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7601184 |
Method for producing candles consisting of vegetable or animal oils or fats
The invention relates to a method for producing candles comprised of a starting material that contains, at least in part, fats and/or oils. Optional additives such as colorants are admixed to the...
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7585437 |
Method of nanofibres production from a polymer solution using electrostatic spinning and a device for carrying out the method
A method of nanofibers production from a polymer solution uses electrostatic spinning in an electric field created by a potential difference between a charged electrode and a counter electrode. The...
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7459182 |
Process for the preparation of metal oxide coated organic material by microwave deposition
A process for the preparation of organic material comprising an organic substrate and at least one dielectric layer consisting of one or more oxides of a metal selected from groups 3 to 15 of the...
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7390443 |
Method of forming successive layers of face-to-face adjacent media with calculated pore size
A filter media product and method of making the same wherein at least two independent filter media thicknesses of differing coarse and fine pore sizes are held in face-to-face relationship with the...
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7297171 |
Methods of making ceramics comprising Al2O3, REO, ZrO2 and/or HfO2 and Nb205 and/or Ta2O5
Methods for making glass-ceramics comprising Al 2 O 3 , REO, at least one of ZrO 2 or HfO 2 and at least one of Nb 2 O 5 or Ta 2 O 5 . Glass-ceramics according to the present invention can be...
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7160496 |
Thermoplastic compositions containing metal material
Thermoplastic compositions containing metal materials and a method for preparing the same. The compositions are formed into particles having diameters suitable for a rotational thermoforming...
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7115220 |
Vascular prosthesis and method for production thereof
A vascular prosthesis comprising a first layer having a predetermined first porosity and a second layer having a predetermined second porosity, wherein the first layer and the second layer are each...
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7097684 |
Method of forming combined pleated scrim and filter media materials and product of same
A high efficiency fluid filter arrangement wherein a combined layer of scrim and filter media applications is of empirically relatively estimated weight size and depth with intermediate pleat...
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7014881 |
Synthesis of multi-element oxides useful for inert anode applications
An inert anode 50, for use in an electrolytic cell 12 for producing metals such as aluminum, is made by providing chemical source materials 100 such as at least two of metal salts, metal...
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6984348 |
Process for preparing conducting or semi-conducting polymer with high piezo-sensitivity
The present invention provides a process for preparation of conducting/semi-conducting polymers having high piezosensitivity, which have a large number of application in electro-mechanical sensors,...
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6932923 |
Method of making a melt-blown filter medium for use in air filters in internal combustion engines and product
The present invention involves using a melt-blowing process to make a filter medium defining pores having a pore size of between 3 and 12 microns. The filter medium is made of a thermoplastic...
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6821312 |
Cermet inert anode materials and method of making same
A method of making cermet inert anodes for the electrolytic production of metals such as aluminum is disclosed. The method includes the step of spray drying a slurry comprising ceramic phase...
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6797338 |
Process for producing thin metal oxide film
A process for forming a thin metal oxide film is disclosed that comprises molding an amorphous powder of organic metal chelate complexes to obtain a target. The process also includes subjecting the...
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6780349 |
Method for producing ceramic green bodies
A method of producing ceramic greenware, in particular a ceramic green film, having a ceramic powder component as the main ingredient and at least one organic solvent-free component as a secondary...
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6758877 |
Filter and method for manufacturing the filter
A filter and a method of manufacturing the filter which is formed by spinning a fiber in a semi-molten state onto a mold such that the mold is provided as a filter structural member. The method...
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6743274 |
Filter and production method thereof
A seal member is attached to a peripheral edge portion of a filter body by being fused to semi-melted fibers that form the filter body when the semi-melted fibers are layered over a forming...
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6736914 |
Series arrangement for forming layered fibrous mat of differing fibers and controlled surfaces
An arrangement for forming a web of fibrous media wherein at least one formed layered portion is attenuated from a first die source selectively unto a first collector and successively combining...
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6663802 |
Processes for making bichromal particles for gyricon displays
In-situ processes for making bichromal particles include forming particles having a one color and an anionic surface charge, and separately forming particles having another color and a cationic...
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6630084 |
Method of making ferrite material powder by spray pyrolysis process and method of producing ferrite magnet
A method of making a magnetoplumbite-type ferrite material powder includes the step of preparing the ferrite material powder by spraying a mixed chloride solution, in which a chloride of iron and a...
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6604925 |
Device for forming a filtering material
A device for producing a porous fiber structure. One or more points of high surface curvature is produced in a liquefied polymer, such as a polymer solution or a polymer melt. The points of high...
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6596205 |
Arrangement for forming a layered fibrous mat of varied porosity
An arrangement for producing a fibrous mat from a heated die source wherein the produced mat includes a first layered, preselected fiber portion of substantially straight fibers produced by...
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6589453 |
Process for preparing a target for use in the production of a thin metal oxide film
A process for preparing a target for use in production of a thin metal oxide film that comprises molding an amorphous powder of organic metal chelate complexes to obtain the target. The process...
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6524703 |
Decorative vitreous beads and products and methods of making same
The decorative vitreous beads of the present invention have a hard, solid, substantially vitreous, unitary body comprised primarily of silica and having a generally spherical form, with the largest...
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6494974 |
Method of forming meltblown webs containing particles
A method of forming a meltblown web having meltblown fibers and particles is provided. The particles are heated to a temperature approximating that of the meltblown fibers as they are being...
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6488871 |
Fiber-reinforced resin molded article and method of manufacturing the same
A fiber-reinforced lightweight resin molded article with pores has a portion having a porosity lower than that of other general portions. Such a low-porosity portion serves as a rib in the...
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6461642 |
Crystallization using supercritical or subcritical fluids
The invention provides a process for preparing essentially crystalline particles containing a substance in solvated form, by dissolving the substance in a first solvent, introducing the solution...
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6432329 |
Methods of manufacturing granular compositions
The present invention relates to novel granules and novel methods for manufacturing such granules. In particular, the invention describes granules formed by the agglomeration of resin wetted...
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6419865 |
Bonded fluff structures and process for producing same
Bonded fluff structures and a method for producing such bonded fluff structures in which a pulp sheet having a material suitable for producing fluff and a heat activatable fiber material is...
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6375886 |
Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid
A method and apparatus for charging fibers that contain a nonconductive polymer. A polar liquid 32, 34 is sprayed onto free-fibers 24, and the free-fibers 24 are then collected to form an...
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6315806 |
Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby
A composite filtration medium web of fibers containing a controlled dispersion of a mixture of sub-micron and greater than sub-micron diameter polymeric fibers is described. The filtration medium...
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6312627 |
Method for preparing ceramic compositions
A method for preparing ceramic particle slurries having controlled rheological properties to allow further processing to ceramic green bodies with improved compaction, green strength and green...
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6287489 |
Method for making a sintered composite body
A method of making a PcBN cutting tool insert is provided. The composite body may be a PcBN cutting tool insert. The method includes mixing raw material powders consisting of cBN and one or more of...
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6235392 |
Lyocell fibers and process for their preparation
The invention is lyocell fiber characterized by a pebbled surface as seen at high magnification and having a variable cross section and diameter along and between fibers. The fiber is produced by...
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6230901 |
Microfine fiber product and process for producing the same
A cylindrical filter which is easily produced and has a high withstand strength, a high filtration accuracy and a long filtration life; a microfine fiber web and a non-woven fabric suitable to a...
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6197230 |
Process for the preparation of a mixture of cellulosic fibers and microfibers
The present invention relates to a process for the preparation of a mixture of cellulosic fibers and microfibers. Said process comprises: the preparation of a cellulosic solution (C); the...
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6126863 |
Low dust balanced hardness antioxidant agglomerates and process for the production of same
The present invention is directed to a process for the production of agglomerates of a sterically hindered phenol antioxidant such that the agglomerates have a balanced hardness so as to resist...
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6113818 |
Method and apparatus for integrating organic fibers with mineral fibers
A method of integrating organic fibers with mineral fibers includes centrifuging organic fibers from molten organic material, using a rotating organic fiber spinner, directing the organic fibers...
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6080341 |
Process for making an indium-tin-oxide shaped body
A process for making an indium-tin-oxide shaped body, comprising: (a) filling an indium-tin-oxide powder into a first flexible mold, the indium-tin-oxide powder having a specific BET surface of at...
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6068799 |
Method of making electret articles and filters with increased oily mist resistance
An electret article can be made by quenching a molten blend containing a polymer and a performance-enhancing additive. The resulting low crystallinity material can be annealed and charged to...
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6013687 |
Pre-expanded polyolefin foam beads
Polyolefinic foam beads which can be processed over a wide temperature range to give molded articles where a ratio of the areas of low-temperature peak and high-temperature peak in the DSC curve...
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5984988 |
Shaped abrasive particles and method of making same
A method of making abrasive particles having a specified shape and abrasive articles containing abrasive particles having a specified shape. The method for preparing such an abrasive particle...
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5976427 |
Melt blowing method for forming layered webs of filter media
A method, die apparatus and product wherein a layered web of melt blown fibrous filter media is produced by a unitary die including several die sources with facing layers of the fibrous filter...
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5961897 |
Manufacture of man-made vitreous fiber products
A process is provided for making filled mineral fiber products which comprises applying mineral melt to a rotating fiberizing rotor and thereby throwing from the rotor as fibers and forming a...
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5955011 |
Evaporative cooling apparatus and method for a fine fiber production process
Fine fibers are formed and carried in a high energy, high temperature gaseous stream to a primary fine fiber collection surface where fine fibers are collected from the gaseous stream. Gases of the...
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5948328 |
Shaping of microparticles in electric-field cages
In the method proposed, microparticles suspended in a liquid or droplets suspended in a liquid with which they are immiscible are shaped by high-frequency electric fields in a three-dimensional...
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5876529 |
Method of forming a pack of organic and mineral fibers
A method of forming an integrated pack of organic and mineral fibers includes centrifuging mineral fibers from molten mineral material using a mineral fiber spinner, directing the mineral fibers...
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5853628 |
Method of forming nonwoven fabric having a pore size gradient
A method for forming a web structure having a pore size gradient which utilizes a spunbond process for producing fibers. The fibers are deposited on a contoured collection surface. Preferably, the...
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5847058 |
Alkylresorcinol modified phenol-aldehyde resol resin and binder system, and method of making same
A process for the production of a storage-stable, modified phenol-aldehyde resol resin includes the use of an alkylresorcinol modifier and preferably a readily-available mixture of...
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5741519 |
The production of active substance compositions in the form of a solid solution of the active substance in a polymer matrix, and active substance compositions produced by this process
A process for producing active substance compositions in the form of a solid solution of the active substance in a polymer matrix, which comprises melt extrusion of the active substance in nonionic...
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5736074 |
Manufacture of coated spheres
Solid spheres of substantially uniform size and shape and coated with a lower temperature melting material are formed for use in interconnect arrays, solder pastes, Z-axis conduction adhesives,...
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