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| Number | Title | Issue Date |
| 8187790 | Polymer for resist and resist composition manufactured using the same Disclosed are a polymer for a chemically amplified resist represented as and a resist composition using the same. In the above Chemical formula 1, X represents vinyl ether derivatives or olefin derivatives, at least one of ... | 05/29/2012 |
| 8187791 | Lithographic printing plate precursor and plate making method thereof A lithographic printing plate precursor includes: a support; and an image-recording layer containing (A) an infrared absorbing agent, (B) a radical polymerization initiator, (C) a polymerizable compound and (D) an epoxy compound having a molecular weight of 1,000 or... | 05/29/2012 |
| 8163463 | Photoresist composition, method of forming pattern using the photoresist composition and inkjet print head A photoresist composition including an oxetane-containing compound represented by Formula 1 or 2, an oxirane-containing compound represented by Formula 3 or 4, a photoinitiator, and a solvent, a method of forming a pattern using the photoresist composition, and an i... | 04/24/2012 |
| 8119327 | Polymerisable composition The present invention relates to functionalized acrylate polymers, a process for their preparation, photopolymerizable compositions comprising these polymers and the use of the compositions, especially in the production of electronic components. The functionalized a... | 02/21/2012 |
| 8071273 | Polyimide precursor, resin composition comprising the polyimide precursor, pattern forming method using the resin composition, and articles produced by using the resin composition It is a main object of the present invention to provide a polyimide precursor and a polyimide precursor resin composition, which precursor being easy to synthesize, available at low cost, excellent in storage and capable of giving polyimide that is low in impurities... | 12/06/2011 |
| 8048613 | Alkali development-type solder resist, cured product thereof, and printed wiring board prepared by using the same An alkali development-type solder resist includes (A) a carboxyl group-containing photosensitive resin obtained by reacting (a) a compound having two or more cyclic ether or thioether groups in the molecule with (b) an unsaturated monocarboxylic acid, reacting the p... | 11/01/2011 |
| 7977030 | Photosensitive resin composition, photosensitive resin laminate, and method for pattern forming A photosensitive resin composition, a photosensitive resin laminate, and a method for forming a pattern capable of realizing high hardness while using an epoxy group-containing acrylic resin are provided. In a photosensitive resin composition including (A) an epoxy ... | 07/12/2011 |
| 7871756 | Chemically amplified positive photosensitive thermosetting resin composition, method of forming cured article, and method of producing functional device There is provided a photosensitive thermosetting resin composition used for producing a permanent film, capable of forming a resin layer which is excellent in fluidity upon heat bonding after pattern, formation and also has excellent adhesion as well as bonding prop... | 01/18/2011 |
| 7790354 | Photosensitive resin composition, cured product thereof and production method of printed circuit board using the same There are provided a novel photosensitive resin composition, a cured film of which has ample flexibility, and which yields an insulating protective coating having superior soldering heat resistance, thermal degradation resistance and electroless gold plating resista... | 09/07/2010 |
| 7790353 | Multidirectional photoreactive absorption method A method for enhancing photoreactive absorption in a specified volume element of a photoreactive composition. In one embodiment, the method includes: providing a photoreactive composition: providing a source of light (preferably, a pulsed laser) sufficient for simul... | 09/07/2010 |
| 7759048 | Photosensitive resin composition and microlens formed with use thereof A photosensitive resin composition according to the present invention includes: a copolymer having a repeating unit having a thermal crosslinking group; and a photosensitive agent. As such, the photosensitive resin composition according to the present invention can ... | 07/20/2010 |
| 7713680 | Radiation sensitive resin composition for forming a protective film, method of forming a protective film from the composition, liquid crystal display device and solid-state image sensing device A radiation sensitive resin composition for forming a protective film, comprising: [A] a copolymer of (a1) an unsaturated carboxylic acid and/or an unsaturated carboxylic anhydride, (a2) an epoxy group-containing unsaturated compou... | 05/11/2010 |
| 7575851 | Cationic photopolymerizable epoxy resin composition, minute structural member using the same and method for manufacturing minute structural member A cationic photopolymerizable epoxy resin composition includes an epoxy resin, a cationic photopolymerization initiator, an inhibitor of cationic polymerization and a compound that has a fluoroalkyl group and also has a substituent at its terminal, with the substitu... | 08/18/2009 |
| 7563559 | Photoresist formulation for high aspect ratio plating SU-8 photoresist compositions are modified to improve their adhesion properties by adding 1% to 6% of an adhesion promoter selected from the group consisting of glycidoxypropanetrimethoxysilane, mercaptopropyltrimethoxysilane, and aminopropyltrimethoxysilane. SU-8 p... | 07/21/2009 |
| 7449280 | Photoimageable coating composition and composite article thereof A photoimagable composition suitable for use as a negative photoresist comprising: (A) at least one epoxidized polyfunctional bisphenol A formaldehyde novolak resin; (B) at least one polycaprolactone polyol reactiv... | 11/11/2008 |
| 7416822 | Resin and resin composition Disclosed is a hydroxy polyamide represented by the following general formula (1) and having a 5-amino isophthalic acid derivative structure in the main chain structure. (1) (In the formula, m and n represent integers, X represents at least one tetravalent organic g... | 08/26/2008 |
| 7407731 | Photosensitive resin compositions A photosensitive resin composition comprising: (a) at least one polybenzoxazole precursor polymer; (b) at least one compound having Structure VI ... | 08/05/2008 |
| 7393623 | Incorporation of markings in optical media Optical media having markings that are non-interfering, or substantially non-interfering with readout of data from the optical media are disclosed. The optical media make use of certain formulations of color forming coatings described herein. Protective coatings use... | 07/01/2008 |
| 7378228 | Positive type photosensitive epoxy resin composition and printed circuit board using the same A printed circuit board comprising an insulating layer prepared with the aid of a positive type photosensitive epoxy resin composition comprising (a) an epoxy resin having two or more epoxy groups in one molecule; (b) a modified phenolic resin having a triazine ring... | 05/27/2008 |
| 7371500 | Positive photosensitive insulating resin composition and cured product thereof Positive photosensitive insulating resin compositions of the invention contain at least (A) an alkali soluble resin having a phenolic hydroxyl group, (B) a compound having a quinonediazido group, (C) crosslinked fine particles, (D) a compound containing at least two... | 05/13/2008 |
| 7368215 | On-press developable IR sensitive printing plates containing an onium salt initiator system The present invention provides a radiation sensitive composition suitable for us in on-press developable printing plates. The radiation sensitive composition comprises an initiator system including an onium salt and a radiation absorber. The initiator system is comb... | 05/06/2008 |
| 7365434 | Semiconductor device and manufacturing method for the same To provide a semiconductor device with high performance and reliability, in which peeling off an interconnection layer caused due to peeling off of a resin film at a land part is suppressed and thus electrical break down is prevented, and an efficient method for man... | 04/29/2008 |
| 7354958 | Photopolymerizable composition and flame-retardant resin-formed article The invention provides a photopolymerizable composition comprising: flame-retardant particles which contains a hydrated metal and have an average diameter of about 1 to 500 nm; and a photopolymerization reactive material. The hydrated metal preferably includes at le... | 04/08/2008 |
| 7351773 | Polymerizable composition A polymerizable composition comprising (A) a resin selected from the group consisting of a polyamide resin which is soluble or swells in water or aqueous alkali solutions and a polyester resin which is soluble or swells in water or aqueous alkali solutions, (B) an i... | 04/01/2008 |
| 7338751 | Process for producing printed wiring board and photosensitive resin composition used in the same An object of the present invention is to provide a process for producing a printed wiring board, which is advantageous not only in that the reduction in size and increase in density of the wiring board are achieved and further the steps are simplified, but also in t... | 03/04/2008 |
| 7338747 | Photoresist composition and method pattern forming using the same This invention relates to a negative photoresist composition with multi-reaction models. When the photoresist composition according to the present invention is used in photolithography processes employing UV light to produce cross-link reactions and multi-reactions ... | 03/04/2008 |
| 7335455 | Method of forming an underlayer of a bi-layer resist film and method of fabricating a semiconductor device using the same A method of forming an underlayer of a bi-layer resist including forming a blended material by blending a polymer having an aromatic group and a methacrylate polymer, and coating a substrate with the blended material. The blended material coated on the substrate is ... | 02/26/2008 |
| 7335460 | Photosensitive thermosetting resin composition, and photosensitive cover lay and flexible printed wiring board using the composition An object of the present invention is to provide a photosensitive thermosetting resin composition that has a long shelf life and has excellent normal temperature storage stability, has good solder heat resistance after curing, and according to which high adhesive st... | 02/26/2008 |
| 7332254 | Positive photosensitive insulating resin composition, cured product thereof, and electronic component Disclosed is a positive photosensitive insulating resin composition including: (A) an alkali soluble resin, (B) a compound having a quinonediazide group, and (C) an epoxy resin having a softening p... | 02/19/2008 |
| 7332253 | Negative-working radiation-sensitive compositions and imageable materials A radiation-sensitive composition and negative-working imageable element includes a polymeric binder comprising pendant allyl ester groups to provide solvent resistance, excellent digital speed (sensitivity) and can be imaged and developed without a preheat step to ... | 02/19/2008 |
| 7328988 | Ink composition for inkjet spacer formation and spacer element using the same The present invention relates to an ink composition for spacer formation and a spacer element using the same, and more particularly to an ink composition for spacer formation including a) 10 to 70 parts by weight (dry weight) of a polymer emulsion; b) 0.1 to 50 part... | 02/12/2008 |
| 7329480 | Radiation-sensitive negative-type resist composition for pattern formation method The radiation-sensitive negative-type resist composition for pattern formation containing an epoxy resin, a radiation-sensitive cationic polymerization initiator, and a solvent for dissolving the epoxy resin therein, characterized in that the resist composition, thr... | 02/12/2008 |
| 7326520 | Copolymer of alicyclic olefin having secondary hydroxyl group and acryl compound, and chemically amplified resist composition containing the same The present invention provides a polymer represented by the following formula 1 and a chemically amplified resist composition including the polymer, which resist composition is excellent in adhesion, storage stability and dry etch resistance, with good resolution in... | 02/05/2008 |
| 7326512 | Polymer compound, resist composition and dissolution inhibitor agent containing the polymer compound Provided are a polymer compound having high transparency for use in a photoresist composition for microfabrication of the next generation, a resist composition using the polymer compound as a base polymer, and a dissolution inhibitor agent composed of the polymer co... | 02/05/2008 |
| 7323238 | Printed circuit board having colored outer layer In a printed board having a land as an electrode, a colored thermoplastic resin film is arranged on a land forming surface of a thermoplastic resin member so as to set a difference in light reflectivity between the land and the colored thermoplastic resin film, to b... | 01/29/2008 |
| 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 embodiment, aromatic carboxylic acids are used as the chromophores, and ... | 01/29/2008 |
| 7318936 | Minimization of drug oxidation in drug irradiated excipients formulations This invention relates to compositions and methods for preventing oxidation of beneficial agents. ... | 01/15/2008 |
| 7318985 | Block copolymer composition for photosensitive flexographic plate A composition for photosensitive flexographic plates which is capable of forming a sheet having a smooth surface and excellent antiflowing properties and less apt to have trouble caused by sticking and which further has excellent thin-line reproducibility; a block c... | 01/15/2008 |
| 7316883 | Heat-sensitive lithographic printing plate A heat-sensitive lithographic printing plate of the present invention, which enables image recording by infrared-ray scanning exposure based on digital data and has excellent on-press developability, high resistance to scumming and a long press life, the heat-sensit... | 01/08/2008 |
| 7312255 | Water-based coating mixture, method for application of corrosion protection layer with said mixture, substrates coated thus and use thereof The invention relates to a mixture for the application of a polymeric coating to a substrate. Said mixtures comprises water and optionally an organic solvent, at least one water-dispersible radically polymerizable compound, at least one water-dispersible polymerizab... | 12/25/2007 |
