. The plasma polymer layer may contain or be adjacent to an oleophilic metal such as...
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7348132 |
Laser sensitive lithographic printing plate having specific photopolymer composition
High speed violet or ultraviolet laser sensitive lithographic printing plate comprising on a hydrophilic substrate a specific photosensitive composition is described. The photosensitive layer...
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7348126 |
Negative working, heat-sensitive lithographic printing plate precursor
A negative-working lithographic printing plate precursor is disclosed comprising on a support having a hydrophilic surface or which is provided with a hydrophilic layer, a coating comprising an...
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7341821 |
Method for manufacture of lithographic printing plate precursor no dampening water
A method for manufacturing a lithographic printing plate precursor requiring no dampening water including: a support, a light-to heat conversion layer; and a silicone rubber layer in this order....
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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...
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7338745 |
Multilayer imageable element with improved chemical resistance
Positive-working imageable elements comprise a radiation absorbing compound and inner and outer layers on a substrate having a hydrophilic surface. The inner layer comprises a polymeric material...
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7323289 |
Bottom anti-reflective coatings derived from small core molecules with multiple epoxy moieties
Novel anti-reflective coatings comprising small molecules (e.g., less than about 5,000 g/mole) in lieu of high molecular weight polymers and methods of using those coatings are provided. In one...
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7323288 |
Layers in printing plates, printing plates and method of use of printing plates
A radiation-sensitive medium comprises hydrophilic polymer particles, the particles comprising a thermally softenable hydrophobic polymer, a hydrophilic polymer and a bonding compound capable of...
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7323285 |
Extruded slipping layer for thermal donor
A thermal donor element having a dye layer on an extruded substrate, wherein the extruded substrate includes a polyester-containing material and a slip agent, but does not contain silica particles,...
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7318992 |
Lift-off positive resist composition
A lift-off positive resist composition capable of forming a fine lift-off pattern is provided. This composition comprises a base resin component (A) and an acid generator component (B) generating...
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7316874 |
Process and donor elements for transferring thermally sensitive materials to substrates by thermal imaging
Methods of forming a patterned semiconducting-dielectric material on a substrate by thermal processes are disclosed, comprising heating a thermally imageable donor element comprising a substrate...
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7309560 |
Composition for forming anti-reflective coating
There is provided a composition for forming anti-reflective coating for use in a lithography process with irradiation light from F2 excimer laser (wavelength 157 nm) which has a high effect of...
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7306892 |
Multilayer photoresist system
Multilayer photoresist systems are provided. In particular aspects, the invention relates to underlayer composition for an overcoated photoresist, particularly an overcoated silicon-containing...
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7300726 |
Multi-layer imageable element with improved properties
Positive-working imageable elements comprise a radiation absorbing compound and inner and outer layers on a substrate having a hydrophilic surface. The inner layer comprises a combination of two...
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7297465 |
Heat-sensitive lithographic printing plate precursor
According to the present invention there is provided a positive-working lithographic printing plate precursor which comprises on a support having a hydrophilic surface or which is provided with a...
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7291443 |
Polymerizable composition and image-recording material using the same
A polymerizable composition contains (A) a dye which is soluble in an organic solvent and in an alkaline aqueous solution and has an absorption in 700 to 1200 nm, (B) a radical polymerization...
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7291427 |
Surface graft material, conductive pattern material, and production method thereof
A surface graft material including a substrate and a surface graft polymer chain, wherein the surface graft polymer chain includes a photocleavable moiety at one of its terminals, and the surface...
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7288365 |
Image formation process and planographic printing plate material
Disclosed is an image forming method possessing the steps of producing a planographic printing plate via a development treatment of exposing a hydrophilic surface of an aluminum support by removing...
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7288360 |
Image recording material
The infrared laser-compatible positive-type image recording materials according to the present invention include a support and a photo/thermosensitive layer formed on the support; and the...
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7285374 |
Light-sensitive lithographic printing plate precursor
A light-sensitive lithographic printing plate precursor comprising an aluminum support having an anodized film on both surfaces thereof and a photo-polymerizable light-sensitive layer on one side...
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7285372 |
Radiation-sensitive elements and their storage stability
Radiation-sensitive element comprising (a) a substrate with at least one hydrophilic surface and (b) a radiation-sensitive coating on at least one hydrophilic surface of the substrate, wherein the...
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7285332 |
Laminate roll
A wound laminate obtained by laminating a plastic film composed of an aromatic polycarbonate comprising bisphenol A as an aromatic dihydroxy component, and a protective film composed of an aromatic...
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7282321 |
Lithographic printing method and presensitized plate
Disclosed is a presensitized plate composed of a support having thereon an image recording layer which includes:
an infrared absorber (A) that is a cyanine dye having at least one fused ring...
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7282256 |
Photosensitive resin laminate for sign boards
A photosensitive resin laminate for a sign board is provided, which laminate has a support and a photosensitive resin layer having a thickness of not less than 500 μm formed at least on the...
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7279266 |
Photosensitive composition and lithographic printing plate precursor using the same
A photosensitive composition comprising:
(A) a polymerizable compound represented by the following formula (I):
A—{O—[(CH(—R...
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7273692 |
Planographic printing plate material and planographic printing plate preparing process
Disclosed are a planographic printing plate material and a planographic printing plate preparing process, the planographic printing plate material comprising a support and provided thereon, an...
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7270929 |
Media for laser imaging
A method and a medium for laser imaging is herein disclosed. The medium incorporates one or more types of microstructures having a predetermined heat or radiation modifiable optical characteristic...
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RE39835 |
UV-absorbing support layers and flexographic printing elements comprising same
The present invention provides a method for producing direct-imaged flexographic printing elements such that both the front and back exposure times are economically efficient for the manufacturer....
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7264915 |
Manufacturing method for donor film with improved surface roughness
A manufacturing method using an additional heat-treatment process for a donor film with improved surface roughness. The improved donor film, used in a laser induced thermal imaging method, is...
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7264913 |
Antireflective compositions for photoresists
The present invention relates to a novel antireflective coating composition comprising a polymer, a crosslinking agent and an acid generator. The present invention further relates to a process for...
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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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7261997 |
Spin bowl compatible polyamic acids/imides as wet developable polymer binders for anti-reflective coatings
Anti-reflective compositions and methods of using these compositions to form circuits are provided. The compositions comprise a polymer dissolved or dispersed in a solvent system. In a preferred...
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7258964 |
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, which may be developable on-press. The coating composition comprises (i) a...
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7258956 |
Printing plates comprising modified pigment products
The present invention discloses printing plates comprising a substrate and a radiation-absorptive layer, wherein the radiation-absorptive layer comprises at least one modified pigment product. The...
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7255976 |
Laser-engravable flexo printing elements for the production of flexo printing forms containing blends of hydrophilic polymers and hydrophobic elastomers
Laser-engravable flexographic printing elements for the production of flexographic printing plates have relief layers comprising blends of hydrophilic polymers and hydrophobic elastomers. Said...
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7252912 |
Polymer composite
A polymer composite comprises a base material, and a polymer membrane provided on at least a part of the base material, the polymer membrane having at least hydrophilicity, and the polymer...
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7250245 |
Switchable polymer printing plates with carbon bearing ionic and steric stabilizing groups
The present invention provides an imageable member having an imageable layer including a heat-sensitive ionomer characterized by a net positive or negative charge, and a photothermal conversion...
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