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7354695 |
Producing a substrate having high surface-area texturing
A method is provided for preparing high surface-area texturing of a substrate using methods by which material from a substrate is subtracted from or added to the surface of the substrate. In one...
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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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7226724 |
Positive-type photosensitive composition
There is provided an alkaline soluble positive-type photosensitive composition having an infrared wavelength range laser sensitive characteristic. There is also provided a positive-type...
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7226716 |
Laser addressable thermal transfer imaging element with an interlayer
A thermal transfer donor element is provided which comprises a support, a light-to-heat conversion layer, an interlayer, and a thermal transfer layer. When the above donor element is brought into...
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7217498 |
Heat-sensitive lithographic printing plate precursor
A heat-sensitive lithographic printing plate precursor comprising a support having thereon two image-forming layers each containing a polymer insoluble in water and soluble in an aqueous alkaline...
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7214469 |
Lithographic printing plate precursor and lithographic printing method
The present invention provides a lithographic printing plate precursor and a lithographic printing method using the lithographic printing plate precursor, which is capable of an image recording by...
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7183036 |
Low activation energy positive resist
Acid-catalyzed positive resist compositions which are imageable with 193 nm radiation (and possibly other radiation) at low energy levels are obtained using a polymer having acrylate/methacrylate...
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7172803 |
Laser markable carrier unit
The present invention relates to the laser inscription of a flexible inner support layer of a multilayered support unit, which is distinguished by the fact that the laser inscription of the inner...
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7122294 |
Photoacid generators with perfluorinated multifunctional anions
Photoacid generators (PAGs) comprising photoactive moieties and perfluorinated, multifunctional anionic moieties (or incipient anionic moieties) are disclosed which provide photoacids with high...
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7094520 |
Die for molding optical panel, process for production thereof, and use thereof
An object of the present invention is to provide a die suitable for producing an optical panel having an optical pattern (e.g. dots or lines) integrally formed on at least one side of the optical...
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7094503 |
Nanopastes for use as patterning compositions
The present invention provides a patterned substrate and methods of forming patterns on a substrate, in which a thermally sensitive composition composed of an inorganic nanopaste is applied onto a...
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7081322 |
Nanopastes as ink-jet compositions for printing plates
The present invention provides a method of forming an image on a printing plate, in which a nanopaste is imagewise ink-jet applied onto a surface of a substrate. The layer is then treated to form...
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7037635 |
Presensitized plate
The present invention provides a presensitized plate, comprising: an aluminum plate having an aluminum purity of not less than 99 wt %; and a photosensitive layer formed on the surface of said...
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7029824 |
Positive working thermal imaging assembly or structure, method for the manufacture thereof and products used as lithographic printing plates and the like
A positive working thermal imaging assembly comprising: A) a substrate; and B) a thermally sensitive imaging element of a composite layer structure comprising: (I) a first layer on the substrate of...
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7022461 |
Thermal imaging composition and member 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 compound and a photothermal conversion material. The...
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6949325 |
Negative resist composition with fluorosulfonamide-containing polymer
A negative resist composition is disclosed, wherein the resist composition includes a polymer having at least one fluorosulfonamide monomer unit having one of the following two formulae:
...
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6947311 |
Two-dimensional structural transition controlled by an electric field, memory storage device thereof, and method of making a memory storage device
This invention relates to the controlled two-dimensional structural transition of a dipole monolayer at a metal, semi-conducting or insulating interface. The dipole monolayer consists of...
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6921614 |
High resolution laserable assemblages for laser-induced thermal image transfer
This invention relates to laserable assemblages for use in laser-induced thermal transfer imaging which result in improvements in resolution and toughness in the transferred image when two binders...
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6919162 |
Method for producing high-structure area texturing of a substrate, substrates prepared thereby and masks for use therein
A method is provided for preparing high-surface area texturing of a substrate using methods by which material from a substrate is subtracted from or added to the surface of the substrate. In one...
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6913869 |
Method for producing laser-engravable flexographic printing elements on flexible metallic supports
The invention relates to a method for producing laser-engravable flexographic printing elements on flexible metallic supports comprising a cross-linked elastomeric layer and an absorber for laser...
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6890700 |
Lithographic printing plate precursor
A lithographic printing plate precursor is disclosed, comprising a metal support having formed thereon an anodic oxide film, and an image-forming layer containing a light-to-heat converting agent,...
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6878503 |
Heat-sensitive lithographic printing plate precursor
A heat-sensitive lithographic printing plate precursor comprising a support having provided thereon (A) an ink-receiving layer and (B) a hydrophilic layer comprising 80 to 99 parts by weight of a...
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6866982 |
Resist composition and patterning process
A resist composition comprising (A) a substantially alkali-insoluble polymer having acidic functional groups protected with acid labile groups, which becomes alkali soluble upon elimination of the...
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6844138 |
Processes for producing lithographic printing plate
A process for producing a lithographic printing plate by on-press developing a heat-sensitive lithographic printing plate precursor having on a metallic base in this order (1) an ink-receptive...
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6844136 |
Photopolymerizable mixture and recording material prepared therewith
This present invention discloses a photopolymerisable mixture comprising a polymer binder, a radically photopolymerisable component containing at least one photooxidisable group, a polyethylene...
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6830872 |
Planographic printing plate precursor provided with an image forming layer containing a fluorine macromolecular compound
Disclosed is planographic printing plate precursor comprising a support having disposed thereon an image forming layer containing a fluorine macromolecular compound having a structural unit derived...
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6790594 |
High absorption donor substrate coatable with organic layer(s) transferrable in response to incident laser light
Making a high absorption donor substrate for providing one or more OLED materials to an OLED device by: providing an absorber anti-reflection layer over a transparent support element, the...
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6749992 |
Printing plate
A printing plate for computer-to plate lithography having a laser-ablatable member supported by a substrate. At least one portion of the laser-ablatable member is formed form an acrylic polymer...
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6746819 |
Use of polyimide for adhesive layers, lithographic method for producing microcomponents and method for producing composite material
The invention relates to a lithographic method for producing microcomponents with component structures in the submillimeter range. According to the inventive method, a structured adhesive layer is...
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6723490 |
Minimization of ablation in thermally imageable elements
Positive-working thermally imageable elements, useful as printing plate precursors and having reduced ablation when thermally imaged, and methods for their preparation are disclosed. In one aspect,...
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6716568 |
Epoxy photoresist composition with improved cracking resistance
A photoimageable composition suitable for use as a negative photoresist comprising about 75% to about 95% by weight of at least one epoxidized polyfunctional bisphenol A formaldehyde novolak resin;...
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6696220 |
Template for room temperature, low pressure micro-and nano-imprint lithography
Described are imprint lithography templates, methods of forming and using the templates, and a template holder device. An imprint lithography template may include a body with a plurality of...
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6689538 |
Thermal mass transfer donor element
A thermal mass transfer donor element is provided that includes a thermal transfer layer and a light-to-heat conversion layer, wherein the light-to-heat conversion layer has at least two regions...
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6673519 |
Printing plate having printing layer with changeable affinity for printing fluid
A printing plate for computer-to plate lithography having a laser-ablatable member supported by a substrate. At least one portion of the laser-ablatable member is formed form an acrylic polymer...
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RE38322 |
Heat-sensitive imaging material for making lithographic printing plates requiring no processing
According to the present invention there is provided a heat-sensitive imaging material for making lithographic printing plates which require no processing. The heat-sensitive imaging element...
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6645682 |
Thinner for rinsing photoresist and method of treating photoresist layer
A thinner for rinsing photoresist including 50 to 80 wt. % of n-butyl acetate, propylene glycol alkyl ether, and propylene glycol alkyl ether acetate, is provided. The thinner is neither toxic to...
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6632584 |
Laser-imageable printing members and methods for wet lithographic printing
A thermosensitive composition consisting of a mixture of polyacrylic acid, a salt of a long chain fatty acid such as silver behenate, an infra-red absorbent and modifiers such as additional...
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6627385 |
Use of graft copolymers for the production of laser-engravable relief printing elements
Graft copolymers are used for the production of laser-engravable relief printing plates, the graft copolymers being obtained by free radical polymerization of vinyl esters in the presence of...
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6569601 |
Radiation treatable printing plate
A printing plate for computer-to plate lithography having a laser-ablatable member supported by a substrate. At least one portion of the laser-ablatable member is formed form an acrylic polymer...
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6558873 |
Lithographic printing plate precursor
A lithographic printing plate precursor comprises a hydrophilized aluminum support having provided thereon an interlayer and a photopolymerizable photosensitive layer, the interlayer containing a...
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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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6548215 |
Method for the production of a printing plate using the dual-feed technology
A method for producing printing plate precursors by dual-feed technology is described. The obtained printing plate precursors contain polymer particles in the photosensitive layer and show high...
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6544716 |
Multilayer optical medium for near-field optical recording and reading
An electro-optical storage system based on an optical head and a multilayer storage medium in a near-field configuration. The heat generated by absorption of a read/write beam adversely affects the...
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6541181 |
Positive acting photoresist composition and imageable element
A positive acting, composition that can be heat-sensitive is presented, either coated on a lithographic base, or on a printing circuit board base, and comprises a water soluble heat-sensitive...
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6514657 |
Photosensitive composition for lithographic printing plate and photosensitive lithographic printing plate
The present invention provides a photosensitive lithographic printing plate with a long press life, high sensitivity, and excellent storage stability, and a photosensitive composition for a...
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6482570 |
Method for producing lithographic printing plate
A method for producing a lithographic printing plate which comprises imagewise irradiating a lithographic printing plate precursor with a laser beam to make the irradiated part hydrophilic, wherein...
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6465152 |
Imaging member containing heat sensitive thiosulfate polymer on improved substrate and methods of use
An imaging member is composed of a hydrophilic imaging layer having a hydrophilic heat-sensitive polymer containing heat-activatable thiosulfate groups, and optionally a photothermal conversion...
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6423456 |
Method for manufacture of electronic parts
A composition used as a resist in the manufacture of electronic parts, for example printed circuits, and which is rendered soluble in a developer by patternwise delivery of heat, comprises a...
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6365319 |
Self-contained imaging media comprising opaque laminated support
A self-contained photohardenable imaging assembly comprising in order: a first transparent support; an imaging layer comprising a developer material and a plurality of photohardenable microcapsules...
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6350555 |
Direct write imaging medium
A direct write imaging film includes a first layer disposed on a substrate and a second layer atop the first layer. The first layer is capable of being dispersed or otherwise disrupted by a first...
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