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RE40728 |
Acid functional polymers based on benzocyclobutene
The invention is a curable cyclobutarene based polymer comprising acid functional pendant groups. The cured polymer displays excellent qualities of toughness, adhesion, dielectric constant, and low...
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7507518 |
Photosensitive resin precursor composition
The present invention relates to a positive photosensitive resin precursor composition which exhibits good storage stability after exposure. A photosensitive resin precursor composition comprises...
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7455948 |
Photosensitive resin composition
This invention relates to a positive photosensitive resin composition allowing development with an alkaline aqueous solution and excellent in resolution, photosensitivity and pattern form even if...
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7316892 |
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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7303849 |
Planographic printing plate precursor
A planographic printing plate precursor comprises a support and two or more positive recording layers which are formed on the support, contain a resin and an infrared absorbing agent and exhibit an...
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7279263 |
Dual-wavelength positive-working radiation-sensitive elements
A positive-working radiation-sensitive composition for use with a radiation source comprises one or more polymers capable of being eluted in an alkaline aqueous solution and a development-enhancing...
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7255972 |
Chemically amplified positive photosensitive resin composition
A photosensitive resin composition suitable for forming a thick film and an ultra-thick film used for forming a thick resist pattern used in the process of forming a magnetic pole on a magnetic...
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7220530 |
Light sensitive planographic printing plate material
Disclosed is a light sensitive planographic printing plate material comprising a hydrophilic support and provided thereon, a light sensitve layer containing (A) an infrared absorbing dye, (B) a...
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7205083 |
Recording material
A recording material comprises, on a support, a recording layer including a diazo compound, a coupler compound that can react with the diazo compound to form a color, and a metal salt, wherein the...
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7189488 |
Polyimide precursor, manufacturing method thereof, and resin composition using polyimide precursor
A polyimide precursor in accordance with the present invention contains amide acid ester units, either imide units or amide acid units, and fluorine atoms bonded to some of these structural units....
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7172847 |
Planographic printing plate precursor and planographic printing plate precursor laminate
The present invention provides a planographic printing plate precursor comprising a substrate and a negative image recording layer provided on the substrate containing: a compound that generates a...
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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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7118844 |
Diazonium salt and thermal recording material using the same
A diazonium salt represented by the following general formula (1) and a thermal recording material using the diazonium salt: General Formula (1)
wherein R 1 and R 2 each independently...
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7108951 |
Photosensitive resin composition
The photosensitive resin composition comprising:
(A) a resin containing (A1) a repeating unit having at least two groups represented by the specific general formula; and (B) a compound...
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7090957 |
Polymerizable composition and planographic printing plate precursor using the same
The present invention provides a polymerizable composition comprising (A) a compound including a polymerizable unsaturated group and (B) a macromolecular compound including, at a side chain...
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7063934 |
Negative photoresist compositions for the formation of thick films, photoresist films and methods of forming bumps using the same
A negative photoresist composition is used for the formation of thick films and includes (A) a novolak resin, (B) a plasticizer, (C) a crosslinking agent and (D) an acid generator. The composition...
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7060409 |
Imageable elements with improved dot stability
Imageable elements with improved dot stability are disclosed. The imageable elements comprise a layer of an imageable composition over a support. The imageable composition comprises an infrared...
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7056639 |
Imageable composition containing an infrared absorber with counter anion derived from a non-volatile acid
The present invention provides an imageable composition including an acid curable composition, an acid generator, an infrared absorber having a counter anion derived from a non-volatile acid, and a...
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7049043 |
Photosensitive composition
The invention provides a photosensitive composition including (A) a vinyl polymer containing a copolymerization component having a carboxyl group, having a content of the carboxyl group in a...
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6953649 |
Photosensitive composition for photoresist manufacture
The invention concerns a novel photosensitive composition for photoresist and a system comprising a substrate and a photoresist obtained from said novel composition. The photosensitive composition...
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6939658 |
Lithographic printing plate precursor
A lithographic printing plate precursor comprising a support having a hydrophilic surface having provided thereon an image-forming layer containing a hydrophobic high molecular compound having at...
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6933093 |
Radiation sensitive coating composition useful for lithographic printing plates and the like
The invention relates to a composition, which is primarily energy sensitive in the near infrared and infrared region, and which comprises a dual polymer system, an infrared absorbing material that...
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6921620 |
Imageable composition containing colorant having a counter anion derived from a non-volatile acid
The present invention provides an imageable composition, which includes an acid curable composition, an acid generator, a colorant having a counter anion derived from a non-volatile acid, and...
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6911291 |
Recording material having a negative-working, radiation-sensitive layer which comprises additives for promoting developability
The invention relates to a recording material having a dimensionally stable, two-dimensional support, preferably an aluminium support, and a negative-working, radiation-sensitive layer which...
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6861196 |
Photosensitive compositions having mixtures of alkoxy and non-alkoxy diazonium salt containing compounds
The present invention includes an imageable element, which can be: (a) an imageable element comprising an imaging layer which comprises: an aromatic diazonium salt containing compound having an...
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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...
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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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6824947 |
Photosensitive composition comprising a phenol resin having a urea bond in the main chain
Photosensitive compositions comprising a phenol resin having a urea bond in the main chain, planographic printing plate precursors containing the photosensitive compositions, and methods for...
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6818372 |
Lithographic printing plate precursor
A lithographic printing plate precursor comprising a hydrophilic support having provided thereon an image-forming layer containing a radical initiator, an infrared absorbing dye, and at least one...
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6808858 |
Use of carboxyl group-containing acetal polymers in light-sensitive compositions and lithographic printing plates
The present invention relates to a light-sensitive composition containing: (i) at least one diazonium polycondensation product or at least one system that can be radically polymerized and consists...
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6808857 |
Negative-working photosensitive composition and negative-working photosensitive lithographic printing plate
The present invention provides a negative-working photosensitive composition which can widen the preheat latitude upon exposure without increasing ablation, and a negative-working photosensitive...
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6806020 |
Negative working imageable composition containing sulfonic acid
The present invention provides a thermally imageable composition, which includes an acid curable composition, an acid generator, a strong acid and optionally an infrared absorber. The present...
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6790580 |
Resist material and method for forming a resist pattern with the resist material
A resist material is made of a polymer or copolymer having a cyclic hydrocarbon as a skeletal structure and an alkali-soluble group to which a protective group is attached as a side chain. Because...
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6787281 |
Selected acid generating agents and their use in processes for imaging radiation-sensitive elements
An acid generating agent useful for imaging photosensitive elements selected from compounds of formulae (I), (II) and (III). wherein R 1 is selected from the group consisting of an...
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6783913 |
Polymeric acetal resins containing free radical inhibitors and their use in lithographic printing
Polymeric acetal resins useful in lithographic printing are disclosed. The polymeric acetal resin contains units (A), (B), (C), (D), and (E). Unit (A) is a vinyl alcohol unit. Unit; (B) is a...
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6777155 |
Photosensitive lithographic printing plate
A photosensitive lithographic printing plate comprising: a support; and a photosensitive layer, wherein the photosensitive layer comprises: a polyurethane resin binder comprising an aliphatic...
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6733948 |
Negative image-recording material
A negative image-recording material which can be imagewise exposed to IR radiation from IR lasers and ensures direct image formation from digital data of a computer or the like. The material, when...
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6727034 |
Photosensitive composition and use thereof
The present invention is related to a photosensitive composition which comprises 70 to 99 weight % of a vinyl polymer (A) comprising recurring units derived from a monomer (a) of the following...
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6723495 |
Water-developable negative-working ultraviolet and infrared imageable element
Negative-working, water-developable imageable elements, useful as printing plate precursors, and methods for their use, are disclosed. The elements can be imaged with ultraviolet radiation, with...
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6720125 |
Image recording material
The present invention provides an image recording material onto which images can be recorded with an infrared ray, the material comprising an infrared absorbent (A), a radical-generating agent (B)...
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6716566 |
Negative planographic printing plate
There is provided a negative planographic printing plate which can be directly recorded based on digital data from computers and the like, excellent in storage stability, shows no reduction in...
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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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6656660 |
Resist composition
A resist composition comprising (a) at least two kinds of polymers which become alkali-soluble by the action of an acid, (b) as a photoacid generator, a combination of an alkylsulfonyl diazomethane...
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6653044 |
Chemical amplification type resist composition
A chemical amplification type resist composition uses as the base resin a polymer having a molecular weight dispersity of 1.0 to 1.5 which is a polymer comprising recurring units of formula (1) and...
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RE38256 |
Photosensitive composition
Disclosed are a safe slurry photosensitive composition superior in image formation capabilities such as resolution and sensitivity and containing no harmful compound, and a safe water-soluble...
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6613844 |
Styrene polymer, chemically amplified positive resist composition and patterning process
A chemically amplified positive resist composition comprising a styrene polymer represented by formula (1), terminated with P, and having a weight average molecular wherein R is OH or OR 3 , R 1...
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6596456 |
Use of cinnamic acid groups containing acetal polymers for radiation-sensitive compositions and lithographic printing plates
Copolymers containing the units A, B, C, D and optionally E are used to prepare radiation sensitive compositions and lithographic printing plates. The copolymer contains about 25 to 55 mol % of...
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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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6576401 |
On-press developable thermosensitive lithographic plates utilizing an onium or borate salt initiator
This patent describes an on-press developable thermosensitive lithographic plate having on a substrate a thermosensitive layer comprising an ethylenically unsaturated monomer, an infrared absorbing...
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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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