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...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 8163847 | Capped poly(arylene ether) composition and process A thermoset composition exhibiting reduced water absorption in the cured state includes an olefinically unsaturated monomer and a capped poly(arylene ether) prepared by the reaction of an uncapped poly(arylene ether) with an anhydride capping agent. The capped poly(... | 04/24/2012 |
| 8058359 | Varnish compositions for electrical insulation and method of using the same A process for preparing a redistributed poly(phenylene ether), comprising reacting a poly(phenylene ether) in a reactive diluent monomer with a polyhydric phenol in the presence of a redistribution catalyst to form a composition comprising a redistributed poly(pheny... | 11/15/2011 |
| 7781537 | 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... | 08/24/2010 |
| 7655734 | Capped poly(arylene ether) composition and process A thermoset composition exhibiting reduced water absorption in the cured state includes an olefinically unsaturated monomer and a capped poly(arylene ether) prepared by the reaction of an uncapped poly(arylene ether) with an anhydride capping agent. The capped poly(... | 02/02/2010 |
| 7645838 | Conjugated non-aromatic diene or dienophilic compound-modified polyphenylene ethers A modified polyphenylene ether resin is provided which is a product of the reaction of 100 parts by weight of (A) a polyphenylene ether having a main chain structure of the following formula (1): (wherein R1 and ... | 01/12/2010 |
| 7595367 | Poly(arylene ether) preparation method Capped poly(arylene ether)s are prepared by a method that includes reacting a poly(arylene ether) with a capping agent to form a capping reaction mixture, washing the capping reaction mixture with a concentrated basic aqueous solution, and isolating the capped poly(... | 09/29/2009 |
| 7560518 | (Meth)acrylated epoxy-terminated polyphenylene ether The present invention provides a bifunctional phenylene ether oligomer compound having a thermosetting functional group at each terminal, an epoxy resin containing the above oligomer compound and a use thereof. That is, it provides a sealing epoxy resin composition ... | 07/14/2009 |
| 7547749 | 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 ... | 06/16/2009 |
| 7524902 | Core-shell particle composition, method, and article A core-shell particle including a core with poly(arylene ether) and a shell with an ethylenically unsaturated copolymer is described. Also described are a method of forming the particle, a composition including the particle, and an article including such a compositi... | 04/28/2009 |
| 7446154 | Carboxylic acid-modified biphenyl epoxy diacrylate 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), HO—YaO—X—OY—ObH (1) HO—X—... | 11/04/2008 |
| 7393904 | (Meth)acrylate-terminated polyphenylene ether The present invention provides a bifunctional phenylene ether oligomer compound having a thermosetting functional group at each terminal, an epoxy resin containing the above oligomer compound and a use thereof. That is, it provides a sealing epoxy resin composition ... | 07/01/2008 |
| 7388057 | Di(meth)acrylate of epoxy-terminated polyphenylene ether A bifunctional phenylene ether oligomer containing monophenylene and biphenylene moieties can be rendered thermosetting by reacting the terminal phenolic hydroxyl groups with a) a cyanogen halide to introduce terminal cyanate groups, b) a halogenated glycidyl to for... | 06/17/2008 |
| 7371801 | Vinyl ester and epoxide resins toughened with thermoplastic resin particles A material having a fracture toughness (K1c) of at least 1.2 Mpam.m1/2 as determined according to Standard ISO 13586:2000 comprises a vinyl ester and/or epoxide resin polymerizable at a temperature of less than 70° C. combined with thermoplast... | 05/13/2008 |
| 7354533 | Electrically conductive thermoset composition, method for the preparation thereof, and articles derived therefrom A conductive thermosetting composition comprises a functionalized poly(arylene ether), an alkenyl aromatic monomer, an acryloyl monomer, and a conductive agent. After curing, the composition exhibits good stiffness, toughness, heat resistance, and conductivity, and ... | 04/08/2008 |
| 7351766 | Thermoplastic resin composition and engineering plastic composition The thermoplastic resin composition of the present invention is obtained by graft polymerizing a monomer that composes a polymer that is compatible with or has affinity for polycarbonate resin in the presence of a polymer that is incompatible with polycarbonate resi... | 04/01/2008 |
| 7341783 | Functionalized polyphenylene ether An object of the invention is to provide a functionalized polyphenylene ether useful for polymer alloys or electrical or electronic materials such as printed boards or insulating sealants. The invention relates to a functionalized polyphenylene ether having an avera... | 03/11/2008 |
| 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 |
| 7297370 | Curable encapsulant composition, device including same, and associated method An encapsulant for encapsulating electronic components and a method of making and/or using the encapsulant may be provided. An electronic device that includes the encapsulant may be provided. The curable encapsulant composition may include a mixture of a functionali... | 11/20/2007 |
| 7288587 | Poly(phenylene oxide) resin composition, prepreg, laminates sheet, printed wiring board, and multilayer printed wiring board The poly(phenylene oxide) resin composition of the invention is a poly(phenylene oxide) resin composition containing poly(phenylene oxide) and triallyl isocyanurate, wherein the poly(phenylene oxide) has a number average molecular weight in a range from 2,000 to 12,... | 10/30/2007 |
| 7276563 | Polyphenylene ether oligomer compound, derivatives thereof and use thereof The present invention provides a bifunctional phenylene ether oligomer compound having a thermosetting functional group at each terminal, an epoxy resin containing the above oligomer compound and a use thereof. That is, it provides a sealing epoxy resin composition ... | 10/02/2007 |
| 7253230 | Method of manufacture of polyester molding compositions and articles produced therefrom A thermoplastic molding composition comprises a resin composition having 50 to about 90 weight percent of a polyester, about 8 to about 48 weight percent of a polyetherimide, about 2 to about 25 weight percent of a high rubber graft impact modifier, each based on th... | 08/07/2007 |
| 7250477 | Thermoset composite composition, method, and article A curable composition includes a functionalized poly(arylene ether), an olefinically unsaturated monomer, and a nanofiller. Suitable nanofillers include, for example, carbon nanofibers and nanotubes, main group metal oxides, transition metal oxides, metal carbides, ... | 07/31/2007 |
| 7250330 | Method of making an electronic package A method of making an electronic package is described, wherein a substrate is provided with a pattern of conductive pads and a portion of solder positioned on selected ones of the pattern of copper pads. The solder is then reflowed to form partial hemispherically sh... | 07/31/2007 |
| 7247682 | 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), wherei... | 07/24/2007 |
| 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 |
| 7235192 | Capped poly(arylene ether) composition and method A method of preparing a capped poly(arylene ether) resin includes reacting a capping agent with a blend of two or more poly(arylene ether) resins having different intrinsic viscosities. Cured compositions prepared from these capped poly(arylene ether) resins exhibit... | 06/26/2007 |
| 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 |
| 7205035 | Thermoset composition, method, and article A curable composition includes a functionalized poly(arylene ether), an alkenyl aromatic monomer, an acryloyl monomer, and a polymeric additive selected from polystyrene, poly(styrene-maleic anhydride), poly(styrene-methyl methacrylate), polybutene, poly(ethylene-bu... | 04/17/2007 |
| 7182886 | Poly (arylene ether)/polyamide composition A composition comprises an impact modifier and a compatibilized blend of a poly(arylene ether) and an aliphatic-aromatic polyamide. The polyamide is composed of dicarboxylic acid units comprising 60 to 100 mol % of terephthalic acid units and diamine units comprisin... | 02/27/2007 |
| 7166243 | Reinforced poly(arylene ether)/polyamide composition A composition comprises greater than or equal to 20 weight percent glass fiber, based on the total weight of the composition, and a compatibilized blend of a poly(arylene ether) and an aliphatic-aromatic polyamide. The polyamide is composed of dicarboxylic acid unit... | 01/23/2007 |
| 7148296 | Capped poly(arylene ether) composition and process A thermoset composition exhibiting reduced water absorption in the cured state includes an olefinically unsaturated monomer and a capped poly(arylene ether) prepared by the reaction of an uncapped poly(arylene ether) with an anhydride capping agent. The capped poly(... | 12/12/2006 |
| 7132063 | Poly(arylene ether)/polyamide composition A composition comprises two or more impact modifiers and a compatibilized blend of a poly(arylene ether) and an aliphatic-aromatic polyamide. The polyamide is composed of dicarboxylic acid units comprising 60 to 100 mol % of terephthalic acid units and diamine units... | 11/07/2006 |
| 7125951 | Monomers containing at least one biaryl unit and polymers and derivatives prepared therefrom The invention relates to bisphenol monomers containing one or more biaryl units and related polymers, derivatives and resins thereof and more particularly to Bisphenol monomers containing two biaryl units separated by a spacer group X, and to bisphenol monomers cont... | 10/24/2006 |
| 7118691 | Poly(arylene ether)/polyamide composition A composition comprises an impact modifier and a compatibilized blend of a poly(arylene ether) and an aliphatic-aromatic polyamide. The polyamide is composed of dicarboxylic acid units comprising 60 to 100 mol % of terephthalic acid units and diamine units comprisin... | 10/10/2006 |
| 7101933 | Process for producing high speed transmitting dielectric material A process for producing high speed transmitting dielectric materials comprises essentially mixing and reacting a proportion of polyphenylene ether (PPE) with a proportion of an epoxy resin of the type of low bromine content in a non-polar solvent in the presence of ... | 09/05/2006 |
| 7071266 | Curable resin composition and cured product thereof A curable resin composition containing a polyfunctional cyanate ester resin and a bifunctional phenylene ether oligomer having a number average molecular weight of 500 to 3,000 and having a specific structure represented by the formula (1), and a cured product there... | 07/04/2006 |
| 7067595 | Poly (arylene ether) composition and method A curable composition includes a functionalized poly(arylene ether), an olefinically unsaturated monomer, about 0.2 to about 5 parts by weight of a curing initiator per 100 parts by weight total of the functionalized poly(arylene ether) and the olefinically unsatura... | 06/27/2006 |
| 7034082 | Cross-linked sulphonated polymers and their preparation process The present invention is concerned with cross-linked sulfonated polymers, eventually perfluorinated, and their preparation process. When molded in the form of membranes, the polymers are useful in electrochemical cells, in a chlorine-sodium electrolysis process, as ... | 04/25/2006 |
| 7022776 | Conductive polyphenylene ether-polyamide composition, method of manufacture thereof, and article derived therefrom A conductive thermoplastic composition includes specific amounts of a polyphenylene ether copolymer, a polyamide, and an electrically conductive filler. The composition exhibits excellent high-temperature dimensional stability and impact strength, and it is particul... | 04/04/2006 |
