Patent application number | Description | Published |
20080199687 | Functional composites, functional inks and applications thereof - Functional composite materials comprise elemental inorganic particles within an organic matrix. The elemental inorganic materials generally comprise elemental metal, elemental metalloid, alloys thereof, or mixtures thereof. In alternative or additional embodiments, the inorganic particles can comprise a metal oxide, a metalloid oxide, a combination thereof or a mixture thereof. The inorganic particles can have an average primary particle size of no more than abut 250 nm and a secondary particle size in a dispersion when blended with the organic matrix of no more than about 2 microns. The particles can be substantially unagglomerated within the composite. The organic binder can be a functional polymer such as a semiconducting polymer. The inorganic particles can be surface modified, such as with a moiety having an aromatic functional group for desirable interactions with a semiconducting polymer. Appropriate solution based methods can be used for forming the composite from dispersions of the particles. The composites can be processed into products, such as printed electronics devices. | 08-21-2008 |
20090081304 | Composite pigment nanoparticles and processes to form organic-inorganic nanoparticle composite particles - Milling approaches provide for the efficient formation of composite particles having an inorganic nanoparticle core with an organic coating composition. The nanoparticles can additionally function as a milling media or distinct milling particles can be used and later separated from the product composite particles. In general, the milling is performed in the presence of a dispersing agent that facilitates dispersing of the composite particles in a carrier liquid. The processes described herein can be effectively used in the formation of composite particles comprising organic pigments. Similarly, the composite particles can be formed with other organic compounds, such as organic pharmaceutical compositions. | 03-26-2009 |
20110178321 | Dopant Group-Substituted Semiconductor Precursor Compounds, Compositions Containing the Same, and Methods of Making Such Compounds and Compositions - Dopant-group substituted (cyclo)silane compounds, liquid-phase compositions containing such compounds, and methods for making the same. Such compounds (and/or ink compositions containing the same) are useful for printing or spin coating a doped silane film onto a substrate that can easily be converted into a doped amorphous or polycrystalline silicon film suitable for electronic devices. Thus, the present invention advantageously provides commercial qualities and quantities of doped semiconductor films from a doped “liquid silicon” composition. | 07-21-2011 |
20110183502 | Linear and Cross-Linked High Molecular Weight Polysilanes, Polygermanes, and Copolymers Thereof, Compositions Containing the Same, and Methods of Making and Using Such Compounds and Compositions - Methods are disclosed of making linear and cross-linked, HMW (high molecular weight) polysilanes and polygermanes, polyperhydrosilanes and polyperhydrogermanes, functional liquids containing the same, and methods of using the liquids in a range of desirable applications. The silane and germane polymers are generally composed of chains of Si and/or Ge substituted with R′ substituents, where each instance of R′ is, for example, independently hydrogen, halogen, alkenyl, alkynyl, hydrocarbyl, aromatic hydrocarbyl, heterocyclic aromatic hydrocarbyl, SiR″ | 07-28-2011 |
20110197783 | Doped Polysilanes, Compositions Containing the Same, Methods for Making the Same, and Films Formed Therefrom - Doped polysilanes, inks containing the same, and methods for their preparation and use are disclosed. The doped polysilane generally has the formula H-[A | 08-18-2011 |
20140138135 | SILICON/GERMANIUM PARTICLE INKS, DOPED PARTICLES, PRINTING AND PROCESSES FOR SEMICONDUCTOR APPLICATIONS - Highly uniform silicon/germanium nanoparticles can be formed into stable dispersions with a desirable small secondary particle size. The silicon/germanium particles can be surface modified to form the dispersions. The silicon/germanium nanoparticles can be doped to change the particle properties. The dispersions can be printed as an ink for appropriate applications. The dispersions can be used to form selectively doped deposits of semiconductor materials such as for the formation of photovoltaic cells or for the formation of printed electronic circuits. | 05-22-2014 |
Patent application number | Description | Published |
20090131391 | INHIBITOR FOR DIFFERENTIATION OF HEMATOPOIETIC PRECURSOR CELLS - The invention relates to medicine and can be used for treating persons with diseases associated with a differentiation of hematopoietic precursor cells. The inventive inhibitor for differentiation of hematopoietic precursor cells is embodied in the form of an organic compound of selen-9-phenyl-symmetrical-octahydro-selenoxanten. Said agent makes it possible to more efficiently protect normal tissues. | 05-21-2009 |
20090240048 | Alpha-crystalline form of substituted selenoxanthenes and the method of its preparation - The invention pertains to field of organic chemistry, medicine, pharmacology, foods and cosmetics industry, particularly, to manufacturing technology of selenoxanthenes; the invention may be used in manufacturing of food supplements, pharmaceutical and cosmetic products, having bioactive properties, of a wide spectrum of activity. The proposed compound is the α-crystalline form of 9-phenyl-symmetrical-octahydroselenoxanthene with exhibits antioxidant, detoxifying, immunomodulating, anti-atherogenic, anti-sclerotic, anabolic and hypolipidemic properties, and has the following structural formula: | 09-24-2009 |
20110144353 | 5-HYDROXY-4-AMINOMETHYL-1-CYCLOHEXANE OR (CYCLOHEPTYL)--3-ALKOXYCARBONYL INDOLE DERIVATIVES, PHARMACEUTICALLY ACCEPTABLE ANTIVIRAL SALTS THEREOF AND A METHOD FOR THE PRODUCTION THEREOF - The invention relates to novel 5-hydroxy-4-aminomethyl-1-cyclohexane or (cycloheptyl)-3-alkoxycarbonyl indole derivatives of general formula (I) and to pharmaceutically acceptable salts thereof exhibiting antiviral activity and to a method for the production thereof. The compounds can be used for treating and/or preventing such viral diseases as pig and bird flu. The invention also relates to a method for producing the compounds of general formula (I), wherein X is hydrogen, chlorine or iodine, n=1 or 2, R | 06-16-2011 |
Patent application number | Description | Published |
20090162205 | TURBINE COMPONENTS AND METHODS OF MANUFACTURING TURBINE COMPONENTS - Turbine components are provided. In an embodiment, by way of example, a hub and a ring are included. The hub comprises a first material. The ring is bonded to the hub. The ring comprises a plurality of arc segments forming a ring, each arc segment comprising a second material comprising a single crystal superalloy material having a predetermined primary orientation and a predetermined secondary orientation, each predetermined primary orientation of each arc segment being substantially equal, and each predetermined secondary orientation of each arc segment being substantially equal, each arc segment adjacent another arc segment, and the adjacent arc segments having a predetermined crystallographic mismatch therebetween. Methods of manufacturing are also provided. | 06-25-2009 |
20100124670 | COATED COMPONENTS AND METHODS OF FABRICATING COATED COMPONENTS AND COATED TURBINE DISKS - Coated components and methods of fabricating coated components and coated turbine disks are provided. In an embodiment, by way of example only, a coated component includes a substrate comprising a superalloy in an unmodified form and a coating disposed over the substrate, where the coating comprises the superalloy in a modified form. The modified form of the superalloy includes at least 10% more chromium and at least 10% more of one or more noble metals than the unmodified form of the superalloy, and the modified form of the superalloy is substantially free of aluminum. | 05-20-2010 |
20100327213 | TURBINE ENGINE COMPONENTS - A thermal barrier coating is formed over the substrate. A majority of the thermal barrier coating comprises a multi-phase material comprising a polycrystalline material including two or more phases. Each phase forms an individual grain, adjacent individual grains are separated by grain boundaries, each phase comprises an oxide compound, the multi-phase material is formed from three or more constituents, the three or more constituents consist of different materials that are not completely soluble in each other, and the two or more phases are not completely soluble in each other and do not form only one compound. | 12-30-2010 |
20120090736 | COATED COMPONENTS AND METHODS OF FABRICATING COATED COMPONENTS AND COATED TURBINE DISKS - Coated components and methods of fabricating coated components and coated turbine disks are provided. In an embodiment, by way of example only, a coated component includes a substrate comprising a superalloy in an unmodified form and a coating disposed over the substrate, where the coating comprises the superalloy in a modified form. The modified form of the superalloy includes, by weight, at least 10% more chromium and at least 10% more of one or more noble metals than the unmodified form of the superalloy, and the modified form of the superalloy is substantially free of aluminum | 04-19-2012 |
20120328079 | METHODS AND SYSTEMS FOR INSPECTING STRUCTURES FOR CRYSTALLOGRAPHIC IMPERFECTIONS - Embodiments of methods and systems for inspecting a structure for a crystallographic imperfection are provided. In the method, an X-ray wavelength that is particularly susceptible to diffraction by the crystallographic imperfection is identified. Then an X-ray source is provided to emit X-rays in the identified X-ray wavelength. While placing the structure at a sequence of positions relative to the X-ray source, X-rays are directed at the structure in multiple, non-parallel arrays to create sequential patterns of diffracted X-rays. The patterns of diffracted X-rays are digitally captured and communicated to a computer that compares them to locate the crystallographic imperfection. For a surface imperfection, the imperfection may be marked with a target to allow for physical removal. | 12-27-2012 |
20140271218 | LOW CONDUCTIVITY THERMAL BARRIER COATING - A ceramic composition of matter includes a solvent material and a solute material. The solvent material comprises zirconia or hafnia, or a mixture thereof, which is stabilized with a stabilizing oxide. The solute material comprises a metal oxide of the formula, X | 09-18-2014 |
20150068188 | TURBINE ENGINE, ENGINE STRUCTURE, AND METHOD OF FORMING AN ENGINE STRUCTURE WITH THERMAL BARRIER COATING PROTECTION - A turbine engine, an engine structure, and a method of forming an engine structure are provided herein. In an embodiment, an engine structure includes a metal substrate, a thermal barrier coating layer, and a metal silicate protective layer. The thermal barrier coating layer overlies the metal substrate, and the thermal barrier coating layer has columnar grains with gaps defined between the columnar grains. The metal silicate protective layer is formed over the thermal barrier coating layer, and the metal silicate protective layer covers the columnar grains and the gaps between the columnar grains. | 03-12-2015 |