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Colloid Systems And Wetting Agents; Subcombinations Thereof; Processes Of > Continuous Liquid Or Supercritical Phase: Colloid Systems; Compositions An Agent For Making Or Stabilizing Colloid Systems; Processes Of Making Or Stabilizing Colloid Systems; Processes Of Preparing The Compositions (e.g., Micelle; Thickening Agent; Protective Colloid Agent; Composition Containing An Emulsifying Agent With No Dispersant Disclosed; Organic Liquid Emulsified In Anhydrous Hf) > Aqueous Continuous Liquid Phase And Discontinuous Phase Primarily Solid (e.g., Water Based Suspensions, Dispersions, Or Certain Sols*, Of Natural Or Synthetic Ester-wax, Beeswax, Carnauba Wax; Or Latex Dispersion) > The Solid Is Primarily Inorganic Material (e.g., Mercurous Halide) > The Material Primarily Contains Compound Containing Silicon Covalently Bonded To Oxygen (e.g., Aluminum Silicate, Clay) > The Material Is Substantially Pure Silica Sol The Material Is Substantially Pure Silica SolThe Material Is Substantially Pure Silica Sol patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.07/13/06 - 20060154994 - Pyrogenically produced silicon dioxide powder and dispersion thereof It is produced by a pyrogenic process in which silicon tetrachloride and a second silicon component comprising H3SiCl, H2SiCl2, HSiCl3, CH3SiCl3, (CH3)2SiCl2, (CH3)3SiCl and/or (n-C3H7)SiCl3 are mixed with primary air and a combustion gas and burnt into a reaction chamber, secondary air also being introduced into the reaction chamber, and ... 10/13/05 - 20050228058 - Silica-based sols and their production and use The invention relates to a process for producing aqueous silica-based sols which comprises providing a cationic ion exchange resin having at least part of its ion exchange capacity in hydrogen form; bringing said ion exchange resin in contact with an aqueous alkali metal silicate to form an aqueous slurry; adjusting ... 10/13/05 - 20050228057 - Silica-based sols and their production and use Silica-based sols having an S value from 15 to 25%, mole ratio Si:Al from 20:1 to 50:1, mole ratio Si:X, where X=alkali metal, from 5:1 to 17:1, SiO2 content of at least 5% by weight and containing silica-based particles having a specific surface area of at least 300 m2/g, as ... 06/23/05 - 20050137268 - Silica sol and process for preparing the same A silica sol prepared by a specified method and present in the form of a dispersion in a specific hydrophobic organic solvent exhibits an excellent dispersion-stability and contains the silica particles having a minimal amount of adsorbed residual organic materials. ... ### FreshPatents.com Support |