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8178477 |
Proppants with carbide and/or nitride phases
Proppants which can be used to prop open subterranean formation fractions are described. Proppant formulations which use one or more proppants of the present invention are described, as well as...
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8173086 |
Process of recovery of base metals from oxide ores
A method for recovering base metal values from oxide ore is provided, where the ore includes a first group metal selected from iron, magnesium and aluminum and a second group metal selected from...
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8163828 |
Additive for polymers and process for preparation thereof
The invention concerns a process for preparing an additive for polymers, the additive itself and the use of the additive for improving the surface properties of polymers.
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8158089 |
Compositions and methods for wastewater treatment
Particular aspects provide a method for recovering phosphate, comprising: obtaining an effluent or wastewater, etc. having calcium-sequestered phosphate; adding to the effluent or wastewater a...
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8153088 |
Method to prevent build-up of limestone in a lime slaker that is used for batchwise slaking of burnt lime
A method to prevent build-up of limestone in a slaker that is used for batchwise slaking of burnt lime is described, in which lime slurry is produced with a greater degree of fineness and prolonged...
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8142752 |
Method of preparation of talcum product with high purity degree
The method which is the subject of protection is characteristic by the fact that firstly is made the suspension consisting of 10 to 20 mass % of mineral talc and 80 to 90 mass % of water; resulting...
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8137844 |
Cathode active material for lithium rechargeable battery, manufacturing method thereof and lithium rechargeable battery
A method for manufacturing a cathode active material for a lithium rechargeable battery, including: selecting a first metal compound from a group consisting of a halide, a phosphate, a hydrogen...
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8029702 |
Low solar absorptance, high emissivity, inorganic electrostatic dissipative thermal control coating
An electrostatic dissipative paint including a plurality of particles having a composition selected from the group consisting of gallium magnesium oxide, gallium aluminum magnesium oxide and...
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8029817 |
Silicon substituted oxyapatite
The invention is a silicon substituted oxyapatite compound (Si-OAp) for use as a synthetic bone biomaterial either used alone or in biomaterial compositions. The silicon substituted oxyapatite...
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7985390 |
Silica-intercalated hydrotalcite, and use thereof as filler in polymer compositions
The invention relates to hydrotalcite intercalated by precipitated silica, and to the use thereof as a charge in a polymer composition. The invention also relates to polymer compositions comprising...
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7927566 |
Extraction of radionuclides by crown ether-containing extractants
The present invention relates to a treatment of high-level waste of radiochemical production containing radionuclides and macro-admixtures including sodium. The method of extraction of...
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7883681 |
Synthetic carbide lime filler composition and method of making
A method for making a white synthetic carbide lime filler composition of calcium hydroxide and calcium carbonate, wherein the calcium carbonate is in the form of surface carbonation on the calcium...
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7857680 |
Method for producing glass substrate for magnetic disk, and magnetic disk
A method for producing a glass substrate for a magnetic disk by polishing a circular glass plate, which comprises a step of polishing the principal plane of the circular glass plate by using a...
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7811535 |
Process for the preparation of magnesia (MGO)
The present invention provides an improved process for the preparation of MgO of high purity >99% from salt bitterns via intermediate formation of Mg(OH)2 obtained from the reaction of MgCl2 and...
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7763221 |
Process for complete utilisation of olivine constituents
A novel process for complete utilization of olivine is based on purification of brine by oxidation and precipitation of iron and nickel compounds.
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7753987 |
High vacuum in-situ refining method for high-purity materials and an apparatus thereof
The present invention concerns a high vacuum in-situ refining method for high-purity and superhigh-purity materials and the apparatus thereof, characterized in heating the upper part and lower part...
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7740814 |
Composite materials and method of its manufacture
A novel solution route has been developed that after heat-treatment to 500-600° C. under inert atmosphere, yields highly porous composites of nano-sized metal (Ni) particle inclusions in ceramics ...
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7731921 |
Process for sequestration of carbon dioxide
A process for sequestration of carbon dioxide comprising the following steps: (a) dispersing solid waste material comprising calcium oxide and a calcium-comprising mixed oxide in water to dissolve...
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7727497 |
Method for producing particles, particles, and sintered body
Disclosed herein are a particle production method whereby spherical fine particles of a crystalline calcium phosphate-based compound can be efficiently produced at low cost, fine particles...
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7722841 |
Polymeric chelant and coagulant to treat metal-containing wastewater
The present invention is directed to the use of a combination of a polymeric chelant and coagulant to treat metal containing wastewater. More particularly, the invention is directed at removing...
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7695699 |
Metal sulfate alcohol composition and process therewith
A metal sulfate alcohol composition as well as a process to produce such composition is disclosed. Also disclosed is a process to produce polyester containing the metal sulfate alcohol composition.
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7668578 |
MgB2 superconductors
A solid structure includes a substrate and a layer located on a surface of the substrate. The layer includes crystalline or polycrystalline MgB2.
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7662475 |
Alkaline-earth metal carbonate core coated with at least one group IV transition metal compound and method of making thereof
The invention relates to an alkaline-earth metal carbonate powder comprising a core consisting essentially of at least one alkaline-earth metal carbonate and a shell consisting essentially of at...
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7648687 |
Method of purifying barium nitrate aqueous solution
Purification techniques have been developed for ceramic powder precursors, e.g., barium nitrate. These techniques can be performed using one or more of the following operations: (1) removal of...
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7615206 |
Methods of fabricating nanoscale-to-microscale structures
Methods for the production of shaped nanoscale-to-microscale structures, wherein a nanoscale-to-microscale template is provided having an original chemical composition and an original shape, and...
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7604892 |
Y and Nb-doped SrTiO3 as a mixed conducting anode for solid oxide fuel cells
The invention disclosed relates to novel materials of the general formula (Sr1-1.5xM1x)1-y/2Ti1-yM2yO3 [I] wherein M1 is a first trivalent dopant metal atom replacing some of the strontium atoms on...
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7598194 |
Oxynitride powder and production method thereof
It is aimed at providing an oxynitride powder, which is suitable for usage as a phosphor, is free from coloration due to contamination of impurities, and mainly includes a fine α-sialon powder. An ...
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7554098 |
Medical isotope generator systems
Medical isotope generator systems are disclosed according to some aspects. In one aspect, a 90Y generator system comprises a generator column, a concentration column, and a flow control system,...
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7553474 |
Method for producing metal oxide sol
It is an object to provide a method for producing stable alkaline metal oxide sols having a uniform particle size distribution. The method comprises the steps of: heating a metal compound at a...
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7482298 |
Superconductor compositions operable at high temperatures
The composition of compounds containing a multiplicity of different elements are optimized in general by full or partial substitutions of one or more of the atoms in such compounds so as to effect...
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7468169 |
Process for producing calcium trisulfoaluminate and apparatus for use in said process
This invention provides a production process, which can stably produce high-quality satin white (calcium trisulfoaluminate) having very small and homogeneous particulate shapes suitable for...
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7455763 |
Recycling process for demetalization of hydrocarbon oil
A recycling process for the demetalization of hydrocarbon oil comprises recycling the following steps: a demetalizing composition for hydrocarbon oil or an aqueous solution thereof is sufficiently...
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7438756 |
Method of improving material comprising a pozzolanic component
The invention relates to a method of improving a material comprising a pozzolanic component. According to the invention the material is treated with an aqueous liquid resulting in treated,...
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7419643 |
Methods and apparatus for recovering gypsum and magnesium hydroxide products
The present invention provides methods and apparatus for treating flue gas containing sulfur dioxide using a scrubber, and more particularly relates to recovering gypsum and magnesium hydroxide...
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7371356 |
Method for the production of precipitated calcium carbonate with a high degree of brightness
Calcium carbonate with high brightness is prepared by treating calcium carbonate and/or the milk of lime used for its preparation by reacting milk of lime with carbon dioxide and/or at least one of...
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7347983 |
Mg2MM'o 6+x, (M=Y, rare earth metal and M'=SN, OR Zr) dielectric ceramics
Complex ceramic oxides of the general formula Mg2MM′O6+x where M=Rare metal ion or Yttrium or Lanthanum and M′=Sn, Sb, Zr, Hf, Ta, and Nb; and where −0.5
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7300539 |
Treatment of solid containing material derived from effluent
A method of treating solid containing material derived from effluent or sludge from a plant for deinking paper, the material containing calcium in the form of one or more insoluble calcium...
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7288241 |
Black composite oxide particle and method for production thereof
A black composite oxide particle includes a composite oxide having Fe, Mg and Al as metal components. The particle contains Fe, Mg and Al in amounts of 30 to 55 mass %, 1 to 10 mass %, and 1 to 10...
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7288239 |
Method for producing alkaline earth sulphate nanoparticles
The invention relates to synthesis of nanoparticles, in particular to methods for producing nanoparticles with networks consisting of Z sulphate (Z=magnesium (Mg), calcium (Ca), strontium (Sr),...
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7282188 |
Method and device for producing a metal hydroxide
The invention concerns a method and an apparatus for producing a metal hydroxide, in particular magnesium hydroxide, from a salt solution, wherein the metal is firstly precipitated from the salt...
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7217406 |
Lithium-manganese composite oxide granular secondary particle, method for production thereof and use thereof
Granular secondary particles of a lithium-manganese composite oxide suitable for use in non-aqueous electrolyte secondary batteries showing high-output characteristics which are granular secondary...
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7204971 |
Shaped microcomponents via reactive conversion of biologically-derived microtemplates
The present invention is focused on a revolutionary, low-cost (highly-scaleable) approach for the mass production of three-dimensional microcomponents: the biological reproduction of...
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7182929 |
Nanostructured multi-component and doped oxide powders and method of making same
A method for producing nanostructured multi-component or doped oxide particles and the particles produced therein. The process includes the steps of (i) dissolving salts of cations, which are...
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7182930 |
Methods of fabricating barium titanate powders
A method of fabricating barium titanate powders uses titanium tetrachloride and barium hydroxide as reactants in a reaction solution. The pH value of the reaction solution is adjusted to strongly...
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7179441 |
Method for preparing barium-titanate based powder
The present invention relates to a method for preparing barium titanate based powder. More particularly, the present invention provides a method for preparing barium titanate powder comprising the...
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7163667 |
Production process for oxide magnetic material and oxide magnetic material
A production process for an oxide magnetic material comprising the steps of blending raw material powder so as to take the composition of a hexagonal ferrite including: at least one kind of an...
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7147835 |
Oxide powder for dielectrics, method of manufacturing oxide powder for dielectrics, and multi-layer ceramic capacitor using the same
Disclosed herein is a small particle oxide powder for dielectrics. The oxide powder has a perovskite structure, an average particle diameter [D50(μm)] of 0.3 μm or less, a particle size d...
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7118727 |
Method of making oxide particles
The present invention provides a process for producing particles, such as oxide nanoparticles, in a substantially water-free environment. The process involves mixing at least one metal compound of...
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7115242 |
Method for the synthesis of ferrates
A method of synthesis of alkali metal ferrates and alkaline earth metal ferrates, in which a trivalent iron compound is mixed with potash and optionally persulphate, and the mixture is heated at a...
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7105138 |
Macroporous perovskite manganese oxides with highly ordered nano-pores and method of preparing the same
The present invention relates to the macroporous manganese oxide material having ferromagnetic property and a method of preparing the same, more particularly to the macroporous ferromagnetic...
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