Patents
Patents for C01B 33 - Silicon; Compounds thereof (28,579)
06/2005
06/09/2005US20050123739 For use in printed circuit boards or substrates in high frequency applications
06/09/2005US20050123611 Has an active material substantially homogeneously dispersed throughout the particles and wherein the active material is capable of being released from particles
06/09/2005US20050121819 Thermal stability, mechanical strength, waterproof for a self-cleaning ability; uniformly distributed ; ABS (Acrylonitrile-Butadiene-Styrene Copolymer)
06/09/2005US20050121654 Silica-based particles coated with antimony oxide, method of producing the particles, and base material with a coating film including the particles
06/09/2005US20050120877 removing impurities such as oxygen, carbon dioxide and water, from hydrogen, ammonia, arsine, phosphine, germane, silane, disilane or diborane, using adsorber materials comprising reduced metal oxide on porous support and desiccants
06/09/2005DE10353996A1 Nanoskaliges, kristallines Siliciumpulver Nanoscale crystalline silicon powder
06/09/2005DE10353995A1 Nanoskaliges, kristallines Siliciumpulver Nanoscale crystalline silicon powder
06/09/2005CA2852310A1 Silica gel compositions containing alkali metals and alkali metal alloys
06/09/2005CA2546905A1 Silica gel compositions containing alkali metals and alkali metal alloys
06/08/2005EP1538183A1 Thermoplastic film, thermoplastic resin composition, and phyllosilicate
06/08/2005EP1538127A1 Inorganic layered compound dispersion, process for producing the same, and use thereof
06/08/2005EP1536910A1 Radial pulsed arc discharge gun for synthesizing nanopowders
06/08/2005EP1257684A4 Method and apparatus for chemical vapor deposition of polysilicon
06/08/2005CN1623898A Process for preparing silicon gel carrying silver ion
06/08/2005CN1623897A Process for preparing silicon dioxide of carrying nano silver
06/08/2005CN1205147C Abrasion resistant shaped, crystalline anionic clay-containing bodies
06/08/2005CN1205118C Preparing process of intercalation type or amorphous kaoline
06/08/2005CN1205117C Polysilicate microgels
06/08/2005CN1205116C Method and equipment for producing phosphoric acid by adopting steam heating forced circulation concentration wet process
06/07/2005US6903040 Starting particles are dispersed in a liquid thus forming a suspension; suspension flows through at least two separate conversion vessels which are connected in series and the suspension is agitated in each of these vessels
06/07/2005US6902781 Ink-jet recording medium, silica particles and silica dispersion
06/07/2005US6902780 Coating composition comprising colloidal silica and glossy ink jet recording sheets prepared therefrom
06/07/2005US6902715 Precipitated silicas having a narrow particle size distribution
06/02/2005WO2005049757A1 Silica films and method of production thereof
06/02/2005WO2005049625A1 Template-directed synthesis of porous materials using dendrimer precursors
06/02/2005WO2005049493A1 Silica treated with silane coupling agent and rubber composition containing same
06/02/2005WO2005049492A1 Nanoscale crystalline silicon powder
06/02/2005WO2005049491A1 Nanoscale, crystalline silicon powder
06/02/2005WO2005049329A1 Inkjet recording element
06/02/2005WO2005049328A1 Inkjet recording element
06/02/2005WO2004090506A3 Surfaces that selectively bind to moieties
06/02/2005US20050119398 Plasma synthesis of metal oxide nanoparticles
06/02/2005US20050119360 Producing a porous material in which the density of the matrix of a primary material is increased during the production process without shrinkage; hard to shrink even after heat treatment
06/02/2005US20050118094 Plasma synthesis of metal oxide nanoparticles
06/02/2005US20050116347 Deposition of fluorosilsesquioxane films
06/02/2005US20050116346 Low dielectric materials and methods for making same
06/02/2005US20050116205 Chain inorganic oxide fine particle groups, process for preparing dispersion of the fine particle groups, and uses of the fine particle groups
06/02/2005US20050115214 Mullite bodies and methods of forming mullite bodies
06/02/2005DE10351268A1 Modified foliated silicates obtained by modification with ammonium compound with acid group and esterification with di- or polyol are used for producing polyurethanes containing exfoliated foliated silicates e.g. for insulating foam
06/02/2005DE10158521B4 In Teilbereichen oder vollständig verglaster SiO2-Formkörper und Verfahren zu seiner Herstellung In partial regions or completely vitrified SiO2-shaped body and process for its preparation
06/02/2005CA2545407A1 Geopolymer concrete and method of preparation and casting
06/01/2005EP1534631A1 Method for the production of highly organized crystals by means of sol-gel methods
06/01/2005EP1534418A1 Densifying of a bulk particulate material
06/01/2005EP0975548B1 Process for producing nanoporous dielectric films at high ph
06/01/2005CN1622959A High acid aqueous nanocomposite dispersions
06/01/2005CN1621454A Smectite organogel and its preparing method
06/01/2005CN1621374A Process for preparing ultra-fine, high purity and high whiteness quartz powder
06/01/2005CN1621352A Plasma synthesis of metal oxide nanoparticles
06/01/2005CN1621344A Wollastonite nano-fiber and its preparing method and use
06/01/2005CN1621343A Method and apparatus for continuously preparing white carbon black
06/01/2005CN1204048C Process for producing metal oxide and organo-metal oxide compositions
06/01/2005CN1204047C Method for producing silicon tetrachloride-based and organically modified aerogels
05/2005
05/31/2005US6899951 Hydrophobicizing a precipitated silica by mixing with an organopolysiloxane conditioning the mixture for 0.5-72 hours at 10-150 degrees C.; discoloration inhibition; reinforcers of silicone rubber vulcanizates; defoamers, etc.
05/26/2005WO2005005034A3 Method of preparing agglomerated composite materials
05/26/2005WO2004088034A3 Aqueous compositions and their use in the manufacture of paper and paperboard
05/26/2005US20050113607 Alkylation of 2-Bromo-4-methyl-3-oxo-Pentanoic Acid Phenylamide with an aryl or alkyl ketone to produce 4-Fluoro- alpha -[2-methyl-1-oxopropyl] gamma -oxo-N- beta -Diphenylbenzene Butane Amide; inhibitor of HMG CoA reductase, antihypercholesterolemic agent
05/26/2005US20050113485 mother particles of metallic oxide of low refractive index; and microparticles of metallic oxide of high refractive index having a mean particle size of 160-450 nm dispersed inside mother particles in an amount of 5-50% by weight, wherein the flaky particles have a light diffusion degree of 80 or more
05/26/2005US20050113462 Suitable for use in papermaking; high drainage and retention performance, high stability and high solids contents.
05/26/2005US20050113242 Basic clay catalyst for the production of glycol monoester
05/26/2005US20050112855 Method and apparatus for doping semiconductors
05/25/2005EP1532642A1 Magnetic particle and process for preparation
05/25/2005EP1532301A1 Method for removal of metal contaminants
05/25/2005EP1531924A1 Hydrogen-selective silica-based membrane
05/25/2005DE10392291T5 Energie-effizientes Verfahren zum Züchten von polykristallinem Silicium Energy-efficient method for growing of polycrystalline silicon,
05/25/2005DE10346167A1 Glänzende schwarze Interferenzpigmente Shiny black interference pigments
05/25/2005CN1620404A Method for producing amorphous silicon and/or organohalosilanes produced therefrom
05/25/2005CN1619775A Fabrication method for polycrystalline silicon thin film and apparatus using the same
05/25/2005CN1618846A Polymer nanocomposite membrane and fuel cell using the same
05/25/2005CN1618734A Purification method of kieselguhr filler
05/25/2005CN1203110C Preparation method of polysilicate flocculant
05/25/2005CN1202994C Magnesilicate compound, its preparation method and use
05/25/2005CN1202993C Process for preparing high-purity nano silicon dioxide from rice husk
05/24/2005US6896955 Process for forming dielectric layer over substrate comprising coating substrate with solution comprising soluble source of silicon oxide, water, solvent, nonionic surfactant, ionic additive, acid catalyst, hardening
05/24/2005US6896876 High cleaning silica gel dental abrasive, dentifrices prepared therefrom, and a method for preparing the dental abrasive
05/24/2005US6896862 Applying electromgantic waves; incubation
05/19/2005WO2005045020A2 Enzymatic synthesis, modification and decomposition of silicon(iv) compounds and other metal(iv) compounds
05/19/2005WO2005044727A1 Improvements in silica aerogels
05/19/2005US20050106091 Process for the preparation of pure silica
05/19/2005US20050106088 Using lithium silicate; controlling particle sizes
05/19/2005US20050105087 Exposure apparatus and method of measuring mueller matrix of optical system of exposure apparatus
05/19/2005US20050103231 Granules based on pyrogenically prepared silicon dioxide, a process for their preparation and their use
05/18/2005EP1530614A1 Silica
05/18/2005EP1530613A1 Silicas
05/18/2005CN1617833A Low water uptake silicas
05/18/2005CN1617832A Precipitated silicas suitable for transparent dentrifices
05/17/2005US6893894 Method of manufacturing a compound semiconductor by heating a layered structure including rare earth transition metal
05/17/2005US6893691 Coating composition comprising colloidal silica and glossy ink jet recording sheets prepared therefrom
05/17/2005US6893621 Useful as a negative electrode active material in a lithium ion secondary cell with improved capacitance and energy density
05/17/2005US6893538 Process for the production of paper using silica-based sols
05/17/2005US6893495 Silane-modified biopolymeric, biooligomeric, oxidic or siliceous filler, process for its production and its use
05/17/2005US6893333 Chemical mechanical polishing slurry
05/17/2005CA2126717C Fine aqueous dispersion of an organophilic sheet silicate
05/12/2005WO2005042402A1 Inorganic porous material containing dispersed particles
05/12/2005WO2005042149A1 A process for preparing crystalline aluminosilicate compositions using charge density matching
05/12/2005WO2005042148A1 Novel zeolite composite, method for making and catalytic application thereof
05/12/2005WO2002083561A8 Production of mg2 si and ternary compounds mg2 (si,e); (e=ge, sn, pb and transition metals; <10 wt.%) made of mgh2 and silicon and the production of magnesium silicide moulded bodies by pulse-plasma-synthesis
05/12/2005US20050099613 Mask for inspecting an exposure apparatus, a method of inspecting an exposure apparatus, and an exposure apparatus
05/12/2005US20050098856 Low dielectric constant fluorine and carbon-containing silicon oxide dielectric material characterized by improved resistance to oxidation
05/11/2005EP1529014A1 Stabilized, aqueous silicon dioxide dispersion
05/11/2005EP1528985A1 Ink jet recording element