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| Number | Title | Issue Date |
| 8106146 | Therapeutic polymers and methods of generation The invention describes poly(ortho ester) polymers that include at least one therapeutic compound in the polymer backbone. The therapeutic compound includes at least one phenol residue and an aliphatic alcohol residue or two or more phenolic residues. ... | 01/31/2012 |
| 8039576 | Aromatic ether and alkynyl containing phthalonitriles Compounds having the formulas below. R is an aromatic-containing group. Each M is an alkali metal. Each m is a positive integer. The value of n is a positive integer. The value p is 0 or 1. If p is 0 then n is 1. A thermoset made by curing a composition containing t... | 10/18/2011 |
| 7662906 | Polyfunctional phenylene ether oligomer, derivative thereof, resin composition containing the same, and use thereof A polyfunctional phenylene ether oligomer (B) having 3 to less than 9 phenolic hydroxyl groups, obtained by reacting a polyfunctional phenol (A) having 3 to less than 9 phenolic hydroxyl groups per molecule and having alkyl groups and/or alkylene groups at 2- and 6-... | 02/16/2010 |
| 7538177 | Crosslinkable fluorinated aromatic prepolymer and its uses A crosslinkable fluorinated aromatic prepolymer which is capable of forming a cured product having high transparency, a low relative permittivity, high heat resistance, low birefringence and high flexibility, and which is obtained by subjecting a compound (Y-1) havi... | 05/26/2009 |
| 7456247 | Phenolic resin formed from a difunctional phenol and a divinyl ether A phenolic resin, which is the reaction product of a difunctional phenol compound and a divinyl ether having a cycloalkane structure, is provided. The phenolic resin is used to form a difunctional epoxy resin. The resulting epoxy resin features relatively increased ... | 11/25/2008 |
| 7411019 | Polymer composites containing nanotubes The present invention relates to polymer composite materials containing carbon nanotubes, particularly to those containing singled-walled nanotubes. The invention provides a polymer composite comprising one or more base polymers, one or more functionalized m-phenyle... | 08/12/2008 |
| 7368520 | Crosslinked compositions comprising a poly(arylene ether) and a nonlinear optical chromophore, and devices incorporating same Crosslinked polymer blends comprising a poly(arylene ether) and a nonlinear optical chromophore. Also featured are electro-optic devices incorporating these blends. ... | 05/06/2008 |
| 7329708 | Functionalized poly(arylene ether) composition and method A curable composition includes an olefinically unsaturated monomer and a poly(arylene ether) having two polymerizable groups and an intrinsic viscosity of about 0.05 to about 0.30 deciliters per gram. The composition exhibits an improved combination of high flow dur... | 02/12/2008 |
| 7307137 | Low dielectric constant materials and methods of preparation thereof The present invention is directed to low dielectric polymers and to methods of producing these low dielectric constant polymers, dielectric materials and layers, and electronic components. In one aspect of the present invention, an isomeric mixture of thermosetting ... | 12/11/2007 |
| 7297347 | Polyanhydrides The invention provides polyanhydrides with aliphatic hydrocarbon terminals having ester or amide bonds. ... | 11/20/2007 |
| 7276571 | Process for making phenylene dioxydiacetic acid and use thereof A process for making phenylene dioxydiacetic acid comprises (a) contacting a dihydroxybenzene under reaction conditions with a salt of haloacetic acid in a solution without adding a haloacetic acid to produce a salt of phenylene dioxydiacetic acid; and (b) optionall... | 10/02/2007 |
| 7265196 | Controlled crosslinked polyaryletherketone material with improved properties and a process by producing the same The present invention relates to a controllable crosslinking polyaryletherketone with improved properties such as stiffness, heat resistance, and stability as shown by any one of the following structures: ... | 09/04/2007 |
| 7235611 | Triazine compounds, polymers comprising triazine structural units, and method In various embodiments the present invention comprises 2,4,6-trisubstituted-1,3,5-triazine capping agents comprising one, two, or three leaving groups as substituents with any remaining substituents being essentially inert to reaction with a nucleophilic group on a ... | 06/26/2007 |
| 7229739 | Positive working thermal plates The invention generally relates to positive-working coating compositions and to a substrate formed with a coating of that composition. Advantageous versions of the invention provide an infrared imageable, positive lithographic printing plate having a coating compris... | 06/12/2007 |
| 7226980 | Thermoset composition, method for the preparation thereof, and articles prepared therefrom A curable composition includes a poly(arylene ether) and a fused alicyclic (meth)acrylate monomer. Also described are a method of preparing the composition, a cured composition derived from the curable composition, and an article comprising the cured composition. Th... | 06/05/2007 |
| 7211639 | Composition comprising functionalized poly(arylene ether) and ethylene-alkyl (meth)acrylate copolymer, method for the preparation thereof, and articles prepared therefrom A thermoplastic composition includes a functionalized poly(arylene ether) and a copolymer of (a) ethylene or an α-olefin, and (b) an alkyl(meth)acrylate. Optional components in the composition include an impact modifier and a flame retardant. The composition is use... | 05/01/2007 |
| 7208564 | Branched polyformals and copolyformals their preparation and use A branched (co)polyformal is disclosed. The (co)polyformal contains structural units conforming to at least one the general formulae (1a) and (1b) wherein each of -E- and -D- independently of one another denote a... | 04/24/2007 |
| 7202324 | Perfluorostyrene compound, and coating solution and optical waveguide device using the same Disclosed is a fluorine compound having perfluorostyrene introduced at a terminal thereof, as represented in the following Formula 1, and a coating solution and an optical waveguide device using the same, characterized in that the introduction of perfluorostyrene re... | 04/10/2007 |
| 7199208 | Polyformals and copolyformals with reduced water absorption, production and use thereof A thermoplastic molding composition comprising a linear (co)polyformal is disclosed. The (co)polyformal corresponds to formulae (Ia) or (Ib), in which A independently denotes hydrogen or phenyl, —O-D-O— and â... | 04/03/2007 |
| 7199213 | Thermoset composition, method for the preparation thereof, and articles prepared therefrom A curable composition includes a poly(arylene ether) and a fused alicyclic (meth)acrylate monomer. Also described are a method of preparing the composition, a cured composition derived from the curable composition, and an article comprising the cured composition. Th... | 04/03/2007 |
| 7196155 | Process for preparing poly(arylene ethers) with pendant crosslinkable groups A process comprising: a) reacting a diphenol monomer A with a monomer B having two locations for reaction with A to form arylene ether monomer C and b) reacting arylene ether monomer C with a diphenol monomer D to form a polymer, where monomer A is HX... | 03/27/2007 |
| 7193019 | Process for the production of vinyl compound A process for the production of a vinyl compound of the formula (1), which process comprises reacting a bifunctional phenylene ether oligomer of the formula (2) with a vinylbenzyl halide ... | 03/20/2007 |
| 7134198 | Method for manufacturing electric element built-in module with sealed electric element A method for manufacturing an electric element built-in module including flip-chip mounting at least one electric element such as a semiconductor chip or a surface acoustic wave device on a wiring pattern, sealing the electric element with a thermosetting resin comp... | 11/14/2006 |
| 7087701 | Poly(arylene ethers) with pendant crosslinkable groups, and devices incorporating same A polymer comprising units having the formula (I) wherein: Q1 comprises at least one aryl or heteroaryl group; Q2 comprises at least one aryl or heteroaryl group; X | 08/08/2006 |
| 7067593 | Poly(arylene ethers) with pendant crosslinkable groups, and devices incorporating same A polymer comprising units having the formula (I) wherein: Q1 comprises at least one aryl or heteroaryl group; Q2 comprises at least one aryl or heteroaryl group; X | 06/27/2006 |
| 7060779 | Processes for producing hydrocarbon/phenol resin and producing epoxy resin A process for efficiently producing hydrocarbon/phenol resin having a satisfactory hue through reaction of phenol with an unsaturated cyclic hydrocarbon having two or more carbon—carbon double bonds in the presence of an acid catalyst, which comprises (1) a step i... | 06/13/2006 |
| 7049386 | Compositions and methods for thermosetting molecules in organic compositions In a method of producing a low dielectric constant polymer, a thermosetting monomer is provided, wherein the thermosetting monomer has a cage compound or aryl core structure, and a plurality of arms that are covalently bound to the cage compound or core structure. I... | 05/23/2006 |
| 7041779 | Rigid-rod benzobisazole polymers incorporating naphthalene-1,5-diyl structure units A benzobisazole polymer having repeating units of the formula: wherein Q is and wherein Z is —O—, —S— or —NH—. A new method for preparing 1,5-naphthalenedicarbo... | 05/09/2006 |
| 7038004 | Process for preparing poly(arylene ethers) with pendant crosslinkable groups A process comprising: a) reacting a diphenol monomer A with a monomer B having two locations for reaction with A to form arylene ether monomer C and b) reacting arylene ether monomer C with a diphenol monomer D to form a polymer, where monomer A is HX... | 05/02/2006 |
| 7019060 | Low application temperature hot melt adhesive A low application temperature hot met adhesive composition and its use in carton, case or tray formation comprising from about 5 to about 60 weight percent ethylene vinyl acetate with about 30 to about 50 weight percent VA content and having a melt index of about 70... | 03/28/2006 |
| 6962744 | Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereof A bifunctional phenylene ether oligomer of the formula (1), obtained by oxidation polymerization of a bivalent phenol of the formula (2) and a monovalent phenol of the formula (3), (wherein —... | 11/08/2005 |
| 6962965 | Functionalized poly(arylene ether) composition and process A functionalized poly(arylene ether) having a pendant carbon—carbon double bond is prepared by reacting the hydroxy end group of a poly(arylene ether) with a polyisocyanate compound to produce a urethane-capped poly(arylene ether) having pendant isocyanate functio... | 11/08/2005 |
| 6936355 | Organic photoluminescent polymers with improved stability A luminescent polymer, suitable for use in an active layer of an organic light-emitting device, organic solid state lasers, a photovoltaic cell or an electrochromic display and exhibiting good stability and microstructure control, which has the structure | 08/30/2005 |
| 6933342 | Adhesive composition The present invention relates to a composition which comprises at least one triblock copolymer, one terpene resin, one liquid component and one ethylene-vinyl acetate copolymer, and also to a process for preparing this composition, and to its use. ... | 08/23/2005 |
| 6921842 | Hydrogenated aromatic oligomers and process for preparing the same The hydrogenated aromatic oligomer of this invention is represented by the following formula (1) (A-F)n-A  (1) (wherein A is a segment comprising mainly a polycyclic aromatic compound, a phenol and at least partly hydrogenated prod... | 07/26/2005 |
| 6914119 | Heat-resistant polyether, curable polyether, and coating liquid for forming a polyether film A heat-resistant polyether having a heat resistance to a temperature of 300° C. or higher, sufficient solubility in organic solvents, low water absorption and high adhesion to substrates is provided by a heat-resistant polyether including a repeating unit represent... | 07/05/2005 |
| 6908960 | COMPOSITE DIELECTRIC MATERIAL, COMPOSITE DIELECTRIC SUBSTRATE, PREPREG, COATED METAL FOIL, MOLDED SHEET, COMPOSITE MAGNETIC SUBSTRATE, SUBSTRATE, DOUBLE SIDE METAL FOIL-CLAD SUBSTRATE, FLAME RETARDANT SUBSTRATE, POLYVINYLBENZYL ETHER RESIN COMPOSITION, THERMOSETTIN A composite dielectric material comprising a resin resulting from a polyvinylbenzyl ether compound and a dielectric ceramic powder dispersed therein is useful in the high-frequency region. A composite magnetic material comprising a polyvinylbenzyl ether compound and... | 06/21/2005 |
| 6891014 | Oligomeric hydroxy arylether phthalonitiles and synthesis thereof An aromatic ether oligomer or polyaromatic ether comprising the formula: wherein Ar is an independently selected divalent aromatic radical; formed by reacting a dihydroxyaromatic with a dihaloaromatic; and wherein the ... | 05/10/2005 |
| 6864347 | Nonlinear optical chiral compounds and devices incorporating same The present disclosure is in part directed to optical devices for modulating light comprising compounds which spontaneously align. The disclosure is also directed to electro-optic compounds wherein chromophore substituents are chemically bound to a chiral polymer. I... | 03/08/2005 |
| 6858304 | Preparation of polyindanebisphenols and polymers derived therefrom Novel polyindanebisphenols or PIBPs for the preparation of new and improved thermosetting polymers having the general formula of are provided. Also disclosed are thermoplastic or thermoset compositions prepared using t... | 02/22/2005 |
