| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 423326000 | Metal containing (i.e., silicate) | 52 |
| 20090285742 | Method of preparing zinc silicate-based phosphor and zinc silicate-based phosphor prepared using the method - Provided are a method of preparing a zinc silicate-based phosphor and a zinc silicate-based phosphor prepared using the method. The method includes: (a) preparing a solution including a Zn precursor compound and a Si precursor compound; (b) adding a coprecipitant to the solution to form precipitation; and (c) heat treating the solution in which the precipitation is formed to synthesize zinc silicate (Zn | 11-19-2009 |
| 20090324476 | HIGHLY CONDENSED MESOPOROUS SILICATE COMPOSITIONS AND METHODS - A mesoporous silicate is prepared by a method that includes combining a silicate precursor, a bifunctional catalyst, and a structure-directing surfactant in an aqueous medium having a pH of about 4 to about 10. A mesoporous silicate forms as an aqueous suspension and can then be isolated. The mesoporous silicate can be formed under mild conditions of temperature and pH, and it exhibits a surprisingly high degree of network condensation. | 12-31-2009 |
| 20100129280 | BiMO PARTICLE MANUFACTURING METHOD AND PHOTOCONDUCTIVE LAYER - A method for manufacturing a BiMO particle (M is either one of Si, Ge, Ti, and Sn), in which at least one type of compound selected from the group consisting of a silicon compound, a germanium compound, a titanium compound, and a tin compound is reacted with a bismuth compound by agitating and mixing the compounds in an alkali water solution in the presence of an amino compound. | 05-27-2010 |
| 20100284883 | Ordered Oxynitride Perovskites - This invention relates to partially ordered and ordered oxynitride perovskites of the general formula ABO | 11-11-2010 |
| 20110135556 | METHOD AND DEVICE FOR PRODUCING ENERGY, DME (DIMETHYL ETHER) AND BIO-SILICA USING CO2-NEUTRAL BIOGENIC REACTIVE AND INERT INGREDIENTS - Processes and facilities for the production of biological synthesis gases and/or a synthetic propellant, in particular DME (dimethyl ether), and/or biological silica using biogenic input materials and comprising the following steps:
| 06-09-2011 |
| 20120014858 | HYDROPHOBIC SILICA PARTICLES AND METHODS OF MAKING SAME - A method of preparing hydrophobic silica particles includes the step of reacting together in a single step a mixture of silane ether monomers and organically modified silane ether monomers with a hydrolyzing agent. The method also includes producing hydrophobic silica microparticles and nanoparticles that can include dyes and/or magnetizable components. The silica nanoparticles can be used in the detection, visualization and/or analysis of latent fingerprints. | 01-19-2012 |
| 20130028824 | PREPARATION METHOD OF ZINC MANGANESE SILICATE - A preparation method of zinc manganese silicate is provided. The method includes the following steps: step | 01-31-2013 |
| 20130052115 | METHOD OF MANUFACTURING SPHERICAL MESOPOROUS SILICA CONTAINING DISPERSED SILVER NANOPATICLES, AND SPHERICAL MESOPOROUS SILICA MANUFACTURED BY SAID METHOD - The present invention relates to a method of preparing a spherical mesoporous silica structure containing silver nanoparticles dispersed therein by adding a silver nitrate solution to an aqueous surfactant solution and performing a sol-gel process and to spherical mesoporous silica prepared thereby. The spherical mesoporous silica is cost-effective compared to a conventional method that uses silver nanoparticles as a raw material, because the silver nitrate solution that is inexpensive compared to silver nanoparticles is used. Also, the spherical mesoporous silica can be with high productivity in large amounts, and thus is easily commercialized. Moreover, because silver nanoparticles are incorporated into the pores of the mesoporous silica, the silver nanoparticles are used stably and do not change color and odor. In addition, the spherical mesoporous silica exhibits various additional effects, including far-infrared ray emission and deodorization, attributable to silica. | 02-28-2013 |
| 20140161706 | METHOD AND APPARATUS OF FORMING METAL COMPOUND FILM, AND ELECTRONIC PRODUCT - Provided is a method of forming a film of metal compound of first and second materials on an object to be processed, one of the first and second materials being metal, which includes: supplying a raw material gas containing the first material to the object such that the first material is adsorbed onto the object; supplying a raw material gas containing the second material to the object with the first material adsorbed thereon such that the second material is adsorbed onto the object with the first material adsorbed thereon; and supplying a third material different from the first and second materials onto the first and second materials adsorbed onto the object such that the first to third materials are chemically combined with one another. | 06-12-2014 |
| 20140178282 | Radionuclide Adsorbent, Method of Producing Radionuclide Adsorbent and Production Apparatus Thereof - Granular crystalline silicotitanate (CST) is supplied from an adsorbent raw material supply apparatus into a caustic treatment apparatus. A sodium hydroxide solution of 1 Mol/L in a caustic agent supply apparatus is supplied into the caustic treatment apparatus with the granular CST supplied. After a predetermined quantity of the sodium hydroxide solution is supplied to the caustic treatment apparatus, the supply of the sodium hydroxide solution to the caustic treatment apparatus is stopped. The granular CST is left to stand for 0.5 hour in the state that it is immersed in the sodium hydroxide solution in the caustic treatment apparatus and is subjected to the caustic treatment. After that, the granular CST subjected to the caustic treatment is cleaned by cleaning water in a cleaning water supply apparatus. The respective adsorptive performances of cesium and strontium of the granular CST subjected to the caustic treatment are improved more. | 06-26-2014 |
| 20150056119 | METHOD FOR PRODUCING INORGANIC OXIDE PARTICLES - The present invention relates to a method for producing inorganic oxide particles, comprising at least the following steps of:
| 02-26-2015 |
| 423327100 | Aluminum containing | 22 |
| 20080267851 | High Whiteness Metakaolin and High Whiteness Fully Calcined Kaolin - The present invention relates to calcined kaolins having optimal whiteness and brightness properties. The calcined kaolins can comprise metakaolin, fully calcined kaolin, or flash calcined kaolin. The kaolin can be calcined from hydrous kaolin that has been subjected to enhanced magnetic separation. The resulting calcined kaolin can have a whiteness defined by a Hunter lab coordinate L value of at least about (96). The calcined kaolin can also have a brightness of at least about (90), as measured by a Technibrite TB-1C instrument. The present invention also relates to methods of preparing calcined kaolins. The present invention also relates to paints, polymers, coatings, ceramics, paper, and cementitious products comprising these calcined kaolins. | 10-30-2008 |
| 20090317318 | Method of Treating an Aqueous Suspension of Kaolin - A method of treating a kaolin particulate material to improve one or more of its properties by removal of impurity particles therein which includes: producing a dispersed aqueous suspension of a kaolin particulate material containing at least 0.1% by weight, based on the dry weight of the kaolin particulate material of separable particulate impurity; diluting said dispersed aqueous suspension by adding a diluent thereto; adding a selective flocculation polymer to the diluted suspension; allowing the suspension containing the polymer to separate in a selective flocculation separator into layers comprising a flocculated product layer and a deflocculated impurity layer containing the separable impurity; and extracting the separated layers from the separator, wherein at least a portion of said deflocculated impurity layer is recirculated for use as at least a portion of the aforementioned diluent. | 12-24-2009 |
| 20100119431 | Strong Glass-Ceramic - The present invention relates generally dental ceramics. In particular, invention relates to a high strength, high reliability, dental glass-ceramic that contains uniform, ellipsoidal reinforcing leucite crystals. | 05-13-2010 |
| 20100189620 | Amorphous acidic materials, their synthesis and use - A porous material comprises oxides of silicon and aluminum and is substantially free of X-ray diffraction peaks in its calcined form. The material is characterized by the following properties:
| 07-29-2010 |
| 20100272624 | IZM-2 CRYSTALLINE SOLID AND PROCESS FOR ITS PREPARATION - The invention concerns a crystalline solid designated IZM-2, which has the X ray diffraction diagram given below. Said solid has a chemical composition expressed as the anhydrous base in terms of moles of oxides by the formula XO | 10-28-2010 |
| 20110189070 | Method of Producing Amorphous Aluminum Silicate, Amorphous Aluminum Silicate Obtained with said Method, and Adsorbent using the same - The present invention aims to provide an adsorbent with superior adsorption performance of 20 wt % or more in a humidity range of 5 to 60 wt % by using a low-cost reagent as the raw material. Aluminum sulfate is used as the Al source, the respective aqueous solutions are mixed to achieve a Si/Al molar ratio of 0.70 to 1.0 in the mixed solution, the pH is adjusted to be 6 to 9 with acid or alkali, the solution is heated at 90 to 110° C. and subsequently subject to desalination treatment in order to synthesize an amorphous aluminum silicate. The obtained amorphous aluminum silicate yields a superior water vapor adsorption performance of 20 wt % or more in a relative humidity of 60%, and can be used as an adsorbent for desiccant air conditioning and as other adsorbents. | 08-04-2011 |
| 20120107214 | METHOD FOR PREPARING MICROTUBULAR HALLOYSITE NANOPOWDERS - The present invention provides a method for preparing microtubular halloysite nanopowders by cutting halloysite nanotubes at a high pressure, microtubular halloysite nanopowders prepared by the method, and a cosmetic composition comprising the microtubular halloysite nanopowders. According to the method of the present invention, it is possible to prepare the halloysite nanopowders with a tubular shape using natural halloysite and effectively select a halloysite nanopowder having a desired shape. The microtubular halloysite nanopowders can be used in many industrial fields and used as a container or a carrier for nanoparticles or organic materials such as drugs, air fresheners, cosmetics, agricultural chemical materials, etc. | 05-03-2012 |
| 20120282161 | PROCESS FOR PREPARING BIOCIDES - A process for the production of biocides possessing fungicidal and bactericidal properties is described wherein bentonite is activated with ions of sodium and the obtained intermediate product is intercalated by ions of metals of bactericidal action such as Ag | 11-08-2012 |
| 20130156674 | NOVEL METHOD FOR PREPARING PRECIPITATED SILICAS CONTAINING ALUMINIUM - A method for preparing precipitated silicas is described. A precipitation reaction between a silicate and an acidifying agent is also described, wherein a precipitated silica suspension is produced, and, subsequently, separation and drying of the suspension is conducted, in which, inter alia, one of the following three operations (a, b or c) is performed: (a) simultaneously adding a compound of aluminium and a basic agent, (b) simultaneously adding a silicate and a compound of aluminium, (c) simultaneously adding the acidifying agent, a silicate and a compound of aluminium. | 06-20-2013 |
| 20160115042 | PROCESS FOR PRODUCING METAL OXIDES - Method for producing a metal oxide powder in which
| 04-28-2016 |
| 423327200 | Mullite | 1 |
| 20140127112 | METHOD FOR MAKING POROUS ACICULAR MULLITE BODIES - Acicular mullite bodies are made in two-step firing process in which a green body is converted first to a fluorotopaz and then to acicular mullite. The bodies are contained within an enclosed region of the furnace. A flow of process gas is provided through the enclosed region during the fluorotopaz-forming step. The process gas is introduced into the enclosed region through multiple openings on at least one side of the enclosed region, and withdrawn through multiple openings on another side of the enclosed region. During the acicular mullite-forming step, a flow of purge gas is maintained in the exterior portion of the furnace. This purge gas may be removed by flowing it into the enclosed region of the furnace and out of the furnace from the enclosed region without re-entering the exterior portion for the furnace. | 05-08-2014 |
| 423328100 | Aluminosilicate | 11 |
| 20090110625 | Novel Aluminum Complex Hydroxide Salt and Method of Producing the Same - An aluminum complex hydroxide salt having Al oxide octahedral layers and a divalent anion among the octahedral layers, wherein an aluminosilicate anion expressed by the following general formula (1), | 04-30-2009 |
| 20090232720 | MESOSTRUCTURED ALUMINOSILICATE MATERIAL - A mesostructured aluminosilicate material is described, constituted by at least two spherical elementary particles, each of said spherical particles being constituted by a matrix based on silicon oxide and aluminium oxide, having a pore size in the range 1.5 to 30 nm, a Si/Al molar ratio of at least 1, having amorphous walls with a thickness in the range 1 to 20 nm, said spherical elementary particles having a maximum diameter of 10 μm. A process for preparing said material and its application in the fields of refining and petrochemistry are also described. | 09-17-2009 |
| 20100015026 | Channel-type mesoporous silica material with elliptical pore section and method of preparing the same - A method of preparing channel-type mesoporous material with an elliptical pore section is described. An alkaline solution containing two surfactants different in the electronic properties of their hydrophilic groups is prepared. A silica precursor is added to form a stack of rod-like micelles each having an elliptical section with the silica precursor between the rod-like micelles. The silica precursor is reacted into a silica framework. The rod-like micelles are removed from the silica framework. | 01-21-2010 |
| 20100015027 | Channel-type mesoporous silica material with elliptical pore section - A channel-type mesoporous material with an elliptical pore section has a 2D-rectangular pore arrangement. Besides, the channel-type mesoporous material includes silica and has a unit cell ratio a/b satisfying the inequality of √{square root over (3)} | 01-21-2010 |
| 20100028237 | Amorphous Aluminum Silicate and Adsorbent Each having Excellent Moisture Adsorption/Desorption Characteristics in Medium-Humidity Range - Provided is an adsorbent having excellent adsorption performance in a medium-humidity range by employing an amorphous aluminum silicate formed from protoimogolite. The amorphous aluminum silicate formed from protoimogolite is synthesized by setting the Si/Al ratio in solution mixing to be of a condition that is higher than synthesizing imogolite or amorphous imogolite, and performing desalting treatment and heating thereto. The obtained amorphous aluminum silicate formed from protoimogolite yields a superior water vapor adsorption performance of 30 wt % or higher at a relative humidity of 60%, and can be used as an adsorbent for desiccant air conditioning. | 02-04-2010 |
| 20100098614 | PROCESS FOR SYNTHESIS OF CLAY PARTICLES - A process for synthesizing clay particles comprising the step of heating a reactant solution mixture of metal salt and a metal silicate using a radiation source under conditions to form said synthetic clay particles. | 04-22-2010 |
| 20100247414 | NOVEL CASCADED POWER PLANT PROCESS AND METHOD FOR PROVIDING REVERSIBLY USABLE HYDROGEN CARRIERS IN SUCH A POWER PLANT PROCESS - The crude oil reserves have a calculable time limit. Starting materials containing silicon dioxide are preferably used as raw materials. | 09-30-2010 |
| 20110129400 | Aluminosilicate Polymer as Fire Retardant - The invention relates to a fire retardant product. The invention comprises using at least one aluminosilicated polymer of the imogolite type or allophane type as a fire retardant. The invention can particularly be used in the field of fire retardant products. | 06-02-2011 |
| 423328200 | Crystalline | 2 |
| 20090081104 | Control of ceramic microstructure - The present invention provides for the production of a single frit, dental porcelain, glass-ceramic containing small, uniformly dispersed, single leucite crystals of ellipsoidal habit and very uniform size. | 03-26-2009 |
| 423328300 | Mica | 1 |
| 20110268640 | PROCESS FOR THE PREPARATION OF MAGADIITE OR KENYAITE FROM AN ORGANIC STRUCTURING AGENT COMPRISING TWO TERMINAL ALCOHOL FUNCTIONS - Described is a process for the preparation of a crystallised lamellar solid formed by magadiite consisting of implementing in a step (i) mixing of at least one silica source, at least one salt of N,N,N′,N′-tetramethyl-N,N′-dibenzyloctanediammonium, at least one alkali and/or alkaline earth metal M and water and then implementing in a step (ii) hydrothermal treatment of said mixture until said crystallised lamellar solid constituted by magadiite is formed. | 11-03-2011 |
| 423330100 | Gelling or precipitation | 1 |
| 20140120021 | METHOD FOR MANUFACTURING MESOPOROUS MATERIALS, MATERIALS SO PRODUCED AND USE OF MESOPOROUS MATERIALS - The present invention relates to a new synthetise for the preparation of mesoporous structures including mesoporous materials with chiral morphologies and mesoporous materials with local or surface chirality. The method can be used for manufacturing controlled drug delivery devices, for example for delivery of folic acid, and fluorescent particles. | 05-01-2014 |
| 423331000 | Alkaline earth metal containing (Mg, Ca, Sr, or Ba) | 13 |
| 20080253954 | METHOD FOR PRODUCING POWDER FORSTERITE POWDER, FORSTERITE POWDER, SINTERED FORSTERITE, INSULATING CERAMIC COMPOSITION, AND MULTILAYER CERAMIC ELECTRONIC COMPONENT - A forsterite powder with superior characteristics which can be sintered at a relatively low temperature can be economically produced, when a magnesium source, a silicon source, and copper particles are mixed to prepare a mixed powder containing 300 to 2,000 ppm by weight of the copper particles, and the mixed powder is fired. The magnesium source used is preferably Mg(OH) | 10-16-2008 |
| 20090010831 | Negative Active Material For a Rechargeable Lithium Battery, a Method of Preparing the Same, and a Rechargeable Lithium Battery Comprising the Same - The negative active material for a rechargeable lithium battery of the present invention includes a carbonaceous material and a silicon-based compound represented by Formula 1: | 01-08-2009 |
| 20100034720 | METHOD OF PREPARATION OF TALCUM PRODUCT WITH HIGH PURITY DEGREE - The method which is the subject of protection is characteristic by the fact that firstly is made the suspension consisting of 10 to 20 mass % of mineral talc and 80 to 90 mass % of water; resulting suspension is homogenized and thereafter is heated to the temperature 50° to 70° C. To heated suspension is then added 37% hydrochloric acid in the amount of 1 to 6 mass % under continuous stirring. After reaching pH 3 to 5 and increasing the temperature up to 85° C., to the suspension is then added concentrated sulphuric acid in the amount of 1 to 5 mass %. The suspension is further maintained at the temperature up to 90° C., then it is chilled to the ambient temperature and thereafter is separated the sediment which is finally dried at the temperature 140° to 160° C. after washing with water and reaching pH 5 to 6. | 02-11-2010 |
| 20100111803 | HIGH STRENGTH, FINE GRAINED SPINEL FOR WINDOW APPLICATIONS, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME - Disclosed herein is a spinel article. The article comprises a spinel material, wherein the spinel material has a monomodal grain size distribution with average grain sizes of less than or equal to about 15 micrometers, and a biaxial flexural strength of greater than or equal to about 300 megapascals when measured by a ring-on-ring flexural test as per ASTM Standard C1499-08. Disclosed herein too is a spinel article manufactured by a method comprising calcining a spinel powder; milling the powder in a milling medium; granulating the powder; screening the powder to a mesh size of about 40 to about 200 mesh; pressing the powder to form an article; burning out organics from the article; sintering the article; and hot isostatically pressing the article. | 05-06-2010 |
| 20100135886 | Treatment of Talc in a Solvent - The present invention is directed to a process for the treatment of talc, comprising the steps of (a) providing a talc having a first brightness value B1, measured according to ISO 2469, and forming a suspension of the talc in a liquid phase, the liquid phase of the suspension comprising at least one organic solvent, (b) delaminating and/or reducing the weight median particle size d | 06-03-2010 |
| 20110008234 | FORSTERITE AND METHOD FOR MAKING - High temperature fusion of olivine to produce forsterite in the presence of a reducing agent such as carbon can produce improved refractories when in addition to MgO additional, particular oxidation and/or oxidative reaction environments beyond the use of Carbon are employed. | 01-13-2011 |
| 20110097255 | Method for Controlling the Shape of Talc Particles - The present invention is directed to a method for controlling the d | 04-28-2011 |
| 20120288431 | High-Temperature Treatment of Hydrous Minerals - Increasing the activity of a hydrous magnesium silicate with respect to sequestration of carbon dioxide by mineral carbonation includes rapid heating of the hydrous magnesium silicate. Rapid heating of the hydrous magnesium silicate includes heating a quantity of particles of hydrous magnesium silicate with flame conditions to substantially dehydroxylate the particles. The dehydroxylated particles can be contacted with carbon dioxide in a sequestration process to form magnesium carbonate. | 11-15-2012 |
| 20130052116 | CHITOSAN FILMS WITH REDUCED SHRINKAGE AND LAMINATES MADE THEREFROM - Inclusion of a needle structured clay or the plate structured clay sodium montmorillonite in a chitosan film was found to reduce shrinkage of the film. The needle structured clay is purified and processed into a substantially dispersed form by subjecting an aqueous slurry of the clay with water-soluble phosphate dispersant to a high pressure, high shear mixing process or to sonication. Laminates fabricated from chitosan film including dispersed clay can be used in make a variety of finished articles that can be used to provide protection from hazardous chemical and biological agents. | 02-28-2013 |
| 20130343980 | METHOD FOR PREPARING A COMPOSITION INCLUDING SYNTHETIC INORGANIC PARTICLES - A method for preparing a composition including synthetic mineral particles, in which: a hydrogel that is a precursor of the synthetic mineral particles is prepared, and the hydrogel is subjected to a hydrothermal treatment, characterized in that at least one step of the hydrothermal treatment is carried out with the addition of at least one carboxylate salt to the treatment medium, the carboxylate salt having the formula R—COOM′, where M′ denotes a metal selected from the group consisting of Na and K, and R is selected from H and the alkyl groups that include fewer than 10 carbon atoms. | 12-26-2013 |
| 20140044637 | Method of pre treatment of lizardite - A method of pre treating lizardite for use in the mineral sequestration of carbon dioxide, the method including heating the lizardite at a temperature of less than 600° C. until the lizardite contains between about 10% to about 40% residual hydroxyls. | 02-13-2014 |
| 20140120022 | PROCESS FOR THE MINERALIZATION OF CARBON DIOXIDE - A process for the mineralization of carbon dioxide to form a magnesium carbonate compound, which process includes contacting the carbon dioxide, in the free form, or in the form of an alkali metal carbonate or bicarbonate, with an alkali metal magnesium silicate to produce the magnesium carbonate compound. | 05-01-2014 |
| 20140205528 | PROCESS FOR PREPARING A COMPOSITION COMPRISING SYNTHETIC MINERAL PARTICLES AND COMPOSITION - A process for preparing a composition including synthetic mineral particles, in which a hydrogel which is a precursor of the synthetic mineral particles is prepared via a coprecipitation reaction between at least one compound including silicon, and at least one compound including at least one metal element, characterized in that the coprecipitation reaction takes place in the presence of at least one carboxylate salt of formula R | 07-24-2014 |
| 423332000 | Alkali metal containing (Li, Na, K, Rb, or Cs) | 6 |
| 20090317319 | Methods of Utilizing Biomass Materials and Usage of Industrial Fuels - The present invention provides methods of utilizing biomass materials, in which biomass materials are mixed directly with the reactants and the biomass materials while in combustion can directly heat up the reactants to the temperature required for the chemical reaction to take place. Such chemical reaction takes advantage of the heat energy, carbon element and/or silicon element that are inherently contained within biomass materials. For instance, biomass materials produce powdery or lumpy alkali metal silicates when chemically reacting with alkali metal compounds, synthesize black powder when reacting with nitrates, redox sulfates and decompose carbonates, etc. The present invention is characterized with high heat utilization, no need for external heat source, low power consumption, greatly reduced equipment costs, and the significantly simplified process. | 12-24-2009 |
| 20100135887 | MODIFIER FOR SILICATE-CONTAINING FIBROUS MATERIAL, METHOD FOR MODIFYING SILICATE-CONTAINING FIBROUS MATERIAL, AND MODIFIED MATERIAL - This invention is intended to modify, detoxify, or effectively use, as cordierite, a silicate-containing fibrous material. A silicate-containing fibrous material is modified into a low-expansion and heat-resistant cordierite compound by treating a silicate-containing fibrous material with a modifier for a silicate-containing fibrous material comprising an aqueous alkaline solution mainly composed of alkali silicate comprising an ammonium ion, a halide ion, a boron ion, and an aluminum ion. | 06-03-2010 |
| 20110038777 | PRODUCTION METHOD OF WATER GLASS - The present invention relates to a production method, of water glass, comprising dissolving a sodium-based byproduct which is by-produced in the process of enhancing the purity of silicone and not only contains silicon but also contains sodium silicate as a main component, in water to produce crude water glass, at the same time, dissolving the silicon to generate a hydrogen gas, and then filtering the crude water glass to produce water glass. | 02-17-2011 |
| 20130243681 | METHOD FOR PRODUCTION OF Li2MSiO4 ELECTRODE MATERIALS - A process for the production of Li | 09-19-2013 |
| 423333000 | By precipitating or gelling from silicate solution | 2 |
| 20090022646 | Process for hydrothermal production of sodium silicate solutions and precipitated silicas - A method is provided for treating silica sand scrubs (SSS) generated and accumulated as waste in the chloride manufacturing process of titanium dioxide pigment. A hydrothermal process is used to produce sodium silicate solutions of modulus 3.0 to 3.8, and precipitated silicas. In some embodiments, the process uses two specific principal reaction stages. A sodium silicate solution having a low SiO | 01-22-2009 |
| 20140086814 | Production of Li2MSiO4 electrode materials in amine solvent - A process for the production of Li | 03-27-2014 |
