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6927012 |
Polyamic acid resin composition
Provided is a polyamic acid resin composition for formation of a bank, which provides excellent film characteristics and adhesion to a substrate, which can undergo patterning with use of a positive...
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6924323 |
Sulfonium salt compound
A compound shown by the general formula [1]
(wherein R 1 , R 2 and R 3 are each independently an aromatic hydrocarbon residual group, Y n− is an anion derived from a carboxylic acid having...
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6924079 |
Resist resin, chemical amplification type resist, and method of forming of pattern with the same
The present invention relates to a resist resin having an acid-decomposable group, which gives rise to decomposition of the acid-decomposable group to show an increased solubility to an aqueous...
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6924080 |
Thermally sensitive compositions containing cyanoacrylate polymers
The present invention provides a processless printing plate precursor including a thermally sensitive layer applied onto a substrate. The thermally sensitive layer includes polycyanoacrylate...
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6921625 |
Method for the production of flexographic printing forms by means of electron beam cross-linking and laser engraving
A method for the production of flexographic printing forms by means of laser engraving, wherein at least one elastomer relief layer is applied to a dimensionally-stable carrier. The relief layer...
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6916598 |
Ionization radiation imageable photopolymer compositions
This invention discloses compositions that can be polymerized/crosslinked imagewise upon exposure to ionization radiation such as x-ray, electron beam, ion beam, and gamma-ray. This invention also...
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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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6911297 |
Photoresist compositions
Radiation sensitive compositions for use in producing a patterned image on a substrate comprise:
a) a first photoacid generator compound which comprises one or more compounds of the structure (A);...
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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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6908727 |
Photosensitive composition and planographic printing plate precursor
This invention describes a heat sensitive composition comprising: (A-I) a compound which is represented by the following general formula (I) and generates a radical when heated, and (B-I) a...
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6908723 |
Photo-patternable mono-phase fluorinated organometallic sol-gels for integrated optics and methods of fabrication
A photo-patternable perfluorinated silane sol-gel material is presented that exhibits a high refractive index and propagation losses below 1 dB/cm at the telecommunication wavelengths. The sol-gels...
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6905810 |
Permanent resist, permanent resist-laminated substrate and process for producing the same
A permanent resist obtained by at least photoexposure and alkali development of a photosensitive resin composition, the permanent resist containing a metal carboxylate group, or a carboxyl group (a...
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6902863 |
Infrared-sensitive photosensitive composition
An infrared-sensitive photosensitive composition comprising:
(A) a resin; (B) a novolak resin; and (C) a light-to-heat converting substance,
wherein the resin (A) has, as copolymer...
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6902864 |
Polymerizable composition
A photo- or thermo-polymerizable composition including an alkali-soluble polymerizable polymer that contains a structure represented by the following general formula (I) on a side chain. In general...
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6902861 |
Infrared absorbing compounds and their use in photoimageable elements
Infrared absorbing compounds in which the anion is selected from the group consisting of 5-isatinsulfonate, 10-camphorsulfonate, and 4,5-dihydroxy-1,3-benzenedisulfonate are disclosed....
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6902860 |
Two-layer imageable element comprising thermally reversible polymers
The present invention includes a two-layer imageable element, including: a substrate, a top layer including a first thermally imageable composition including (a) a first thermally sensitive...
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6899994 |
On-press developable IR sensitive 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 developable on-press. The coating composition comprises (i) a polymerizable...
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6900250 |
Polymerizable composition
A polymerizable composition comprising a polymerization initiator (A) represented by the formula (1) and a radical-polymerizable compound (B):
(wherein R 5 , R 6 , R 7 , R 8 and R 9 are each...
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6896967 |
Ultraviolet-curable resin composition and photosolder resist ink containing the composition
An ultraviolet curable resin composition comprises (A) an ultraviolet curable resin obtained by reacting an epoxy group containing polymer (a), which is prepared by polymerizing an ethylenically...
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6893796 |
Flexographic element having an integral thermally bleachable mask layer
An imageable element useful as a flexographic printing plate precursor is disclosed. The element is made up of a flexible substrate; a photosensitive layer, which contains a negative working...
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6890701 |
Photopolymerizable composition
A photopolymerizable composition which comprises (A) a polymerizable compound having at least one radical-polymerizable ethylenically unsaturated double bond per molecule and a cohesive energy...
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6890702 |
Light sensitive composition and light sensitive planographic printing plate precursor
Disclosed are a light sensitive composition containing A) an addition polymerizable ethylenically double bond-containing monomer, B) a photopolymerization initiator, and C) a polymer binder,...
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6887642 |
Multi-layer negative working imageable element
Multi-layer, negative working imageable elements useful as lithographic printing plate precursors are disclosed. The elements contain, in order, a support; an underlayer; and an imageable layer....
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6884568 |
Stabilized infrared-sensitive polymerizable systems
The use of certain mercapto compounds as shelf life improvers for infrared-sensitive lithographic printing plate precursors is disclosed. The compounds are five-membered heteroaromatic rings...
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6884560 |
Lithographic printing plate precursor
A lithographic printing plate precursor comprising a hydrophilic support and an image-forming layer containing a heat radical-generating agent, a polymethine dye, and at least one component...
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6884565 |
Planographic printing plate precursor
The present invention relates to a planographic printing plate precursor, in which an intermediate layer comprising a polymer having a lactone group and a recording layer are successively provided...
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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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6872504 |
High sensitivity X-ray photoresist
The present invention provides methods for lithography utilizing X-ray radiation. More particularly, the methods of the invention can be employed for lithography at wavelengths in a range between...
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6866981 |
Light-sensitive composition
There are disclosed a light-sensitive composition which comprises (A) at least one water-soluble polymer selected from a cationic water-soluble polymer having a phenyl group substituted by a vinyl...
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6866984 |
ArF photoresist copolymers
A photoresist copolymer is prepared from one or more carboxy-substituted bicycloalkene monomers, and this copolymer is used to prepare a photoresist for submicrolithography processes employing deep...
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6863859 |
Reverse thermal gels and the use thereof for rapid prototyping
The present invention relates to novel polymeric compositions that exhibit Reverse Thermal Gelation (RTG) properties for use as Support Materials (SM) in the manufacture of three-dimensional...
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6864039 |
Photobleachable compounds for use in flexographic printing plates
A photosensitive printing element comprising a support; and a photopolymerizable layer comprising a photopolymerizable composition comprising at least one elastomeric binder, at least one monomer,...
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6864040 |
Thermal initiator system using leuco dyes and polyhalogene compounds
The present invention relates to IR-sensitive compositions containing an initator system comprising:
(a) at least one compound capable of absorbing IR radiation selected from triarylamine...
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6864019 |
Recording material formulations for holographic media
Holographic data storage media having a sandwiched construction are described in which a holographic recording material is sandwiched between two substrates. A variety of different formulations of...
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6861201 |
Near IR sensitive photoimageable/photopolymerizable compositions, media, and associated processes
Novel photopolymer compositions are disclosed which contain dyes that absorb strongly in the near infrared (near IR) region of the electromagnetic spectrum. These dyes are useful as...
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6858373 |
Photosensitive composition and negative working lithographic printing plate
A photosensitive composition comprising a resin containing a repeating unit corresponding to a monomer having a structure represented by formula (I) defined in the specification, and a negative...
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6855480 |
Photoresist composition
Disclosed are photoimageable compositions having improved stripping properties as well as methods for manufacturing printed wiring boards using such photoimageable compositions.
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6852466 |
Photoresist compositions particularly suitable for short wavelength imaging
The present invention provides novel photoresist compositions that comprise a resin binder, a photoacid generator compound and an added amine component. In a first aspect, the added amine...
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6852766 |
Multiphoton photosensitization system
A method of multiphoton photosensitizing a photoreactive composition comprises irradiating the composition with light sufficient to cause simultaneous absorption of at least two photons, thereby...
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6849384 |
Photoacid generators, photoresist compositions containing the same and pattering method with the use of the compositions
Photoacid generators comprising sulfonium salt compounds represented by the following general formula (2) wherein R 1 and R 2 represent each an alkyl group optionally having oxo, or R 1 and R 2 ...
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6846615 |
Method for making lithographic printing plate
The present invention provides a method for making a lithographic printing plate, which comprises imagewise exposing a presensitized plate having a photopolymerizable layer on a substrate having a...
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6846614 |
On-press developable IR sensitive printing plates
The present invention relates to IR-sensitive compositions suitable for the manufacture of printing plates developable on-press. The IR-sensitive compositions comprise a first polymeric binder...
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6846608 |
Method to reduce imaging effluence in processless thermal printing plates
A method to reduce effluence during or immediately after imaging of a printing plate is described. In one embodiment of the invention, the method comprises: (a) applying to a substrate a coating...
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6846605 |
Photopolymerizable composition and recording material using same
The present invention provides a photopolymerizable composition and a recording material using the photopolymerizable composition, which contains a polymerizable compound having an ethylenic...
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6846610 |
Positive photosensitive resin composition
Provided is a positive photosensitive resin composition comprising (A) a polymer which has alicyclic hydrocarbon skeleton and decomposes under the action of an acid to be rendered soluble in...
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6844142 |
Production of flexographic printing plates by thermal development
Flexographic printing plates are produced by thermal development by a process in which an imagewise exposed flexographic printing element is developed by heating and removing the softened,...
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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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6841332 |
Photoresist compound and method for structuring a photoresist layer
A photoresist compound or composition achieves a uniform volume growth in a chemical expansion on a chemically expandable photomask during a method for structuring a layer of the photoresist...
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6841336 |
Plate-making method of lithographic printing plate
A plate-making method of a lithographic printing plate comprising exposing imagewise a photosensitive lithographic printing plate comprising an aluminum support and a photosensitive layer...
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6833393 |
Curable composition, cured coating film and coated substrate
A curable composition comprising a compound (A) having at least one active energy ray curable polymerizable functional group, a fluorine-containing copolymer (B) obtained by (1) copolymerizing a...
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