Class 106/435 - Silicon containing

Subclass of Class 106 - Compositions: coating or plastic
Definition: Subject matter wherein the composition contains silicon.
No. of patents: 31
Last issue date: 12/01/2009

Number	Title	Issue Date
7625443	Chiral phosphanes for use in asymmetric syntheses The present invention relates to biarylbisphosphines and intermediates thereof. Furthermore, the scope of the invention encompasses catalysts which can be prepared from the bisarylphosphines and their use in asymmetric syntheses. ...	12/01/2009
7291217	Non-toxic corrosion-protection pigments based on rare earth elements A corrosion-inhibiting pigment comprising a rare earth element and a valence stabilizer combinded to form a rare earth/valence stabilizer complex. The rare earth element is selected from cerium, terbium, praseodymium, or a combination thereof, and at least one rare ...	11/06/2007
7169261	Silica-based sols An aqueous sol containing silica-based particles which has an S-value within the range of from 10 to 45%, a viscosity within the range of from 5 to 40 cP, and a molar ratio of SiO2 to M2O, where M is alkali metal or ammonium, within the range o...	01/30/2007
7018465	Aerosolized ceramic porcelains and glaze composition A spray glaze or opaque composition for coating dental restorations and other surfaces and objects such as hobby ceramics that comprises about 4 to about 50 weight % glaze material, about 5 to about 60 weight % restoration wetting agent, and about 10 to about 90% no...	03/28/2006
7011703	Surface-treated pigments Inorganic pigments, having deposited on the pigment surface at least one alkenyl- or alkyl-substituted succinic anhydride and at least one organic polyol, possess improved processibility and dispersibility in thermoplastic materials, and impart improved properties t...	03/14/2006
6875264	Multi-layer effect pigment A multilayer effect pigment includes a transparent substrate, a layer of high refractive index material on the substrate, and alternating layers of low refractive index and high refractive index materials on the first layer, the total number of layers being an odd n...	04/05/2005
6866711	Composite pigment composition containing silica A composite pigment is provided with the composite pigment including a dense inorganic material and silica. The pigment composition is characterized by a CTAB surface area of greater than about 20 m2/g; a BET surface area of greater than about 15 m2	03/15/2005
6821333	Color effect materials and production thereof A color effect material is described as composed of a plurality of encapsulated substrate platelets in which each platelet is encapsulated with a highly reflective layer which acts as a reflector to light directed thereon and a spacer pigment layer which is selectiv...	11/23/2004
6818051	Pigments The invention relates to particles with an opalescent effect, which have a particle size in the range from 5 μm to 5000 μm, comprising monodisperse spheres having a diameter of 50 nm to 2 μm with a standard deviation of less than 5% in a packed and regularly orde...	11/16/2004
6783584	High-chromatic flaky pigment coated with semi-transparent film To provide a high-chromatic flaky pigment with good colorability, and to provide a method for producing the flaky pigment in a simple and inexpensive plant. A high-chromatic flaky pigment of which the entire surface of the flaky substrate coated with a metal oxide h...	08/31/2004
6770130	Silica composite oxide particles and method of producing the same Silica composite oxide particles comprising silica and a metal oxide other than silica, the content of the metal oxide other than silica being from 30 to 50 mol %, and a coefficient of variation in the particle diameter being not larger than 30%. The silica composit...	08/03/2004
6656259	Multilayered interference pigments The invention relates to multilayered interference pigments which comprise a platelet-shaped substrate of silicon dioxide which is coated alternately with layers of light-transparent materials having refractive indices of n>1.8 and layers of light-transpa...	12/02/2003
6648957	Multilayer nacreous pigment Multilayer pearl lustre pigment on the basis of a platelet-shaped substrate comprising a material of low refractive index in the range from 1.35 to 1.8, which comprises at least (i) one first layer comprising a material having a refractive index of more ...	11/18/2003
6492029	Method of enameling substrates comprised of glass materials; enamel composition used; and products obtained thereby The invention relates to a novel method of enameling substrates comprised of glass or vitroceramic material, according to which method the enamel composition contains graphite as a component, with the aim of improving the mechanical properties of the enam...	12/10/2002
6270566	Process for colouring building materials A process is disclosed for coloring building materials with inorganic pigments in the form of microgranulates. The granulates comprise one or more pigments and one or more compounds selected from boron, aluminum, silicon, titanium, zinc and tin....	08/07/2001
6214106	Silane treated inorganic pigments The present invention provides a process for the production of hydrophobic inorganic oxide products which comprises reacting the inorganic oxide particles with organohalosilanes, preferably organochlorosilanes, to produce hydrophobic organosilane coated i...	04/10/2001
6136083	Coated inorganic pigments, process for their production and their use A description is given of coated inorganic pigments comprising an organic pigment which has a coating, prepared by the sol-gel process from glass-forming components and densified to form a xerogel or glass, having a layer thickness of at least 0.8 μm. Th...	10/24/2000
6004391	Pigments for the production of purple ceramic decoration, process for the production thereof and use thereof Purple pigments according to the invention based on a stovable support material, in particular a glass frit, having a coat applied by coprecipitation of an oxide hydrate of one or more elements from the range comprising Al, Si, Sn, Pb, Ti, Nb, Ta, Sc, Y, ...	12/21/1999
5908499	Colored powders prepared by a combination of two thermal, chemical or irradiation processes Disclosed is a system of natural colors consisting of thousands of colored powders of mineral origin and of materials in or on which pigments have been applied and, afterwards, submitted to at least one thermal treatment and/or irradiation. These natural ...	06/01/1999
5653794	Silane treated inorganic pigments The present invention provides a process for the production of hydrophobic inorganic oxide products which comprises reacting the inorganic oxide particles with organohalosilanes, preferably organochlorosilanes, to produce hydrophobic organosilane coated i...	08/05/1997
5269840	Sol bonded colorant clusters and process for making Colorant clusters comprising an aggregation of a plurality of grains of sol-derived material and colorant. The clusters are particularly useful as pigments in liquid compositions, e.g., paints and inks, for forming coatings that are retroreflective immedi...	12/14/1993
5035748	Storage-stable inorganic pigments containing specific polyorganosiloxanes with long chain aryl and/or alkyl groups An inorganic pigment comprising a content of at least 0.1% by weight and at most 5% by weight of one or more polyorganosiloxanes, wherein the polyorganosiloxanes have viscosities of 10 to 100,000 mPa.s and a relative molecular weight of 500 to 500,000, ha...	07/30/1991
5030286	High solids aqueous silica slurry Described are high solids aqueous slurries of amorphous precipitated hydrated silica, which slurries are of relatively low viscosity. The slurry typically contains from about 40 to about 60 weight percent of hydrated precipitated high structure silica. Th...	07/09/1991
4687595	Process for producing corrosion inhibiting particles A process for producing corrosion inhibiting particles comprising binding corrosion inhibiting cations by ion-exchange to particles of silica or alumina, which preferably have a BET surface area of at least 500 m2 /g, to form cation exchanged p...	08/18/1987
4620879	Iron oxide yellow pigments having a low silking effect and a process for production thereof Iron oxide yellow pigments having a silking effect ƊE1 , less than or equal to 0.5, and having color values which range for L from 52-63, for a* from 8 to 14 and for b* from 40 to 48 CIELAB units are produced by a process by first, forming n...	11/04/1986
4419137	Corrosion inhibitors, method of producing and protective coatings containing same Corrosion inhibiting particles comprise an inorganic oxide which is silica or alumina, having corrosion inhibiting cations, particularly calcium or zinc cations, chemically bound to the particles. They may be prepared by contacting a silica or alumina con...	12/06/1983
4395291	Process for making non-dusting high lead oxide-low silica additive A lead additive containing a lead oxide and an alkaline silicate which is resistant to dusting, abrasion and segregation. The weight ratio of lead to alkaline silicate, calculated as PbO and SiO2, respectively, is greater than about 95:5; the m...	07/26/1983
4186234	Light transmissible high density elastic resin composition A translucent, high density elastic resin composition which comprises 100 wt. parts of a thermoplastic resin or a mixture of a plasticizer and a thermoplastic resin, and 100-500 wt. parts of a powdered glass having a refractive index of ND =1.5...	01/29/1980
4079022	Fire retardant resin compositions containing moisture resistant low melting phosphate glass Moisture sensitivity of glass used as a reinforcing and fire retarding resin filler is improved by surface treating the particulate or fibrous glass with alkaline solutions of magnesium, calcium, barium, iron, aluminum, lead or zinc compounds....	03/14/1978
4011096	Vesiculated silica microspheres Vesiculated silica microspheres having an average diameter from 0.5μ to 50μ, a maximum vesicle diameter less than 50μ and a volume of vesicles from 5 to 95% of the total volume of the microspheres, produced by acidifying an oil-in-water-in-oil emulsion...	03/08/1977
3956004	Manufacture of granular lead compounds This invention relates to a process for manufacturing granular lead oxides such as granular lead monoxide (litharge) and granular red lead at high purities from lead suboxide without formation of harmful dusts or fumes. Furthermore, the invention concerns...	05/11/1976

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Class 106/435 - Silicon containing