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7601382 |
Method of making a coated medical device
Medical devices, such as stents, having a surface, a coating layer comprising a polymer disposed on at least a portion of the surface, and a composition comprising a biologically active material...
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7541091 |
Compartmentalized resin pellets for oxygen scavenging
Disclosed is a process and article to simultaneously thermally treat at least two thermoplastics when one of the thermoplastics is an oxygen inert material and the other is an oxygen sensitive...
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7537803 |
Polymer coating/encapsulation of nanoparticles using a supercritical antisolvent process
A process, method and/or system for preparing polymer-coated nanoparticles and/or other ultrafine particles utilizing a supercritical fluid, e.g., supercritical carbon dioxide (SC CO 2 ), as an...
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7527856 |
Antistatic layered panel and method of its manufacture
The invention relates to an antistatic layered panel ( 1 ) including a substrate ( 2 ) and one or more layers ( 3, 4 ) on top of said substrate, said one or more layers comprising a decorative...
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7504130 |
Preparation of titania coated nickel ferrite nanoparticles
A method for preparing composite nanoparticles comprised of a nickel ferrite core having a photocatalytic shell comprised of titania. The method is a combined reverse micelle plus chemical...
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7491445 |
Electroconductive fine particle and anisotropically electroconductive material comprising non-crystal and crystal nickel plating layers and method of making thereof
It is the object of the present invention to provide a conductive particle which has excellent adhesion between a base particle and a conductive layer, a conductive layer being resistant to...
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7470449 |
Polymer films
A film contains a first polymer having a plurality of hydrogen bond donating moieties, and a second polymer having a plurality of hydrogen bond accepting moieties. The second polymer is hydrogen...
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7462393 |
Spray powder for the manufacture of a thermally insulating layer which remains resistant at high temperatures
The spray powder can be used for the manufacture of a thermally insulating layer which is resistant to high temperatures. A coating of this kind, a so-called TBC, can be produced on a substrate by...
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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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7455899 |
Non-white construction surface
Provides a non-white construction surface comprising a substrate, a first reflective coating on at least a portion of an outer surface of the substrate, the coated substrate exhibiting a minimum...
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7417096 |
Preparation of transition metal nanoparticles and surfaces modified with (CO) polymers synthesized by RAFT
A new, facile, general one-phase method of generating thiol-functionalized transition metal nanoparticles and surface modified by (co)polymers synthesized by the RAFT method is described. The...
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7413805 |
Preparation of metallic particles for electrokinetic or electrostatic deposition
Metallic particles for electrokinetic or electrostatic deposition, and a method for making such particles, comprising metallic particle bodies, an organic acid film on the particle bodies, and a...
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7396561 |
Surface-attached polyfunctional polymer networks for sensor chips
The invention relates to polyfunctional polymer networks comprising an assembly of cross-linked polymer subchains attached to a surface, with each polymer subchain comprising a multitude of...
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7364793 |
Powdered lithium transition metal oxide having doped interface layer and outer layer and method for preparation of the same
The present invention provides a powdered lithium transition metal oxide useful as a major component for cathode active material of rechargeable lithium batteries, comprising a lithium transition...
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7329386 |
Column packing material and method for producing the same
The first subject of this invention is a column packing material comprising:
a silica gel having a silanol group; a first chemical modification group which is bound to said silanol group; a...
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7316821 |
Stabilized controlled release substrate having a coating derived from an aqueous dispersion of hydrophobic polymer
A stabilized solid controlled release dosage form having a coating derived from an aqueous dispersion of ethylcellulose is obtained by overcoating a substrate including a therapeutically active...
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7285303 |
Powder material for electrostatic application to a substrate and electrostatic application of the powder material to a substrate
Method of electrostatically applying powder material to a substrate, wherein the substrate is a pharmaceutical substrate and the powder material is pharmaceutically acceptable. At least some of the...
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7270879 |
Particulate material containing thermoplastics and methods for making and using the same
Disclosed herein is a particle comprising a particulate substrate; and a thermoplastic elastomer present on or in the substrate as an amount sufficient to improve the dust suppression of the...
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7244498 |
Nanoparticles modified with multiple organic acids
Surface-modified nanoparticles of boehmite, and methods for preparing the same. Aluminum oxyhydroxide nanoparticles are surface modified by reaction with selected amounts of organic acids. In...
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7235280 |
Non-intrusive photogrammetric targets
A target for use in photogrammetric analysis that does not distort the object to be analyzed has been developed. The target is formed by mixing a diffuse material with a solvent and then applying...
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7172811 |
Methods of preparing polymer nanocomposite having surface modified nanoparticles
The present disclosure provides a method of preparing a nanocomposite: (a) providing a first solution having a first organic solvent comprising a non-alkali metal salt, a carboxylic acid comprising...
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7135065 |
Method for the post-treatment of titanium dioxide pigments
The invention relates to a method for the post-treatment of titanium dioxide, in order to produce particularly weather-resistant titanium dioxide pigments with good optical properties. The method...
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7008982 |
Surface treated silicas
Disclosed is a silica substrate treated with a polysiloxane, and an organosilane, wherein the organosilane is described by the formula: RSi(R′) x (OR″) 3-x ; wherein R is a long-chain...
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6986943 |
Surface modified particles by multi-step addition and process for the preparation thereof
The present invention relates to a new class of surface modified particles and to a multi-step surface modification process for the preparation of the same. The multi-step surface functionalization...
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6919035 |
Metal oxide coated polymer substrates
Metal oxide coated substrates are disclosed comprising a three dimensional substrate having a coating of metal oxide on at least a portion of all three dimensions thereof and having a polymeric...
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6913827 |
Nanocoated primary particles and method for their manufacture
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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6905814 |
Use of film-forming titanium dioxide dispersions for cleaning and disinfecting surfaces, film-forming titanium dioxide dispersions
The invention concerns the use of a film-forming titanium dioxide dispersion for cleaning and disinfecting surfaces exposed to light, by depositing a film of titanium dioxide nanoparticles on said...
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6905757 |
DIELECTRIC FILLER CONTAINING RESIN FOR USE IN FORMATION OF BUILT-IN CAPACITOR LAYER OF PRINTED WIRING BOARD AND DOUBLE-SIDED COPPER CLAD LAMINATE WITH DIELECTRIC LAYER FORMED USING THE SAME DIELECTRIC FILLER CONTAINING RESIN, AND PRODUCTION METHOD OF DOUBLE-SIDED COPPER CLAD LAMINATE
An object is to provide a dielectric layer of a double-sided copper clad laminate, for use in formation of a built-in capacitor layer, which can be formed in an optional thickness without using a...
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6893646 |
Coated cosmetic powder
The present invention refers to a cosmetic powder whose coating includes polymers or co-polymer belonging to the Poly Alpha Hydroxi Acids family, to a cosmetic composition that contains it and to...
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6878446 |
Semiconductor nanoparticles coated with electroactive polymers
A method for coating particles and the coated particles obtained thereby are disclosed. The particles are first placed in a solution of a first monomer that forms a self-assembling monolayer on the...
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6866935 |
Method for fabricating coated particles and coated particles based products
A method of coloring or coating particles, such as small stones, recycled plastic fragments or recycles rubber fragments comprises mixing the particles with curable liquid resin coating in a...
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6855759 |
Silica particles surface-treated with silane, process for producing the same and uses thereof
Fine silica particles surface-treated with a silane and having primary particles having a particle diameter of from 0.01 to 5 μm, which fine silica particles fulfill the following conditions (i)...
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6824819 |
Wash-durable, down-proofed metallized fabric
A washfast and down-proof metallized fabric which comprises a metallic side, a non-metallic side and a cross-linked polyurethane latex coating over both sides which encapsulates said metal...
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6808740 |
Magnetoresistance effect film and method of forming same
A magnetoresistance effect film includes a substrate, a plurality of ferromagnetic particles disposed on the substrate, a nonmagnetic film deposited on the substrate and covering the plurality of...
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6783586 |
Easy to disperse, high durability TiO2 pigment and method of making same
The present invention relates to a TiO 2 pigment coated sequentially in a wet treatment process with hydrous silica and hydrous alumina both in the presence of citric acid wherein the resulting...
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6776868 |
Coated abrasive having laminate backing material and method of making the same
The invention provides coated abrasive products having as a backing material a barrier-coated tear-resistant laminate of fabric and paper overcoated on the barrier coating with an abrasive coating....
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6756420 |
Coating composition and a process to form a coating film with use thereof
This invention provides a high-solids coating composition which comprises (A) a compound which has at least one radically polymerizable unsaturated group per molecule, (B) a hydroxyl...
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6737107 |
Nonoparticles 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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6720030 |
Electrically conducting printed webs of plastic
Electrically conducting printable webs of plastic having upper and lower sides, at least one of said sides being provided with a primer layer for printing pretreatment, comprising a substance...
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6713177 |
Insulating and functionalizing fine metal-containing particles with conformal ultra-thin films
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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6706330 |
Process for coating a surface
The invention relates to a process for coating a surface through graft polymerization, characterized in that before graft polymerization, the surface is modified, in the presence of an amine of...
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6703767 |
PZT microactuator
PZT crystals are peripherally coated in manufacture by cutting a series of intersecting first kerfs in a wafer comprising a plurality of PZT crystal precursors, filling the kerfs with a coating...
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6685986 |
Metal nanoshells
The present invention is for particulate compositions and methods for producing them that can absorb or scatter electromagnetic radiation. The particles are homogeneous in size and are comprised of...
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6680081 |
Conductive powder and making process
A conductive powder having an organic silicon polymer layer on the surface of each particle and a metal layer enclosing the silicon polymer layer possesses a stronger bond between the particle base...
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6663913 |
Method of coating a bioactive substance
The invention generally provides a method of coating a material, the method including the following steps: (a) forming a generally elongate coating structure ( 15 ), the coating structure having an...
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6641918 |
Method of producing fine coated tungsten carbide particles
Geldhart class C tungsten carbide particles are provided with a discontinuous coating of grain growth inhibitor. Further, the fine tungsten carbide coatings are preferably provided with a...
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6632860 |
Coating with primer and topcoat both containing polysulfide, epoxy resin and rubber toughener
A process for coating a solid surface comprises 1) applying onto a solid surface a primer coating prepared from an amine curing agent, a polysulfide toughening agent, an epoxy resin, a rubber...
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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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6620887 |
Crosslinked fine particles and curable resin composition
Crosslinked fine particles having a Tg of 100° C. or higher and an amount of remaining double bonds of 0.01 mmol/g or more, which are obtainable by polymerizing a compound (a 1 ) having one or two...
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6617042 |
Dielectric coating for transduction drivers
A degassed polyester varnish is applied to the transduction driver to increase surface dielectric strength (insulation resistance), driver voltage breakdown, physical protection, and heat and water...
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