Class / Patent application number | Description | Number of patent applications / Date published |
106481000 | Silicon containing | 41 |
20090000519 | Coatings Reparable by Energy Discharge - Coating compositions repairable by introduction of energy and comprising defined siloxanes, coatings obtained therewith and repairable by introduction of energy, methods of producing them, and their use. | 01-01-2009 |
20090120328 | FUMED SILICA DISPERSION - Dispersion of fumed silica comprising a silanized, structurally modified silica and a solvent. It is used for producing coating materials. | 05-14-2009 |
20120152151 | FUMED SILANIZED AND GROUND SILICA - The invention relates to a hydrophobic fumed silica which is obtained by grinding a fumed silica which, as a result of silanization, has trimethylsilyl groups fixed on the surface; and to coating formulations comprising this silica. | 06-21-2012 |
20120174828 | INORGANIC COMPOSITE BINDERS WITH HIGH-TEMPERATURE RESISTANCE - In certain examples, this invention provides an inorganic composite binder with high-temperature resistance comprising 5-12% of aluminium hydroxide, 15-35% of phosphoric acid, 0.1-1% of rare earth oxide, 5-20% of silica sol, 1-15% of polyaluminium phosphate, 1-5% of borax, based on the total weight of said binder, and the rest being water, and a method for producing the same. The binder of the example can be used in temporary protective coating layer such as the high temperature coating and the high temperature antioxidation coating layer during the heat treatment of the metal workpiece, can make it possible to form an antioxidation coating layer immediately upon directly spraying the coating onto the substrate surface of the metal at high temperature of 400-1000° C., and can continuously keep its good bonding property under the high temperature environment in the heating furnace, thereby it is helpful to reduce the oxidation loss of the metal material in the heat treatment, and improve the surface quality of the metal material; also, the binder of the invention is usable in patching material for high temperature kiln or refractory material to enhance the material strength and lengthen its service life. | 07-12-2012 |
20130055927 | MODIFIED METAL OXIDE SOL - Disclosed is a modified metal oxide sol that has a large hydrophilizing effect and antistatic effect, can be produced at low cost and is capable of being a coating. Specifically disclosed is a modified metal oxide sol characterized by modification by a functional group represented by formula (1) at 0.55-5.5 mmol per 1 g of metal oxide sol. MOS(═0) | 03-07-2013 |
20140076202 | CYCLIC DIOL-DERIVED BLOCKED MERCAPTOFUNCTIONAL SILANE COMPOSITIONS - Diol derived blocked mercaptofunctional silane compositions in which the silanes comprise cyclic and bridged alkoxy groups derived from hydrocarbon-based diols and processes for their preparation are provided. Also provided are rubber compositions comprising the cyclic diol-derived blocked mercaptofunctional silanes, processes for their preparation and articles of manufacture comprising the rubber compositions, in particular, automotive tires and components thereof. | 03-20-2014 |
20150135996 | COMPOSITION CONTAINING NITROGEN-CONTAINING ORGANOXYSILANE COMPOUND AND METHOD FOR MAKING THE SAME - A composition consisting essentially of 90-99 parts by weight of a nitrogen-containing organoxysilane compound and 1-10 parts by weight of an isomer affords an appropriate cure behavior and is useful as paint additive, adhesive, silane coupling agent, textile treating agent, and surface treating agent. | 05-21-2015 |
20150353432 | METHODS FOR INCREASING AGGREGATE HARDNESS, HARDENED AGGREGATE, AND STRUCTURES INCLUDING THE HARDENED AGGREGATE - Methods for increasing the hardness of aggregate include applying a hardener to the aggregate. The hardener may react with a material of the aggregate and/or a material on a surface of the aggregate. For example, an alkali metal silicate, such as lithium polysilicate, or a colloidal silica may chemically react with calcium oxide and/or calcium hydroxide of an aggregate or on an aggregate to create cementitious material, which may at least partially fill pores in the surface of the aggregate, harden an existing microtexture of the aggregate and/or enhance the microtexture of the aggregate. These characteristics may enhance frictional characteristics, the wear characteristics and the durability of the aggregate, and of any structures formed from composite materials that include the aggregate. | 12-10-2015 |
20150368367 | SURFACE MODIFICATION OF CELLULOSE NANOCRYSTALS - Hydrophobic CNCs were successfully prepared by grafting amine- and thiol terminated hydrocarbons to CNCs that have been previously coated with plant polyphenols. Hydrocarbons of various chain lengths can be used to tune the hydrophobicity of the modified CNCs. After the surface modification process, CNCs can be easily redispersed in nonpolar solvents highlighting the potential of the hydrophobic CNCs in, for example, CNC reinforced nanocomposites and non-aqueous formulations. | 12-24-2015 |
106482000 | Inorganic silicon compound, e.g., diatomaceous earth, soil, glass, sand, etc., or material derived therefrom | 32 |
20080202387 | Process For Producing Silica and Sodium Sulfite With Sodium Sulfate - A method is provided to produce silica and sodium sulfite with sodium sulfate, wherein a mixture of quartz sand, sodium sulfate and carbon is reacted to produce solid sodium silicate and sulfur dioxide; said solid sodium silicate is dissolved in water and then filtered to obtain a sodium silicate solution; said sodium silicate solution is brought into contact with the sulfur dioxide to produce precipitated silica and sodium sulfite solution; the resultant mixture is filtered; the filter cake is acidified and then goes through filtration, washing and drying to obtain silica; and the filtrate is concentrated and dried to get sodium sulfite. The process of the present invention has great value due to its simple steps, low production cost and reduction of environmental problems. | 08-28-2008 |
20090013906 | DARK METAL EFFECT PIGMENTS PRODUCED BY MEANS OF A PHYSICAL VAPOUR DEPOSITION (PVD) METHOD - The invention relates to a metallic effect pigment, which metallic effect pigment has a substantially homogeneous chemical composition comprising at least one metal M and having an average content of oxygen of from 25 to 58 atomic percent, based on the total content of M and oxygen. The invention further relates to a method for the production of said metallic effect pigment. | 01-15-2009 |
20100037801 | Process for Producing Elongated-Shaped Silica Sol - There is provided a method for producing an elongated-shaped silica sol comprising the following steps:
| 02-18-2010 |
20100126388 | CALCINED DIATOMITE PRODUCTS WITH LOW CRISTOBALITE CONTENT - Disclosed herein is a flux calcined diatomite composition having a cristobalite content of less than about 5% by weight relative to the total weight of the flux calcined composition and a whiteness of greater than about 90. Also disclosed herein is a process for producing flux calcined diatomite compositions comprising calcining a feed composition comprising diatomite having an iron content of at least about 0.5% by weight relative to the total weight of the feed composition in the presence of at least one flux comprising at least one alkali metal. | 05-27-2010 |
20100236451 | COATING SYSTEMS - Coating systems characterized in that they contain 0.5% by weight to 30% by weight of a hydrophilic, structurally modified, optionally reground, fumed silica. | 09-23-2010 |
20100242801 | PROCESS FOR PREPARING SILICON DIOXIDE DISPERSIONS - Process for preparing an alkaline dispersion of aggregated silicon dioxide particles by dividing a preliminary dispersion within a pH of 3 to 5 into at least two streams, placing these streams under a pressure of at least 50 bar and depressurizing them to a collision point, each via one nozzle, in a grinding chamber, and admixing the dispersion that runs off at the bottom, while still in the grinding chamber, with an alkaline substance in an amount such that the dispersion overall has a pH of more than 7. | 09-30-2010 |
20100319582 | STABLE AQUEOUS SILICA DISPERSIONS - The invention relates to silica dispersions that have a long shelf-life, to a method for producing the same and to their use in the construction industry as concrete admixtures and in the paper industry for producing or coating paper. | 12-23-2010 |
20100326325 | SOLID SILICA PREPARATION - The present invention relates to solid silica preparations composed of the components
| 12-30-2010 |
20130008347 | PROTECTIVE COATINGS FOR INORGANIC SUBSTRATES AND COATED INORGANIC SUBSTRATES - A composition for protecting a surface of an inorganic substrate, such as concrete, terrazzo, or ceramic tile, includes a silicate (i.e., an alkali metal polysilicate or a colloidal silica), a siliconate (e.g., a metal siliconate, such as an alkali metal methyl siliconate, etc.), acrylic latex, a silane coupling agent, and a solvent, such as ethylene glycol monobutyl ether. Inorganic substrates, such as concrete, stone, and ceramic materials, with such a composition on their surfaces are also disclosed, as are methods for polishing and protecting inorganic substrates. | 01-10-2013 |
20130068139 | Silica gel comprising guanidine carbonate - A process of preparing a silica sol is described. The process involves reacting a fresh sol with guanidine carbonate. The reaction may be conducted in the presence of a base (e.g., sodium water glass), and at a pH of from 8 to 12. The process of the present invention may also include concentrating steps. The silica sol prepared by the method of the present invention has a BET surface area of greater than or equal to 100 m | 03-21-2013 |
20140000487 | CALCINED DIATOMITE PRODUCTS WITH LOW CRISTOBALITE CONTENT | 01-02-2014 |
106483000 | Aluminum compound containing, e.g., feldspar, mullite, etc. | 16 |
20100170419 | SILICA-BASED SOLS - The invention relates to a sol containing silica-based particles having an axial ratio of at least about 10 and specific surface area of at least about 600 m2/g. The invention further relates to a sol containing silica-based particles having an axial ratio of at least about 10 and S-value up to about 25. The invention further relates to a sol containing silica-based particles having an axial ratio of at least about 10 and a specific surface area of at least about 400 m2/g, wherein the silica-based particles are surface-modified. The invention further relates to a sol containing silica-based particles having a viscosity of at least 50 cP and silica content of at least about 3% by weight, wherein the silica-based particles have a specific surface area of at least about 400 m2/g. The invention further relates to a process for producing the aqueous silica-based sol according to the invention, a sol containing silica-based particles obtainable by the process, use of the sol containing silica-based particles as a flocculating agent. The invention further relates to a process for producing paper in which the sol containing silica-based particles is used as a drainage and retention aid. | 07-08-2010 |
20120145042 | Process for the Calcination and Manufacture of Synthetic Pozzolan - Disclosed is a process for the calcining and manufacturing of synthetic pozzolan with desirable color properties. Feed material is dried, crushed, and preheated in a drier crusher. The dry, crushed material is collected and fed to a calciner where it is heated to become a synthetic pozzolan. The synthetic pozzolan is then fed to a cooler where it is maintained for a least a portion of the cooling step in a reducing atmosphere. | 06-14-2012 |
106484000 | Special process of milling, grinding, crushing or comminuting or product | 2 |
20090025612 | Ultrafine Hydrous Kaolin Pigments, Methods of Making the Pigments, and Methods of Using the Pigments in Gloss Paint Formulations - Disclosed are methods of processing kaolin to produce ultrafine hydrous kaolin. The methods involve processing gray crude kaolin by subjecting the kaolin crude to flotation and then centrifuging the kaolin to provide a fine stream that is subject to refinement. Also disclosed are systems for the automated processing of gray crude kaolin to produce the ultrafine hydrous kaolin and paint compositions that contain the ultrafine hydrous kaolin. | 01-29-2009 |
20110017098 | REMOVAL AND RECOVERY OF DYE WASTE FROM EFFLUENTS USING CLAY - The present invention describes the use of clay (palygorskite) to concurrently remove indigo dye and salts from the wastewater and subsequent conversion of recovery by-products into Maya blue, an organic-inorganic hybrid pigment with applications in the paint and coating industry. The present invention provides an attractive alternative to discharging the untreated effluent into municipal treatment plants or the environment through the production of a secondary commercial product from waste stream through a by-product synergy process. | 01-27-2011 |
106486000 | Clay or material derived therefrom containing | 12 |
20100192807 | NOVEL BLENDED HYDROUS KAOLIN CLAY PRODUCT - The disclosed invention relates to a blended hydrous kaolin clay product comprising a platy coarse kaolin clay and a fine, hydrous kaolin clay. The blended kaolin clay product is suitable for use as a raw material component in the formation of cordierite products. | 08-05-2010 |
20110126736 | RAPID DISPERSING HYDROUS KAOLINS - A composition comprising pulverized hydrous kaolins having a particle size distribution meeting the following ratio: | 06-02-2011 |
20120227629 | Beneficial Thermo-Chemical Treatment of Kaolin with Ammonium Polyphosphate - Minerals which can be anionically dispersed in water such as kaolin are provided with unique structure by adding small amounts of a polyphosphate structuring agent and heating the mixture to allow reaction of the structuring agent with the mineral. | 09-13-2012 |
106487000 | Organic material containing | 8 |
20090050021 | Process for producing kaolin product for paper coating - A process of producing a kaolin product for paper coating includes mining kaolin ores by hydromechanization and then producing kaolin slurry; classifying by centrifugal sedimentation; chemical bleaching; eliminating iron ions by circular rinsing; removing water by pressure filtration; producing slurry by dispersing filter cakes, in which complex dispersants, pH adjustor and intercalator are added; delaminating; classifying by vibrating sieve; and spray drying: spray driers are restructured by adding insulating layers on packing auger, elevator scoop and bunker at first; the kaolin slurry J which has passed through vibrating sieves is dried in high speed centrifugal spray drying tower and the moisture of kaolin powder is controlled in 3 wt. %-5 wt. %, and the kaolin product for paper coating is obtained. The process characterizes in stable properties, high efficiency, and high viscosity content and fine particle size of the kaolin products produced. | 02-26-2009 |
20090145333 | Method for dispersing pigment in solvent - A method for dispersing a pigment in a solvent comprises mixing the pigment in a nanoscale with clay in a layered or platelet form and mixing the resultant mixture with the solvent. The method is based on geometric inhomogeneity and mutually exclusive aggregation. The layered or platelet clay having a high aspect ratio is provided to hinder aggregation of the pigment nanoparticles. The pigment nanoparticles can be stably dispersed in a matrix containing an organic solvent and water without aggregation again. | 06-11-2009 |
20100031852 | HYDROPHOBIZING CONSTRUCTION ELEMENTS COMPRISING MINERAL FIBERS - Water repellents based on reactive siloxanes with polyfunctional silylalkoxy modification of the siloxane backbone and processes for hydrophobizing mineral fiber components. | 02-11-2010 |
20110155018 | STABILIZED KAOLIN SLURRY AND METHODS FOR IMPROVING KAOLIN SLURRY STABILITY - Disclosed herein are stabilized kaolin slurries comprising a kaolin comprising no more than about 80% by weight of particles having an equivalent spherical diameter of less than 2 microns and at least one stabilizer, wherein the stabilized kaolin slurry has a 28-day pour test result of at least about 80% poured. Also disclosed are methods of making such stabilized kaolin slurries. | 06-30-2011 |
20120216718 | Strong Nanopaper - The present invention refers to a nanopaper comprising clay and microfibrillated cellulose nanofibres wherein the MFC nanofibres and the layered clay are orientated substantially parallel to the paper surface. The invention further relates to a method of making the nanopaper and the use of the nanopaper. | 08-30-2012 |
20120291671 | FILLER FOR PAPER MAKING PROCESS - The present invention relates to a filler comprising clay and cellulose derivative having a degree of substitution of net ionic groups up to about 0.65. | 11-22-2012 |
20130125790 | LOW VOC COLORANT COMPOSITIONS - An aqueous liquid colorant composition having a volatile organic content up to 50 g/l and suitable for colouring aqueous or solventborne architectural coatings and basepaints comprising based on the total weight of the composition, i) from 0 to 26% of non-volatile organic liquid having a vapour pressure up to 1.3 N/m | 05-23-2013 |
20160009899 | Organoclay Compositions Having Quaternary Ammonium Ion Having One Or More Branched Alkyl Substituents | 01-14-2016 |
106488000 | Bleaching treatment or product | 1 |
20110297046 | Kaolin Processing Using Controlled Flow Cavitation - This invention is related to processing kaolin by controlled flow cavitation (CFC), and in particular, this invention is directed to kaolin ozonation and/or bleaching processing through application of CFC. | 12-08-2011 |
106489000 | Glass containing | 1 |
20100229759 | METHOD OF PRODUCING WHITE PIGMENT DISPERSION LIQUID AND METHOD OF PRODUCING INKJET RECORDING MEDIUM - A method of producing a white pigment dispersion liquid includes: mixing and dispersing a white pigment, a dispersant and a medium to form a dispersion liquid in which the amount of the white pigment is 20% by mass or more relative to the total mass of the dispersion liquid; and subjecting the dispersion liquid to a depressurization treatment after the dispersing. A method of producing an inkjet recording medium includes: producing a white pigment dispersion liquid by the method of producing a white pigment dispersion liquid; preparing a coating liquid by mixing at least the white pigment dispersion liquid and a water-soluble resin; and forming an ink receiving layer by applying the coating liquid onto a support. | 09-16-2010 |
106490000 | Organic silicon material containing | 2 |
20130036946 | SILICA PARTICLE MANUFACTURING PROCESS - Methods of forming a silica-containing products are disclosed. One method comprises: (a) providing a silica containing precursor (SCP) contained in solution that has a pH less than or equal to a pH of 7; (b) optionally doping the SCP with one or more metal species; (d) adding an effective amount of salt to the solution so that the conductivity of the solution is greater than or equal to 4 mS; (e) optionally filtering and drying the SCP; and (f) optionally reacting the dried product from step e with a functional group. Another method comprises: (a) providing a silica containing precursor (SCP) contained in solution that has a pH greater than 7; (b) adjusting the pH of the solution to less than or equal to 7; (c) optionally doping the SCP with one or more metal species; (d) adjusting the pH of the solution to greater than 7; and (e) adding an effective amount of salt to the solution so that the conductivity of the solution is greater than or equal to 4 mS; (f) optionally filtering and drying the SCP; The SCP is then added to a hygroscopic solid such that the resulting product comprises a metal oxide-doped or metal sulfide-doped silica-containing product deposited on a substrate selected from hydrated alkaline earth oxide, lanthanide oxide, and combinations thereof. | 02-14-2013 |
20140102334 | SURFACE-MODIFIED, STRUCTURALLY MODIFIED FUMED SILICAS - Surface-modified, structurally modified fumed silicas are surface-modified with N-containing silicon compounds. | 04-17-2014 |
106491000 | Organic material containing | 2 |
20120304892 | ADDITIVE FOR MINERAL BINDING AGENTS HAVING REDUCED BROWN DISCOLORATION POTENTIAL - An additive composition including a grinding aid selected from glycols, monocarboxylic acids with 1 to 4 carbon atoms, and comb polymers; as well as at least one retardant, which can be used during the process of grinding cement clinker and which leads to low brown discoloration of the ground cement in the processed state. | 12-06-2012 |
20140007794 | Universal VOC-Free Metallic/Pearlescent Colorants - The present invention relates to a universal metallic/pearlescent colorant composition that is free of VOCs including alkylphenol ethoxylate (APE) and formaldehyde. The colorant composition comprises substantially no resin and comprises microcrystalline cellulose and optionally a synthetic silicate to disperse the metallic pigments. | 01-09-2014 |