|
Match
|
Document |
Document Title |
|
|
7625445 |
Aggregate for making a molded article and a method of making the aggregate
An aggregate for making a molded article and a method of making the aggregate is disclosed. The aggregate consists of an acrylate based resin matrix and anti abrasive particles chiefly quartz...
|
|
|
7611815 |
External additive for toner for electrophotography, toner for electrophotography, double-component developer for electrophotography, image-forming process using the toner, and image-forming apparatus using the toner
An external additive for a toner for electrophotography which contains oxide fine particles which contain silicon, in which the oxide fine particles have a primary particle diameter of 30 nm to 300...
|
|
|
7572324 |
Non-chromate primer for painting
The present invention uses titanate compounds to replace chromates in metal primer paints used for corrosion protection on metal substrates.
|
|
|
7563317 |
Silicas
Silanised, structurally modified silicas, characterised by groups fixed on the surface, the groups being alkylsilyl (SiC n H 2n+1 , with n=2-18). They are produced in that pyrogenically produced...
|
|
|
7537653 |
Microsilica materials with improved pozzolanic activity
A new pozzolanic material basically conformed of microsilica with a minimum of silica of 85% in its composition is described, where the silica of the material is conformed mainly of cristobalite...
|
|
|
7517404 |
Interference pigments on the basis of silicon oxides
The present invention relates to pigments, the particles of which generally have a length of from 2 μm to 5 mm, a width of from 2 μm to 2 mm, and a thickness of from 20 nm to 2 μm, and a ratio...
|
|
|
7503971 |
Radiative cooling surface coatings
A surface coating composition which exhibits low solar absorption and preferential emission at wavelengths corresponding to atmospheric windows in the infra-red regions is provided by the addition...
|
|
|
7503970 |
Particulate metal oxide
A particulate metal oxide having the mean length of the primary particles in the range from 50 to 90 nm, the mean width of the primary particles in the range from 5 to 20 nm, and the median volume...
|
|
|
7452597 |
Interference pigments comprising a layer of silicon oxide
The present invention relates to pigments, comprising
(A) optionally a layer consisting of a metal, (B) at least one layer, which is located between the layers (A) and (C), if a layer (A) is...
|
|
|
7413838 |
External additives for electrophotographic toner, electrophotographic toner, electrophotographic developer, image forming method and image forming apparatus
An external additives for electrophtographic toner comprising finely divided oxide particulate including a silicon compound and a compound for doping said oxide particulate, wherein particle...
|
|
|
7374609 |
Optically variable pigments having an asymmetrical layer structure
The present invention relates to pigments whose particles have a length of from 2 μm to 5 mm, a width of from 2 μm to 2 mm and a thickness of from 50 nm to 1.5 μm and a ratio of length to...
|
|
|
7335342 |
Process for the preparation of sodium silicate from Kimberlite tailing
In the present invention a process for the preparation of sodium silicate from Kimberlite tailing generated as solid waste during diamond mining is disclosed. The process comprises, reacting...
|
|
|
7332144 |
Hydrophobic silica fine powder and making method
A hydrophobic silica fine powder is prepared by premixing a hydrophilic silica fine powder with a dimer diol siloxane or cyclic siloxane as a hydrophobizing agent, mixing them in a ball mill for...
|
|
|
7326289 |
Film containing a photo-catalyst apatite, its formation method, coating liquid, and electronic device having portion coated with photo-catalyst apatite-containing film
A film containing a photo-catalyst apatite contains an inorganic coating main material, and a powdered photo-catalyst apatite and powdered titanium oxide that disperse within the inorganic coating...
|
|
|
7291216 |
Platelet-shaped pigments
The present invention relates to platelet-shaped pigments comprising (a) a layer obtained by calcination of a layer comprising SiO z wherein 0.03≦z≦2.0 and a metal, to a process for the...
|
|
|
7282264 |
Composition and method for controlling moisture
A composition and method which exhibits enhanced moisture sealing properties, suitable for use with flooring materials, such as concrete, and flooring installations, such as carpeting, wood, tiles,...
|
|
|
7273522 |
Plane-parallel structures of silicon/silicon oxide
The present invention relates to plane-parallel structures of silicon/silicon oxide (silicon/silicon oxide flakes), obtainable by heating plane-parallel structures of SiO y in an oxygen-free...
|
|
|
7255843 |
Low viscosity-increment fumed-silica and its slurry
A fumed-silica, which can make a slurry having sufficient wettability to a polar liquid, excellent dispersibility, and low viscosity even in the high concentration, and a slurry thereof. A...
|
|
|
7255736 |
Effect pigments based on thin SiO2 flakes
Effect pigments having improved optical properties based on SiO 2 flakes coated with one or more layers, where the SiO 2 flakes have a thickness of from 50 nm to 150 nm; processes for the...
|
|
|
7217318 |
Nacreous pigment and method for the manufacture thereof
In a method for the manufacture of a nacreous pigment, in which a multi-layer film is produced by vacuum evaporation coating on a substrate and, after release from the substrate, the particles thus...
|
|
|
7208038 |
Silane-modified biopolymeric, biooligomeric, oxidic or siliceous filler, process for its production and its use
Silane-modified biopolymeric, biooligomeric, oxidic or siliceous filler obtainable by reacting at least one biopolymeric, biooligomeric, oxidic or siliceous filler in a compressed gas with at least...
|
|
|
7192461 |
High concentration silica slurry
A high concentration silica slurry can be used for polishing of substrates, such as semiconductor materials. The slurry contains a silica powder dispersed in an solvent. The silica slurry has a...
|
|
|
7186440 |
Process for producing hydrophobic silica powder
A process for producing a hydrophobic silica powder, comprises the steps for hydrophobic treatment of: adding to a silica sol in mixed solvent having a silica concentration of 5 to 50 mass %...
|
|
|
7169223 |
Effect pigments having a strong color flop
The present invention relates to effect pigments having a color flop comprising metal oxide-coated SiO 2 flakes having a uniform layer thickness, where the color flop runs through all four...
|
|
|
7169322 |
Aqueous dispersion, process for its production and use
Aqueous dispersion containing a silicon-aluminum mixed oxide powder, the powder containing 0.1 to 99.9 wt. % Al 2 O 3 and Si—O—Al-bonds. The dispersion can be produced using dispersing and/or...
|
|
|
7163999 |
Resin particle and method for preparation thereof
A method for preparing a resin particle having a large surface area and a shape factor (SF-1) of 110 to 800, which comprises a step of applying a shear force to an aqueous dispersion having a...
|
|
|
7144628 |
Spherical silica-titania-based fine particles surface-treated with silane, production process therefor, and external additive for electrostatically charged image developing toner using same
Spherical silica-titania-based fine particles surface-treated with silane are provided. The fine particles have a titanium atom content of 0.001 to 5% by weight, a frictional electrification with...
|
|
|
7141111 |
Embedded pigments for ceramic products and oxides in the form of nanometric particles
Described herein are embedded pigments consisting of a labile chromophore englobed in a coating of refractory and transparent material formed by nanomolecular particles, also described are oxides...
|
|
|
7125432 |
Method for making precipitated silica or silicate compositions and products thereof
New methods of producing narrower particle size distribution precipitated silica and/or silicate materials are provided. Such a method permits a significant reduction in manufacturing costs through...
|
|
|
7118622 |
Organic dyes suitable for use in drugs and cosmetics laked onto a platy titanium dioxide pigment
An unsupported platy titanium dioxide pigment containing an organic dye laked thereon. The dyed TiO 2 pigment is useful to color cosmetic, food, and drug formulations.
|
|
|
7101427 |
Particulate metal oxide
A particulate metal oxide having a mean length of the primary particles in the range from 50 to 90 nm, the mean width of the primary particles in the range from 5 to 20 nm, and the median volume...
|
|
|
7083770 |
Amorphous, fine silica particles, and method for their production and their use
The amorphous-silica particle having 0.1–0.7 μm of the average particle diameter, 5–30 m 2 /g of the specific surface area, less than 40% of the dispersion coefficient, and 20 μC/m 2 of the...
|
|
|
7048788 |
Ship bottom paint using coal ash and diatomaceous earth
A ship bottom paint additive to prevent or reduce marine life attachment to the bottoms of ships, and ship bottom paint comprises a mixture of coal ash and diatom earth or beer yeast diatom earth...
|
|
|
7037476 |
Process for preparing amorphous silica from kimberlite tailing
A new process is described for the preparation of free flowing hydrated amorphous silica from kimberlite tailing—a waste in diamond mining. The process comprises treating of kimberlite with acid,...
|
|
|
7022175 |
Initial solids mixture for a later organic coating application
An initial solids mixture for a later organic coating, such as pigmented coatings, films, priming coats, etc., e.g., for a coil coating method in which an initial solids mixture is applied to a...
|
|
|
7018596 |
Mesoporous silica, process for the preparation of the same, and use thereof
Accordingly, the invention provides: (1) mesoporous silica characterized by having an average pore diameter in the mesopore region of from 1.5 to 10 nm, a nitrogen adsorption specific surface area...
|
|
|
6960251 |
Inhomogeneous silicas as carrier material
A silica comprising at least two silica fractions, wherein said at least two silica fractions differ by at least 10% in at least one value for BET surface area, CTAB surface area and DBP...
|
|
|
6921432 |
Stable mixtures containing extender pigments
A number of stable mixtures are disclosed containing specific combinations and levels of extender pigments and thickeners. These stable mixtures may be employed, inter alia, as a mixture in a...
|
|
|
6921781 |
Process for covering silicas with wax
The present invention provides a process, which includes:
coating at least a portion of a surface of at least one silica particle with at least one wax, wherein the coating is carried out in...
|
|
|
6908600 |
Method for obtaining pigments for ceramic and glass, and pigments obtained thereby
A method for obtaining pigments for ceramic and glass, particularly for substrates and coatings, including a step of adding a solution of an iron salt to at least one silicon addition agent...
|
|
|
6890643 |
Floor polishing composition
A floor polishing composition containing a film-formable organic high molecular material as the main component, which further contains at least scaly particles.
|
|
|
6884509 |
Special turf filler comprising silica particles
An aggregate turf filler for use with the turf of athletic fields and landscaped areas which comprise crushed silica sand particles (SiO 2 ) which are substantially round in shape and are sized to...
|
|
|
6866710 |
Inorganic spherical absorption pigments
The present invention relates to inorganic spherical absorption pigments which have a bimodal particle-size distribution, at least one color-providing layer and a final SiO 2 layer, and to the use...
|
|
|
6849112 |
Inorganic particles as a dental material and a method of producing the same
Amorphous inorganic particles as a dental material includes silica and inorganic oxide(s) other than silica and has high x-ray impermeability. The inorganic particles as a dental material includes...
|
|
|
6800267 |
Doped precipitated silica
Aluminum-doped precipitated silicas having a BET surface area of more than 300 m 2 /g and aluminum distributed uniformly in the silica particles are prepared by sequentially heating a mixture of...
|
|
|
6793720 |
Solid marking composition as writing means, a writing instrument, an optically variable marking layer and use of a plurality of optically variable pigments
A solid marking composition comprises a solid matrix containing at least one type of optically variable interference pigment flakes. The solid marking composition provides a document or article...
|
|
|
6773499 |
Pigment mixture
The present invention relates to pigment mixtures consisting of at least two components, component A being SiO 2 flakes coated with one or more metal oxides and/or metals and component B being...
|
|
|
6770128 |
Matting agent radiation for curing coatings
A matting agent composition comprises silica and wax wherein the composition has a median particle size in the range of about 2-12 microns, a wax content in the range of about 15-30 wt. % and the...
|
|
|
6764539 |
Hardenable composition with high storage stability containing scaly silica particles and process for its production
A process for producing a hardenable composition with high storage stability containing scaly silica particles which consist essentially of foliar secondary silica particles and have a laminated...
|
|
|
6723440 |
Abrasion resistant coating composition and article
The process comprises, (a) adding to a polymerizable composition containing a component A comprising at least one silane compound containing at least one epoxy group and at least two alkoxy groups...
|