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7527841 |
Method for dissolving PPTA in sulfuric acid using a twin screw extruder
Described is a method for dissolving PPTA or copolymers thereof in sulfuric acid using a twin screw extruder having transporting, mixing, and kneading elements with an entering zone, an...
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7527756 |
Mold temperature adjusting apparatus/method and mold temperature control unit
A mold temperature adjusting apparatus is provided in which change-over timing of high temperature medium and low temperature medium is adjusted by a heat transmission delay in heating and cooling...
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7528221 |
Modified polytetrafluoethylene molded article and process for manufacture thereof
It is an object of the present invention to obtain a PTFE molding excellent in flexing resistance without decreasing the tensile strength and tensile elongation. The present invention is a modified...
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7528216 |
Two step preparation of random polyoxadiazole copolymer and articles resulting therefrom
In a preparation of random polyoxadiazole copolymer by reaction of a mixture of oleum, hydrazine sulfate, terephthalic acid, and isophthalic acid, the improvement requires the addition of oleum in...
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7527761 |
Preparation of yttria-stabilized zirconia reaction sintered products
A method of making a solid electrolyte-YSZ product, where the method includes the step of providing a powdered mixture of zirconia, yttria and a metal oxide, where yttria-stabilized zirconia is not...
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7528089 |
High solids materials processing
The present invention includes a microporous or mesoporous composition of matter in which the composition is formed continuously or semi-continuously in a heated reactor zone, including a rotary...
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7527824 |
Methods for producing coated nanoparticles from microparticles
A method for producing composite, shelled, alloy and compound nanoparticles as well as nanostructured films of composite, shelled, alloy and compound nanoparticles by using laser ablation of...
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7528212 |
Ionizing radiation stable thermoplastic composition, method of making, and articles formed therefrom
A thermoplastic composition comprises a polycarbonate that is not aryl carboxylate end-capped, and an aryl carboxylate end-capped polycarbonate of formula:
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7527759 |
Method and apparatus for forming structural members
A method and associated apparatus for forming a composite structural member from a charge are provided. The charge can be disposed on a first die of the apparatus and formed to a desired...
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7525180 |
Semiconductor mount substrate, semiconductor device and method of manufacturing semiconductor package
Segments formed on a wiring substrate are arranged in a staggered array, and tie bars are provided between the segments.
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7523544 |
Method for manufacturing keypad
In a method for manufacturing compact keypad, a first molding die with bottom surface of smooth face, matted face or patterned layer is prepared. Colloid is injected into the first molding die and...
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7524389 |
Process for producing a composite body part for a motor vehicle
A process and tool for producing a composite body part for a motor vehicle, especially for producing a roof module, the tool having a first tool part and a second tool part which are movable...
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7524546 |
Thermal insulating material and pollution control device using the same
A thermal insulating material which can be efficiently produced while the content of organic matters, such as organic fibers and/or an organic binder, is reduced to the same or lower degree as...
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7524447 |
Method for manufacturing formable thermoplastic laminates
One method for making a laminate material comprising a first surface layer comprising resorcinol arylate polyester chain members and a second surface layer suitable for bonding to a substrate,...
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7524445 |
Method for making ePTFE and structure containing such ePTFE, such as a vascular graft
A method for making a vascular graft includes providing a PTFE green tube extrudate which is un-sintered, and then initially expanding the un-sintered extrudate to produce an initial node and...
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7523764 |
Method and apparatus for spot repair of pipe
The invention comprises a fluid inflatable bladder with at least one electrical heating component comprised of carbon fibers. Also subject of the invention is an interior surface pipe repair...
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7524446 |
Method for manufacturing a composite tire of polyurethane tread and radial carcase
Methods for manufacturing a composite rubber tire with a polyurethane tread comprise: treating an outer surface of an internal rubber body; preparing a polyurethane pre-polymer; improving the...
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7524444 |
Shaped bodies containing metal-organic frameworks
The present invention relates to shaped bodies containing a metal-organic framework material (MOF) as well as a process for the preparation thereof and their use especially as catalyst or storage...
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7524452 |
Low temperature process for making radiopac materials utilizing industrial/agricultural waste as raw material
A low temperature process for making radiopac materials is disclosed. The process utilizes industrial/agricultural waste as raw materials and includes mixing 11-88% w/w of the...
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7524449 |
Method and apparatus for forming a batt of particulate material for use as a component in an absorbent core assembly
A method and apparatus for forming an absorbent core assembly containing a batt of particulate material which may be used in an absorbent article. The apparatus may include a laydown drum having a...
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7524559 |
Resin particle, conductive particle, and anisotropic conductive adhesive containing the same
Resin particles comprised of an acrylic resin. Not only is the maximum compression deformation ratio thereof as great as 60% or more but also the load required for 60% compression deformation is as...
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7524337 |
Method for the manufacture of electrical component
An electrical component having a base body includes a layer stack of mutually overlapping, electrically conductive electrode layers that are separated from one another by electrically conductive...
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7525732 |
Method for forming finely-structured parts, finely-structured parts formed thereby, and product using such finely-structured part
In a formation method for forming a fine structure in a workpiece ( 30 ) containing an etching control component, using an isotropic etching process, a mask ( 32, 34 ) having an opening ( 36 ) is...
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7524443 |
Monitoring and control system for mechanical press
A system ( 100 ) for controlling the operation of a mechanical press ( 10 ) having a side link ( 60 ) for applying squeeze to a mold ( 80 ) includes a dial indicator ( 120 ) mounted to the side...
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7524442 |
Method and device for manufacturing extremely fine particles and porous materials by controlled low temperature drying
A method and device for manufacturing extremely fine particles and porous materials by controlled low temperature drying. An ambient-pressure and ambient-temperature atomizer atomizes a particle...
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7524543 |
Durable optical element
A durable optical film or element includes a polymerized structure having a microstructured surface and a plurality of surface modified colloidal nanoparticles of silica, zirconia, or mixtures...
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7524919 |
Polycarbonate-polysiloxane copolymers, method of making, and articles formed therefrom
A polycarbonate copolymer comprising 90 to 100 mol % of units derived from a cyclohexylidene bisphenol of the formula
wherein R a′ and R b′ are each independently C 1-12 alkyl, T is a C...
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7524448 |
Honeycomb extrusion die
The invention discloses method and apparatus for providing a desired batch flow through desired regions of an extrusion die for forming honeycomb structures, and more particularly to the...
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7524530 |
Residual solvent extraction method and microparticles produced thereby
Methods for preparing microparticles having reduced residual solvent levels. Microparticles are contacted with a non-aqueous washing system to reduce the level of residual solvent in the...
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7524542 |
Negative C-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same
The present invention provides a negative C-plate type optical anisotropic film having negative birefringence along the thickness direction. In particular, the present invention provides a film...
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7524450 |
Method for manufacturing silicon carbide based honeycomb structure and silicon carbide based honeycomb structure
There is provided a method for manufacturing a silicon carbide based honeycomb structure, the method using, as a part of a starting material, a recycled raw material recycled from a recovered...
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7524451 |
Method of manufacturing an insulating target material
An insulating target material for obtaining a conductive complex oxide film represented by a general formula ABO 3 , the insulating target material including an oxide of an element A, an oxide of...
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7521142 |
Fuel cell separator and production process thereof
A fuel cell separator having a surface layer on one side or both sides thereof. The surface layer includes at least two layers, wherein the surface layer includes a low-elastic modulus layer ( 1 )...
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7520216 |
Method for manufacturing laser hologram paper
A method for manufacturing water-based laser hologram papers has acts of entirely or partially coating water-based varnish on a printed paper substrate, subjecting the paper substrate to a mirror...
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7521014 |
Building blocks
A cementitious mix for preparing a building block wherein the mix includes the ingredients; sand, cement, sawdust and water; wherein said sawdust comprises the greater proportion of the mix...
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7521390 |
Ultra low temperature fixed X7R and BX dielectric ceramic composition and method of making
Multilayer ceramic chip capacitors which satisfy X7R and BX requirements and which are compatible with silver-palladium internal electrodes are made in accordance with the invention. The capacitors...
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7521015 |
Curable thiol-ene compositions for optical articles
Curable thiol-ene compositions containing urethane (meth)acrylate oligomers that are readily polymerized to produce optical articles and coatings are described.
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7521010 |
Fluoropolymer barrier material
A novel densified fluoropolymer article is described which has a water vapor permeation of about 0.015 g-mm/m 2 /day or less, and preferably has a matrix tensile strength of at least 10,000 psi in...
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7521008 |
Method for designing a resin product, method for producing a resin product and injection molding device
The object of the present invention is to realize an optimum resin product design even in the event of conducting injection molding of an arbitrary shape resin product, taking into account of the...
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7521487 |
Pressure-sensitive adhesive with dual crosslinking mechanism
A process for preparing a polyacrylate-based shaped article, a polyacrylate being polymerized by a conventional method, wherein the polyacrylate comprises copolymerized comonomers having thermally...
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7521012 |
Method for the manufacture of a composite filter plate
A method is disclosed for making a substantially flat filter plate comprising a substantially flat polymer, preferably thermoplastic, frame and substantially flat filter material seated fixedly...
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7520057 |
Process for producing conductive rubber roller, and roller for electrophotographic apparatus
A process produces a conductive rubber roller having small aspect ratios of inner and outer diameters, having a stable measure of its inner diameter, having uniform cell distribution and being free...
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7521652 |
Controlled cooling methods and apparatus for laser sintering part-cake
The invention is a method for controllably cooling at least a portion of a part-cake from a laser sintering system to minimize cool down time, maximize throughput, and minimize thermal gradients...
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7521016 |
Pressurized gas introducing device, and injection molding method for moldings having hollow portion
An apparatus for introducing a pressurized gas includes a pressurized-gas supply-source, a plurality of measuring tanks, a first pressurized-gas supply-line, pressurized-gas supply valves in the...
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7521009 |
Method of manufacturing athermally conductive drive belt
The present invention provides a novel method whereby a thermally conductive belt is manufactured through net shape molding. Specifically the method of the present invention is for manufacturing a...
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7520535 |
Pipeline joint infill and protective sleeve
An apparatus for protecting exposed pipeline joints on weight coated pipelines used in offshore applications includes a pliable cover sleeve which overlaps a pair of weight coat sections that...
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7520972 |
Process for making a mold piece having a main curved surface bearing a utilitary microstructure
A process for making a mould piece having a main curved surface bearing an utilitary microstructure which comprises transferring a utilitary microstructure from a master piece main surface to a...
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7521389 |
Ceramic proppant with low specific weight
A precursor composition for the production of granulated ceramic material, particularly for ceramic proppants, comprises 20 to 55% by weight of magnesium orthosilicate, 20 to 35% by weight of MgO,...
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7520911 |
Porous cordierite ceramic honeycomb article with improved strength and method of manufacturing same
A porous cordierite ceramic honeycomb article with increased mechanical strength and thermal shock resistance. The porous cordierite ceramic honeycomb article has M A <2220, or M T >2660...
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7521522 |
Method and device to reduce the acetaldehyde content of polyester granulate
The invention relates to a method for producing a granulate with a low acetaldehyde content and improved processing properties from a high-viscosity polyester melt, wherein the polyester melt...
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