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6638857 |
E-beam deposition method and apparatus for providing high purity oxide films
An e-beam deposition method and apparatus uses a metallic target and localized oxygen ambient to produce an oxide film for deposition. A metallic target is first heated, then exposed to a stream of...
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6632853 |
Dental composites containing hybrid fillers and process for their production
Dental composites containing hybrid fillers and process for their production. Dental compounds are disclosed which contain two- or multi-phase inorganic fillers in an organic polymer matrix. These...
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6632527 |
Composite proppant, composite filtration media and methods for making and using same
Composite particles made of a binder and filler material are provided for use in subterranean formations. The filler is finely divided mineral and optional fiber. The particles are proppants useful...
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6626975 |
Method for producing hard metal mixtures
The invention relates to a method for producing a homogeneous mixture of hard material powders and binder metal powders without using grinding bodies, liquid grinding auxiliary agents and...
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6627114 |
Rare earth oxide type phosphor for vacuum ultraviolet ray excitation, phosphor paste composition and vacuum ultraviolet ray excitation type light-emitting device
A phosphor for vacuum ultraviolet ray excitation, which comprises a rare earth oxide type phosphor, wherein at least part of the surface of the rare earth oxide type phosphor is coated with a...
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6623858 |
Metal oxide doped cerium oxides, method for the preparation thereof, resin composition and cosmetic composition therewith
The present invention relates to the metal oxide doped cerium oxide which has an excellent ultraviolet ray shielding effect and a transparency and whose catalytic activity is reduced. More in...
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6620497 |
Polymer composition with boron nitride coated carbon flakes
A thermally conductive and electrically insulative polymer composition and a method for creating the same is provided. Thermally conductive filler material is coated with a thermally conductive and...
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6620508 |
Oxide powder and method for preparing the same, and product using the same
Firstly, a powder matrix is kept in a fluent state, said powder matrix consisting of a first oxide having an absorbed water amount of 0.1 to 50%, an averaged particle diameter of 0.005 to 0.5 μm...
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6613383 |
Atomic layer controlled deposition on particle surfaces
Particles have an ultrathin, conformal coating are made using atomic layer deposition methods. The base particles include ceramic and metallic materials. The coatings can also be ceramic or metal...
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6607667 |
Method for adsorbing substances using silica adsorbent on magnetic substrate
Method for Absorbing substances wherein adsorbent particles comprising superparamagnetic and/or low Curie Temperature transition metal-containing cores surrounded by a hydrous siliceous oxide...
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6602336 |
Printing medium comprising aerogel materials
New aerogels are disclosed which comprise silica, at least one organic polymer having polar functional groups, and at least one metal ion. Also disclosed are methods for making such aerogels. The...
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6602933 |
In-situ co-polymerization process for preparing in-organic filler-reinforced polymer-matrix composites
In-organic fillers are modified by in-situ co-polymerization of vinyl silane and another vinyl monomer. Vinyl silane couples with the filler by Si—O bonds. The remaining vinyl groups on the...
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6599351 |
Anti-corrosive white pigments and method for producing the same
Anticorrosive white pigments useful for inhibiting corrosion include surface-coated TiO 2 base bodies, preferably in the rutile modification, having Mn 3 (PO 4 ) 2 and one or more of the...
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6599623 |
Nanoparticles formed with rigid connector compounds
The present invention relates to a novel organosilicon particle having the formula Si a O b C c H d . The particle may be coated with an organic film, preferably a rigid connector compound. The...
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6596070 |
Interference pigments
The present invention relates to interference pigments on the basis of multiply coated, platelet-shaped substrates which comprise at least one layer sequence comprising (A) a coating having a...
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6596396 |
Thin-film-like particles having skeleton constructed by carbons and isolated films
Thin-film-like particles and isolated films of an extremely small thickness having a skeleton constructed by carbons are provided. The thin-film-like particles take independent shapes, have a...
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6596061 |
Inorganic anti-corrosive pigments and method for the production thereof
Inorganic anti-corrosive pigments consist of surface-coated solids having a grain size of 0.1 to 75 μm. In order to improve the resistance of the paints and coatings containing such pigments,...
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6592991 |
Block of copolymer phases as templates for structured organic-inorganic hybrid materials
A process is described for preparing structured organic-inorganic hybrid materials, using an amphiphilic block copolymer as template.
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6586096 |
Polymethylmethacrylate nanocomposite optical article and method of making same
An optical nanocomposite material has a nanoparticulate filler dispersed in a host plastic material. According to the method of making the nanocomposite material, a predetermined temperature...
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6582819 |
Low density composite proppant, filtration media, gravel packing media, and sports field media, and methods for making and using same
Low density composite particles made of a binder and filler material are provided for use in subterranean formations. The filler includes low density filler and optionally other filler. The binder...
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6579619 |
Potassium titanate powder
Potassium titanate powder with no risk of carcinogenic property, comprising particles with a length of less than 2 μm, a length/breadth ratio of less than 5 and, further, comprising 90% or more of...
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6569466 |
Conditioning of bioactive glass surfaces in protein containing solutions
Conditioning of the surface of silica-based glass or ceramic by differential immersion in a serum protein-containing solution, and the resultant microporous Ca-P surface layer having serum-protein...
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6569530 |
Magnetic recording medium and magnetic composite particles or magnetic recording medium
A magnetic recording medium comprises: a non-magnetic base film; and a magnetic recording layer comprising a binder resin and magnetic composite particles having an average particle diameter of...
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6565973 |
Composite particles
The present invention relates to a composite particle containing a solid inorganic or organic colorless support material and adherent to it an inorganic and/or organic pigment particle, wherein the...
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6565935 |
Polymer concrete structures
A structure comprising a filled thermosetting polymer composition. The filled thermosetting polymer composition has a mineral filler content of at least 92% by weight and not more than 8% by weight...
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6558574 |
Red phosphor having effective emission at low voltages and method for preparing the same using conductive luminescent material
A red phosphor having effective emission at low voltages, prepared using a conductive luminescent material, and a method for preparing the same, which is applicable in low-voltage driving image...
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6558794 |
Ceramic particulate reinforced orthopedic implants
Material compositions for use in orthopedic implants comprising blends of ultra high molecular weight polyethylene (UHMWPE) and hard ceramic powders prepared by blending powdered UHMWPE and the...
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6555221 |
Method for forming an ultra microparticle-structure
A method for forming an ultra microparticle-structure composed of ultra microparticles including the steps of: forming on a substrate higher wettability parts and lower wettability parts to a...
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6555206 |
Receiver sheet
A transparent receiver sheet adapted to receive a color toner image by an electrophotographic or electrostatic process and suitable for use in an overhead projector, comprises a toner acceptance...
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6548168 |
Stabilized particles and methods of preparation and use thereof
A method of stabilizing particles with an insulating, semiconducting and/or metallic coating and stabilized particles prepared thereby are disclosed. In addition, particles stabilized by an...
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6548169 |
Production process for ultrafine particulate complex oxide containing titanium oxide
The present invention provides a process for producing ultrafine particulate complex oxide containing titanium oxide, including vapor-phase producing a complex oxide containing titanium oxide...
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6548145 |
Roofing granules with a decorative metallic appearance
Colored roofing granules and methods for their preparations, having decorative metallic appearance and enhanced stability against discoloration of color containing a silica-encapsulated metallic...
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6547870 |
Pigment preparation
The invention relates to a non-dusting, homogeneous pigment preparation, comprising ≧40% by weight of one or more effect pigments, 0.5-60% by weight of a polyalkylene glycol and/or one or more...
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6548264 |
Coated nanoparticles
Disclosed are silica-coated nanoparticles and a process for producing silica-coated nanoparticles. Silica-coated nanoparticles are prepared by precipitating nano-sized cores from reagents dissolved...
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6544327 |
Pigment preparation
The invention relates to a non-dusting homogeneous pigment preparation which is notable in that it comprises at least 40% by weight of one or more effect pigments, from 0.5 to 60% by weight of an...
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6541113 |
Methods for preparing silica-coated carbon products
Methods of making a silica-coated carbon product are described. In one method, an aqueous media or solution and a carbon product are contacted with a solution comprising a silicate substantially...
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6537667 |
Electro-conductive oxide particle and process for its production
An electro-conductive oxide particle comprising indium atoms, antimony atoms and oxygen atoms in a molar ratio of Sb/In of from 0.03 to 0.08, having a primary particle diameter of from 2 to 300 nm,...
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6537665 |
Nano-sized dispersible powders and method of making
A hydrophilic powder such as silica, adapted for dispersion in organic solvents and polymers, is provided with a coating over the outer surface of the powder particles to modify the surface...
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6534176 |
Scaly silica particles and hardenable composition containing them
Scaly silica particles having a laminated structure, consisting essentially of secondary particles of foliar silica, each formed by a plurality of flaky primary particles of scaly silica which are...
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6531211 |
Black plate-shaped ferrite composite particles with magnet oplumbite structure and magnetic recording medium using the same
Black plate-shaped ferrite composite particles with magnetoplumbite structure, particle size of 0.01 to 0.2 μm are surface coated with an organosilicon compound(s) and a carbon black coating is...
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6531222 |
Fine hollow glass sphere and method for preparing the same
It is an object of the present invention to provide hollow glass microspheres having particle properties of a low particle density and grain size properties of a sharp grain size distribution,...
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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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6524705 |
Silicone surface treated metal oxides
This invention relates to metal oxide particles made treated with a novel silanic hydrogen containing silicone, that provide metal oxide particles that have modified dispersibility in a variety of...
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6521036 |
OPTICALLY VARIABLE PIGMENTS PROVIDING A COLOR SHIFT BETWEEN TWO DISTINCT COLORS, COATING COMPOSITION COMPRISING THE SAME, METHOD FOR PRODUCING THE SAME AND SUBSTRATE COATED WITH THE COATING COMPOSITION
The invention relates to optically variable pigments ( 10 ) having a color shift between two distinct colours of any of the known designs. The pigments having incorporated a totally reflecting...
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6517628 |
Pigment mixture
The present invention relates to pigment mixtures comprising at least two components, component A being multilayer pigments based on mica, SiO 2 flakes, glass flakes, Al 2 O 3 flakes or polymer...
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6517939 |
Noble metal coated substrate pigments
A silver/gold coated laminar substrate pearlescent product is improved by incorporating rhodium in an amount of up to about 2% into the coating and/or by overcoating with a silane in an amount of...
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6517627 |
Additive pigment powders
Additive pigments having a box-shape spectral distribution are provided. These pigments are characterized in that they are pigment powders which respectively have a high reflectance in the regions...
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6514614 |
Coated nucleus for a cultured pearl
The present invention is a coated nucleus for a cultured pearl whose surface is coated with water soluble polymer, characterizing over 25% of total coated amount of said water soluble polymer is...
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6511603 |
Alkaline earth cation extraction from acid solution
An extractant medium for extracting alkaline earth cations from an aqueous acidic sample solution is described as are a method and apparatus for using the same. The separation medium is free of...
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6500543 |
Artificial stone molded product
Provided is an artificial stone molded product in which protrusions or embedded grooves for a figure or a pattern are provided integrally on or in a flat surface of a substrate, and a main...
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