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| Number | Title | Issue Date |
| 7709555 | Coating composition based on thiol-NCO curing Coating composition comprising one or more polythiols and one or more polyisocyanates and a latent base catalyst which is activatable by moisture, wherein the equivalence ratio NCO:SH is between 1:2 and 2:1. The latent catalyst is selected from the group of oxazolid... | 05/04/2010 |
| 7371783 | Alkali-soluble maleimide copolymer and liquid crystal display comprising the same Provided is an alkali-soluble maleimide-based copolymer which comprises, as essential constituents, 5 to 50% by mass of a maleimide monomer unit which is at least one unit selected from the group consisting of a N-cyclohexylmaleimide monomer unit, a N-benzylmaleimid... | 05/13/2008 |
| 7338986 | UV curable low gloss additives for overprint varnish coating formulations and coatings therefrom The invention relates to UV curable, low gloss overprint varnish coating formulations and cured coatings prepared therefrom. The low gloss overprint varnish formulations contain a Michael addition resin, a polyamide powder and a reactive monomer. ... | 03/04/2008 |
| 7309724 | Thermosetting resin compositions containing maleimide and/or vinyl compounds In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. ... | 12/18/2007 |
| 7288319 | Forming a chemically cross-linked particle of a desired shape and diameter Chemically cross-linked polymeric particles are formed using mechanical rather than chemical processes, facilitating production of small-diameter particles in a manner largely independent of the viscosity or density of the polymer. For example, an uncross-linked res... | 10/30/2007 |
| 7262230 | Process of preparing crosslinked, low loss polymers with tunable refractive indices A process that includes (a) providing a mixture including i) a halocatechol diacrylate, a haloresorcinol diacrylate, or a halohydroquinone diacrylate component, ii) a charge transporting component having a radical polymerizable group, and iii) a radical initiator an... | 08/28/2007 |
| 7235592 | PVA hydrogel The present invention provides methods of making covalently crosslinked vinyl polymer hydrogels having advantageous physical properties, and covalently crosslinked vinyl polymer hydrogel compositions made by such methods, as well as articles of manufacture comprisin... | 06/26/2007 |
| 7235616 | Curable resin compositions and process for preparing oligomers containing acrylate groups and substituted methacrylate groups A curable resin composition which exhibits excellent hardness of their curing products as well as storage stability is provided, and a simple method to obtain acrylated resins is provided. The composition comprises a curable oligomer which has an acryloyl group and ... | 06/26/2007 |
| 7232540 | Radiation-curable coatings for plastic substrates from multifunctional acrylate oligomers The present invention relates to radiation-curable coating formulations specifically for plastic substrates. The present invention specifically relates to resinous Michael addition products of β-dicarbonyl compounds and Lewis-functional multifunctional acrylate est... | 06/19/2007 |
| 7214725 | Radiation-curable lithographic inks from multifunctional acrylate oligomers The present invention relates generally to radiation-curable ink formulations, and particularly, but not by way of limitation, to a family of radiation-curable ink formulations specifically for lithographic printing applications. The inventive ink formulations are b... | 05/08/2007 |
| 7169829 | Maleimido-bearing compounds resin composition containing the same and cured articles thereof The present invention provides (meth)acrylate compounds bearing a specific maleimide group and resin compositions containing said compounds that can be cured by irradiation of light in a practical dose even when a photoinitiator is not used or used in a smaller amou... | 01/30/2007 |
| 7144679 | Polyimide resin precursor solution, laminates for electronic components made by using the solution and process for production of the laminates Laminates for electronic components are produced by applying a polyimide resin precursor solution containing a palladium compound on a polyimide substrate, drying the resulting coating to form a polyimide resin precursor layer, irradiating this layer with ultraviole... | 12/05/2006 |
| 7115673 | Photosensitive resin composition, porous resin, circuit board, and wireless suspension board The present photosensitive resin composition 2 comprises a polyamic acid resin 4, a photosensitive agent, a dispersible compound 3 dispersible in the polyamic acid resin 4, and a solvent. The porous resin is obtained by removing the solve... | 10/03/2006 |
| 7084186 | Crosslinkable resin compositions Crosslinkable resin compositions that are cured easily by irradiation with active energy beams and particularly cured quickly with ultraviolet ray are provided, which comprises a polymer containing a maleimido group and an ethylenically unsaturated group. The compos... | 08/01/2006 |
| 7067566 | TRIAZINE RING BASED POLYMERS FOR PHOTOINDUCED LIQUID CRYSTAL ALIGNMENT, LIQUID CRYSTAL ALIGNMENT LAYER CONTAINING THE SAME, LIQUID CRYSTAL ELEMENT USING THE ALIGNMENT LAYER AND METHOD OF MANUFACTURING THE SAME Triazine ring based polymers for photoinduced liquid crystal alignment introduces photoactive groups for inducing, reinforcing, improving and preserving liquid crystal alignment, for example photoreactor such as cinnamate, coumarin, chalcone and maleimide, as a chai... | 06/27/2006 |
| 7037953 | Radiation curable aqueous compositions A method for producing a solvent resistant, low-extractable, film from an actinic radiation curable homogenous aqueous composition containing a water soluble compound, having at least one alpha, beta-ethylenically unsaturated radiation polymerizable double bond, and... | 05/02/2006 |
| 7030170 | Photosensitive resin composition, dry film, and workpiece using the same A photosensitive resin composition which contains (A) polyamic acid, (B) (meth)acrylate having at least two photopolymerizable C═C unsaturated double bonds, (C) a photopolymerization initiator and (D) a flame retardant, with the (meth)acrylate (B) having at least ... | 04/18/2006 |
| 7019045 | Amino group containing phenol An object of the present invention is to provide a material which resolves the drawbacks associated with polyimide polymers, and yet retains the advantages offered by conventional polyimide polymers. An amino group containing phenol derivative of the present ... | 03/28/2006 |
| 6989407 | Radiation curable laminating adhesives based on cycloaliphatic carboxylic acid functional monomers Provided are radiation-cured, laminated materials, radiation-curable adhesive compositions suitable for use in forming the laminated materials, and methods of making laminated materials. The radiation-curable composition includes the use of a cycloaliphatic carboxyl... | 01/24/2006 |
| 6916856 | Thermosetting resin compositions containing maleimide and/or vinyl compounds In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. ... | 07/12/2005 |
| 6861456 | Photosensitive compound, photosensitive resin, and photosensitive composition The present invention provides a novel photosensitive compound having an azido group suitable for exposure to light of a short wavelength; a photosensitive resin containing the photosensitive compound; and a photosensitive composition containing the photosensitive c... | 03/01/2005 |
| 6852814 | Thermosetting resin compositions containing maleimide and/or vinyl compounds In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. ... | 02/08/2005 |
| 6825245 | Thermosetting resin compositions containing maleimide and/or vinyl compounds In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. ... | 11/30/2004 |
| 6818680 | Curable adhesive compositions The invention is directed to the use of multifunctional thiol compounds as adhesion promoters and/or primers to enhance the adhesion of photo or electron beam curable polymers, coatings, adhesives, or sealants to gold, other precious metals, and their alloys. Actini... | 11/16/2004 |
| 6809127 | Radiation curable compositions with enhanced adhesion A radiation-curable composition is comprised of the reaction product of an amine-terminated (poly)aminoamide and a mono-(meth)acrylate or a poly-(meth)acrylate. The radiation-curable composition is a liquid at room temperature and does not undergo substantial volume... | 10/26/2004 |
| 6806032 | Negative-type photosensitive resin composition Disclosed is a negative-type photosensitive resin composition comprising component (A) that is a product of the Michael addition reaction between an amino group-containing compound (a-1) represented by the general formula (I): | 10/19/2004 |
| 6790597 | Thermosetting resin compositions containing maleimide and/or vinyl compounds In accordance with the present invention, there are provided novel thermosetting resin compositions which do not require solvent to provide a system having suitable viscosity for convenient handling. Invention compositions have the benefit of undergoing rapid cure. ... | 09/14/2004 |
| 6790873 | Ocular lens and process for its production An ocular lens having a desired shape without having a deformation induced by its process, and having a uniform coat layer on its surface, is proceeded by single mold polymerization. The ocular lens is produced by a process comprising a step of irradiating at least ... | 09/14/2004 |
| 6784275 | Active energy ray-curable polyimide resin composition Disclosed is an active energy ray-curable polyimide resin composition which comprises a polymerizable polyimide resin (I) having an isocyanurate ring, an alicyclic structure, an imide ring and a (meth)acryloyl group and being capable of patterning with a dilute alka... | 08/31/2004 |
| 6767631 | Adhesive compositions and adhesive sheets The present invention aims to provide an adhesive composition showing high adhesion and cohesion as well as good heat resistance. Adhesive compositions of the present invention include an imide (meth)acrylate, a monomer having a glass transition temperature of −50... | 07/27/2004 |
| 6566414 | Curing method to cure epoxy resins in a short time, and a method for absorbing electromagnetic wave through cured epoxy resins obtained by said curing method The present invention is a short time curing method of epoxy resin compositions composed of epoxy resins with more than 1.8 epoxy groups and curing agents which can react with epoxy groups and cure the epoxy resins at ambient temperatures or under the tem... | 05/20/2003 |
| 6515040 | Microwave synthesis of polyamides, polyesters, and polyamideesters Polyamides, polyesters, and polyamideesters are efficiently synthesized in a microwave process with precise temperature control. Compared to conventional thermal polymerizations, the microwave process takes less time and produces polymers with equivalent ... | 02/04/2003 |
| 6503961 | Active energy beam-curable adhesive composition An active energy beam-curable adhesive composition is provided. The adhesive composition comprises (A), (B), and if required, (C) components. The component (A) is urethane (meth)acrylate derived from polyester polyol or polycarbonate polyol. The component... | 01/07/2003 |
| 6498226 | Cycloaliphatic polyimide, a method for producing the same, and its use This invention provides cycloaliphatic polyimide having the following formula (I): ##STR1## wherein 1 and n are integers from 4 to 7; m is an integer from 0 to 2; p is an integer from 1 to 8; polycyclic aliphatic compound R reprents C1-8 c... | 12/24/2002 |
| 6414103 | Coating powders comprising macrocyclic oligomers A coating powder comprising a macrocyclic oligomer and a ring-opening polymerization agent is applied to an article, fused, and converted to a linear polymer at a temperature of from about 160 to about 400° C. The powder has the low melt viscosity and fr... | 07/02/2002 |
| 6342333 | Photosensitive resin composition, patterning method, and electronic components A photosensitive resin composition comprising an aromatic polyimide precursor, wherein a 10 μm thick layer of precursor has light transmittance at a wavelength of 365 nm of at least 1% and a 10 μm thick polyimide film made from the resin composition by ... | 01/29/2002 |
| 6329443 | Acrylates and actinic radiation-curable compositions containing them New imido(meth) acrylates of general formula (1), wherein R1, R2 and R3 may be the same or different and each represents H or CH3 ; R4 to R7 may be the same or different and each represents H or... | 12/11/2001 |
| 6291543 | Surfacially cross-linked elastoplastic articles, and method of making the same A surfacially ultraviolet radiation-crosslinked article formed of a homogeneous composition including an elastoplastic material, a cross-linker component that is cross-linkable by free-radical polymerization, and a free-radical source material generating ... | 09/18/2001 |
| 5902837 | Photo-curing resin composition comprising a propenyl ether group-containing compound A photocurable resin composition comprising a propenyl ether group-containing compound (A) having propenyl ether groups of the following formula (1) and having a number-average molecular weight of not less than 500, and a cationic photopolymerization init... | 05/11/1999 |
| 5756648 | Photosensitive polymide materials for electronic packaging applications Photosensitive polyimides (Ps-PIM) materials have been synthesized that belong to three families of Ps-PIM materials. Through the use of precursors, various catalytic compositions with differing photosensitivities are provided. The results are Ps-PIM mate... | 05/26/1998 |
