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7416600 Silicon-titanium mixed oxide powder produced by flame hydrolysis  
Silicon-titanium mixed oxide powder produced by flame hydrolysis, which consists of aggregates of primary particles, with a BET surface area of 90±15 m 2 /g, a titanium dioxide proportion of 50±8...
7414089 Marking and removing turf lines method and composition  
The present invention is related to methods and compositions for marking and removing turf lines and other markings from artificial and natural turf, including sports fields. The marking...
7413726 Synthesis of ultrafine rutile phase titanium dioxide particles  
The present invention provides a low temperature process for the synthesis of ultrafine rutile phase titanium dioxide particles through vapor phase hydrolysis of titanium tetra chloride.
7407606 Electroconductive powder and method for production thereof  
A method for producing a titanium dioxide powder having a well electroconductive layer containing substantially no antimony, which comprises providing a titanium dioxide powder containing specific...
7381398 Titanium oxide powder, methods of manufacturing the same and barium titanate powder, dielectric ceramic, and multilayer ceramic capacitor  
A titanium oxide powder holding a barium compound on the surface of the particles thereof is used for manufacturing a highly crystalline fine barium titanate powder by solid-phase reaction. When...
7344591 Stabilized suspension of titanium dioxide nanoparticles and methods of manufacture  
Titanium dioxide nanoparticles are formed using a dispersing agent to form nanoparticles with desired size, shape, and uniformity. The titanium dioxide nanoparticles are formed by reacting an...
7326399 Titanium dioxide nanoparticles and nanoparticle suspensions and methods of making the same  
Titanium dioxide nanoparticles are formed using a dispersing agent to form nanoparticles with desired size, shape, and uniformity. The titanium dioxide nanoparticles are formed by reacting an...
7297323 Method and apparatus for manufacturing fine particles  
A method of manufacturing fine particles of the invention includes introducing a reactive gas flow containing a fine particle source material into a reactor from one side, growing fine particles in...
7247200 Titanium dioxide finishing process  
This disclosure relates to process for producing titanium dioxide (TiO 2 ) pigments, comprising the following steps: a) oxidizing a mixture of titanium tetrahalide and a rutile forming agent, such...
7238231 Process for manufacturing zirconia-treated titanium dioxide pigments  
An improved process is described for manufacturing zirconia-treated titanium dioxide pigments, wherein the zirconia treatment is accomplished in the process of fluidizing a titanium dioxide filter...
7214363 Method for preparing composite microparticles  
Composite microparticles having thin coating layers can be simply prepared by bringing a host particle precursor into contact with a flame generated in a burner movably mounted at the bottom of a...
7144840 TiO2 material and the coating methods thereof  
The present invention relates to a titanium dioxide material for coating on a substrate and method of making the same. The coated material is resistant to delamination and can be used for...
7083852 Ultrafine mixed-crystal oxide, production process and use thereof  
A process for producing an ultrafine mixed-crystal oxide characterized by producing an ultrafine mixed crystal oxide comprising primary particles in a mixed crystal state with a BET specific...
7029648 Process for making durable rutile titanium dioxide pigment by vapor phase deposition of surface treatment  
The present invention relates to a process for making durable titanium dioxide pigment by vapor phase deposition of surface treatments on the titanium dioxide particle surface by reacting titanium...
6994746 Preparation of satin white  
The present invention relates to a process for preparing satin white, wherein aluminum sulfate and calcium hydroxide are brought together batchwise in a planetary kneader mixer and react to form...
6974611 Titanium oxide dispersion composition, and method and container for preserving the same  
A titanium oxide dispersion composition is provides, the composition comprising a solvent and a titanium oxide with an average secondary particle diameter of 100 nm or smaller, the dispersion...
6884289 Colored pigments  
The present invention relates to colored pigments based on multicoated platelet-shaped substrates which are distinguished by the fact that they comprise (A) a coating having a refractive...
6852306 Process for making durable rutile titanium dioxide pigment by vapor phase deposition of surface treatments  
The present invention relates to a process for making durable titanium dioxide pigment by vapor phase deposition of surface treatments on the titanium dioxide particle surface by reacting titanium...
6835455 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...
6830742 Ultrafine particulate titanium oxide and production process thereof  
Particulates, particularly ultrafine particulates of titanium oxide having a BET specific surface area of from about 3 m 2 /g to about 200 m 2 /g, preferably from about 5 m 2 /g to about 200 m 2...
6824758 Particulate titanium oxide and production process therefor  
The present invention provides particulate titanium oxide and a production process thereof. The particulate titanium oxide comprises mixed crystal titanium oxide containing rutile crystal produced...
6770130 Silica composite oxide particles and method of producing the same  
Silica composite oxide particles comprising silica and a metal oxide other than silica, the content of the metal oxide other than silica being from 30 to 50 mol %, and a coefficient of variation in...
6663851 Surface-modified titanium dioxide  
A product obtained by treating surface-modified, pyrogenically produced titanium dioxide with at least one ammonium-functional silane, such as by spraying the pyrogenically produced titanium...
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...
6613301 Method for producing nanometer-sized ultrafine titanium dioxide  
A method for producing nano-sized titanium dioxide (TiO 2 ) ultrafine powder from titanium tetrachloride (TiCl 4 ) in the vapor phase by the gas phase oxidation reaction using flames, in which the...
6610135 Titanium-containing finely divided particulate material, aqueous sol composition and coating liquid containing same, process for producing same, and shaped article having film thereof  
A titanium-containing finely divided particulate material, characterized by exhibiting a light transmittance of at least 85% as measured at a wavelength of 450-700 nm for a thickness of 10 mm on an...
6602918 Processes of producing a titanium oxide-forming solution and a dispersion with crystalline titanium oxide particles  
The invention provides a process of producing a titanium oxide-forming solution, wherein a hydrogen peroxide solution is added to a titanium-containing starting aqueous solution to form a...
6544493 Ultrafine particulate titanium oxide and production process therof  
Particulates, particularly ultrafine particulates of titanium oxide having a BET specific surface area of from about 3 m 2 /g to about 200 m 2 /g, preferably from about 5 m 2 /g to about 200 m 2...
6517629 Methods for making low volatile titanium dioxide pigments  
The present invention provides a process for generating titanium dioxide pigments that have reduced moisture retention. By leaching oxidizer discharge and removing alumina containing compounds, one...
6500251 Multi-coated interference pigments  
Multilayer interference pigment consisting of plateletlike titanium dioxide as carrier material, coated with alternating layers of metal oxides of low and high refractive index, the difference in...
6419893 Process for producing and cooling titanium dioxide  
An improved process for producing titanium dioxide wherein gaseous titanium tetrachloride and oxygen are reacted at a high temperature to produce particulate solid titanium dioxide and gaseous...
6284032 Multilayer interference pigments  
Multilayer interference pigment consisting of plateletlike titanium dioxide as carrier material, coated with alternating layers of metal oxides of low and high refractive index, the difference in...
6245140 Surface-fluorinated metal oxide particulates, process for manufacturing the same, and use of the same  
A surface-fluorinated metal oxide particulate comprising a metal oxide particulate selected from titanium, aluminum, silicon, silver, copper, zirconium, zinc, tin, germanium, tantalum and the like,...
6238472 Metal oxide coated titanium dioxide lamellas  
Colored pearl luster pigment consisting of a core of platelet shaped titanium dioxide and one or more layers of other metal oxides or metal oxide hydrates obtainable by solidifying an aqueous...
6238471 Interference pigments having a blue mass tone  
Multilayer interference pigment having a blue mass tone, comprised of a platelet-shaped carrier material and a coating which is formed from (i) a first layer of a colorless, transparent metal...
6235102 Coating composition for metal substrates containing an acrylate copolymer having pendant glycidyl groups and an acid-terminated polyester  
A coating composition for application to primed metal substrates as a topcoat is disclosed. The coating composition is especially useful on metal closures for vacuum-packed food products. The...
6231662 Surface treatments for titanium dioxide and other industrial pigments  
An additive for enhancing the performance of industrial pigments. The additive improves dispersibility and is the reaction product of an amine, a fatty amine, and a polybasic acid.
6193795 Low structure pyrogenic hydrophilic and hydrophobic metallic oxides, production and use  
A method of producing a low structure pyrogenic metal oxide filler is disclosed. The method involves subjecting pyrogenically produced metal oxide agglomerates and aggregates selected from silicon...
6099969 Multifunctional coating agent  
6099634 Fan- or disk-shaped titanium oxide particles, processes for production thereof and uses thereof  
A titanyl sulfate solution or a titanium tetrachloride solution is neutralized with an alkali to form orthotitanic acid, to which hydrochloric acid is added such as to adjust the TiO 2 ...
6074472 Hydrolytic preparation of titanium dioxide pigments  
Titanium dioxide pigments are obtainable by complete hydrolysis of a hydrolyzable titanium compound at from 0 to 100° C. with intensive stirring and with setting of a pH in the range from 3 to 8...
6063179 Goniochromatic gloss pigments based on coated silicon dioxide platelets  
Goniochromatic luster pigments based on silicon dioxide platlets, CVD coated with A) a nonselectively absorbing filmlike layer at least partially transparent to visible light, and B) if desired an...
6056815 Methods and compositions related to pearlescent pigments  
Disclosed herein is a method of producing pearlescent pigments comprised of a platelet substrate and a TiO 2 coating, which has a rutile structure and which does not contain foreign metal species....
6045914 Pearlescent glass pigment  
A pearlescent pigment comprises C glass flakes having a first layer comprising rutile titanium dioxide or iron oxide thereon and a second layer comprising hydrous oxide or hydroxide of a polyvalent...
6022404 Surface-modified, pyrogenically produced mixed oxides, method of their production and use  
Surface-modified, pyrogenically produced mixed oxides which contain two or more components of the series SiO 2 , Al 2 O 3 , TiO 2 , ZrO 2 , Fe 2 O 3 , Nb 2 O 5 , V 2 O 5 , WO 3 , SnO 2 , GeO 2 ...
6013370 Bright metal flake  
A rigid and brittle bright metal flake is formed of a central layer of a reflective material supported on both sides by dielectric layers. In a preferred embodiment, the metal layer is aluminum...
5997627 Pigment composition and effect coatings  
The disclosure describes pigment compositions containing a small particle size porous filler and a pigment, and their use for preparing effect coating compositions which produce thin film finishes...
5985020 Plate-like titanium dioxide reduction pigment  
Plateletlike titanium dioxide reduction pigment consisting of titanium dioxide, titanium suboxides and, if desired, a further metal oxide or titanium oxynitride, obtainable by solidifying an...
5976237 Pigment process for durable pigments  
Improved coated inorganic pigments having a first coating of Al 2 O 3 , SiO 2 , or optionally other oxide such as a source of P 2 O 5 , or mixtures thereof, an optional coating of ZrO 2 , SnO 2 ,...
5972098 Titanate-containing pearlescent pigments  
Single-layer or multilayer titanate-containing pearlescent pigments comprising iron titanate and, if appropriate, titanium oxide and/or iron oxide, which is obtainable by solidification of an...
Matches 1 - 50 out of 252 1 2 3 4 5 6 >