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8883865 Cerium-containing nanoparticles  
A process for making cerium-containing oxide nanoparticles includes providing an aqueous reaction mixture containing a source of cerous ion, optionally a source of one or more metal ions (M) other...
8747542 Method for producing rutile titanium oxide sol  
A method for producing a rutile titanium oxide sol having a particle diameter measured by dynamic light scattering of 5 nm to 100 nm, the method comprising: a process (a): mixing a tin oxalate...
8673810 Photo electrodes  
Methods of fabricating nano particulate Titanium dioxide photocatalysts onto a conducting substrate are disclosed. The methods include hydrothermal fabrications with heat treatment steps to...
8664143 High surface area, electrically conductive nanocarbon-supported metal oxide  
A metal oxide-carbon composite includes a carbon aerogel with an oxide overcoat. The metal oxide-carbon composite is made by providing a carbon aerogel, immersing the carbon aerogel in a metal...
8613799 Dispersants  
The present invention relates to dispersants containing at least two lipophilic groups (e.g., alkenyl-substituted acylating agent, such as, dodecyl succinic anhydride), and the dispersants contain...
8431621 Method for the preparation of aqueous dispersions of TiO2 in the form of nanoparticles, and dispersions obtainable with this method  
The invention relates to a method for the preparation of aqueous dispersions of TiO2 in the crystalline form anatase, as well as the dispersions obtained with said method, useful for the...
8382877 Process for metal oxide and metal nanoparticles synthesis  
The present invention provides an approach to control the generation and grow of nanocrystal with membrane diffusion method and related apparatuses to produce inorganic oxide nanopowders and metal...
8343455 Flaky titanic acid having polymerizable functional groups, suspension of the same, and coating films made therefrom  
The invention provides flaky titanic acid having polymerizable functional groups, a suspension of the same, titanic acid coating films excellent in tight adhesion, and resin bases with titanic...
8207085 Photocatalytic titanium oxide sol, and coating composition and member using the same  
A photocatalytic coating composition comprising photocatalytic titanium oxide, silver, copper and a quaternary ammonium hydroxide. The photocatalytic coating composition may include a...
8133535 Antipenetrating agent, solvent ink for inkjet printing and printing method  
An antipenetrating agent is to be added to a solvent ink for preventing penetration of the solvent ink into a medium to be printed. The antipenetrating agent includes inorganic fine particles and...
8106101 Method for making single-phase anatase titanium oxide  
This invention relates to methods of making single phase nanocrystalline titanium dioxide. It is hereby provided a method for preparing single-phase anatase type titanium dioxide photocatalyst...
8058318 Acidic zirconia sol and production method of the same  
There is provided an acidic zirconia sol having compatibility of particle properties and binding properties, and a production method of the same. The acidic zirconia sol includes zirconia...
8034846 Method for producing modified zirconium oxide-tin oxide composite sol  
It is intended to provide a stable sol containing zirconium oxide-tin oxide composite colloids to be used for improving the performance such as abrasion resistance, transparency, adhesiveness,...
7932208 Transparent, stable titanium dioxide sols  
A method of preparing stable, transparent photocatalytic titanium dioxide sots is disclosed which involves thermal treatment of a suspension of amorphous titanium dioxide in the presence of...
7897137 Method for producing high-active titanium dioxide hydrosol by using metatitanate as precursor  
A method for producing high-active titanium dioxide anatase hydrosol by using metatitanate as precursor, is characterized in comprising the following steps in order: (1) Wash process: adding...
7879757 Photocatalytic titanium oxide sol, and coating composition and member using the same  
A photocatalytic titanium oxide sol presents antibacterial properties in a dark place, and, in particular, relates to a photocatalytic titanium oxide sol which is stable and causes no...
7851407 Production method of titanium dioxide (TiO2) photocatalyst and TiO2 photocatalyst produced by the same  
A method for producing a titanium dioxide photocatalyst is provided. The method uses a sol-gel process wherein acid and base catalysts are added in two separate steps. According to the method, a...
7820724 Colloidal titanium dioxide sols  
Stable, translucent or transparent titanium dioxide sols comprising amorphous titanium dioxide and an organic peptizing agent are provided that are useful in particulate binding applications. Also...
7763565 Transparent, stable titanium dioxide sols  
A method of preparing stable, transparent photocatalytic titanium dioxide sols is disclosed which involves thermal treatment of a suspension of amorphous titanium dioxide in the presence of...
7704315 Highly-filled, aqueous metal oxide dispersion  
Aqueous dispersion containing a metal oxide powder with a fine fraction and a coarse fraction, in which—the metal oxide powder is silicon dioxide, aluminum oxide, titanium dioxide, zirconium...
7691910 Acidic zirconia sol and production method of the same  
There is provided an acidic zirconia sol having compatibility of particle properties and binding properties, and a production method of the same. The present invention relates to a production...
7683098 Manufacturing methods for nanomaterial dispersions and products thereof  
Methods for manufacturing nanomaterial dispersions, such as nanomaterial concentrates, and related nanotechnology are provided. The nanomaterial concentrates provided can be more cheaply stored...
7641890 Inorganic fine particle and method for producing the same using microchannel  
The present invention provides a method for producing an inorganic fine particle comprising the step of: reacting two or more reaction solutions for forming an inorganic fine particle while the...
7615577 Highly filled dispersion containing transition aluminium oxide  
Aqueous dispersion containing transition aluminium oxide as only solid and a dispersant, in which—the transition aluminium oxide is present in the form of aggregates of primary particles, the...
7605186 Non-acidic, non-basic colloid solution containing dispersed titanium dioxide method of manufacturing the same, and coating material comprising the colloid solution  
A method of manufacturing a neutral and transparent metal oxide colloid solution containing dispersed titanium dioxide nano particles comprising the steps of (i) adding a titanium compound and a...
7572836 Method of preparing a copolymer and using such as a dispersing agent for titanate-based ceramic colloids  
This invention relates to the preparation of a copolymer which is used as a dispersing agent for titanate-based ceramic colloids. This copolymer has the following structure: Wherein R1 is H, NH4,...
7563827 Modified stannic oxide sol, stannic oxide-zirconium oxide composite sol, coating composition and optical element  
It is to provide a sol useful as a component of a hard coating agent to be applied on the surface of a plastic lens or useful for other applications, and its production process. A sol containing...
7556682 Zirconium oxide-tin oxide composite sol, coating composition and optical member  
There is provided a stable sol of zirconium oxide-tin oxide composite colloidal particles and a method of producing the same, a hard coat material applied for a surface of a plastic lens, and an...
7534740 Method to produce photo-catalyst physical water molecule for medical purposes  
A method to produce photo-catalyst physical water molecule for medical purposes includes the following steps: mixing aqua pura and TiO2 at the ratio of 1:1 at a temperature range of 50 to 60° C....
7495032 Method for processing ceramic powder suspension  
A method for processing a ceramic powder suspension includes providing a dispersant having the following structure: wherein R1 is an H+ ion, an Na+ ion, an NH4+ ion or other cationic group; R2 is...
7476695 Modified stannic oxide-zirconium oxide complex sol and method for preparing same  
There is provided a stable sol comprising modified stannic oxide-zirconium oxide complex colloidal particles, wherein the particles are formed by coating as nuclei stannic oxide-zirconium oxide...
7465431 Nanoscalar pyrogenically produced yttrium-zirconium mixed oxide  
Nanoscalar, pyrogenically produced yttrium-zirconium mixed oxide which has a BET surface area of between 1 and 600 m2/g, a total chloride content of less than 0.05 wt. % and does not exhibit a...
7255847 Method for making single-phase anatase titanium oxide  
This invention relates to methods of making single phase nanocrystalline titanium dioxide. It is hereby provided a method for preparing single-phase anatase type titanium dioxide photocatalyst...
RE39746 Phosphoric esters and their use as dispersants  
The invention relates to phosphoric esters of the general formula I where X is 1 or 2; n is from 2 to 18; m and o are each from 2 to 100; k is from 2 to 4; R″ is H or a linear or branched alkyl...
7250118 Agglomerated nanoparticles having a rutile-like crystalline phase  
Agglomerated nanoparticles including Ti/Sb mixed oxide nanoparticles having a rutile-like crystalline phase content of at least 20 weight percent, wherein the nanoparticles have at least one...
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...
7084179 Titanium oxide dispersion, thin film and process for producing these  
An aqueous dispersion of titanium oxide particles comprising chloride ion, and a Brønsted base other than chloride ion, preferably at least one kind of ion selected from nitrate ion and phosphate...
7053125 Controlled dispersion of colloidal suspension by comb polymers  
Comb polymers are used as dispersants to increase the stability of colloidal suspensions containing multivalent or high concentrations of monovalent ions. Stabilized colloidal suspensions and...
7049347 Method for making fine and ultrafine spherical particles of zirconium titanate and other mixed metal oxide systems  
Disclosed is a method for making amorphous spherical particles of zirconium titanate and crystalline spherical particles of zirconium titanate comprising the steps of mixing an aqueous solution of...
6962946 Nanoparticles having a rutile-like crystalline phase and method of preparing same  
Nanometer-sized particles comprise a mixed oxide of titanium and antimony and are characterized by rutile-like crystal phases. The particles are easily prepared by hydrothemal processing, and may...
6884753 Method for producing ceramic dispersion composition  
The present invention provides a method for producing a ceramic dispersion composition, the method comprising the step of heating a mixture of a ceramic powder having a photocatalytic activity, a...
6838486 Preparation of metal nanoparticles and nanocomposites therefrom  
Disclosed are nanocomposites made of guest metal nanoparticles and metal oxide sols made by mixing at least one metal alkoxide, at least one organosilane, at least one boron oxide compound, and a...
6806295 Sol-gel processing with inorganic metal salt precursors  
Methods for sol-gel processing that generally involve mixing together an inorganic metal salt, water, and a water miscible alcohol or other organic solvent, at room temperature with a...
6653356 Nanoparticulate titanium dioxide coatings, and processes for the production and use thereof  
Nanoparticulate titanium dioxide coating produced by educing flocculates of titanium dioxide nanoparticles from a titanyl sulfate solution and dispersing the nanoparticles in a polar sol-forming...
6649561 Titania-coated honeycomb catalyst matrix for UV-photocatalytic oxidation of organic pollutants, and process for making  
A titania-coated honeycomb catalyst matrix is provided for the ultraviolet-photocatalytic oxidation of organic pollutants in a flowing fluid. A honeycomb-shaped skeletal structure (12) has a thin,...
6627336 Titanium oxide sol, thin film, and processes for producing these  
An aqueous dispersion of titanium oxide particles comprising chloride ion, and a Brønsted base other than chloride ion, preferably at least one kind of ion selected from nitrate ion and phosphate...
6620514 Nanostructured forms and layers and method for producing them using stable water-soluble precursors  
A process for preparing a composition for producing nanostructured mouldings and layers comprises contacting an aqueous and/or alcoholic sol of a compound of an element selected from silicon sand...
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...
6420437 Titanium oxide colloidal sol and process for the preparation thereof  
A neutral titanium dioxide colloid sol having a high stability in a neutral range and capable of forming a colorless transparent coating even when dried at room temperature is produced by mixing...
6376590 Zirconia sol, process of making and composite material  
A zirconia sol comprising an aqueous phase having dispersed therein a plurality of single crystal zirconia particles having an average primary particle size less than about 20 nm. The zirconia...

Matches 1 - 50 out of 135 1 2 3 >