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Compositions: ceramic

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
09/25/2014 > 4 patent applications in 4 patent subcategories.

20140287904 - Negative dielectric constant material based on ion conducting materials: Metamaterials or artificial negative index materials (NIMs) have generated great attention due to their unique and exotic electromagnetic properties. One exemplary negative dielectric constant material, which is an essential key for creating the NIMs, was developed by doping ions into a polymer, a protonated poly (benzimidazole) (FBI). The doped PBI... Agent: U.s.a. As Represented By The Administrator Of The National Aeronautics And Space Administration

20140287905 - Method for manufacturing alkali-free glass: A method for manufacturing an alkali-free glass includes heating the glass raw material at a temperature of 1,400 to 1,800° C. in a melting furnace to thereby prepare a molten glass, and forming the molten glass into a sheet shape, wherein heating by combustion flame of a burner and electrical... Agent: Asahi Glass Company, Limited

20140287906 - An optical glass and optical element: The invention provides an optical glass, which includes 6 wt % to 10 wt % of B2O3; 10 wt % to 15% of B2O3 and SiO2, wherein the content of B2O3 is more than that of SiO2; 27 wt % to 32 wt % of La2O3; 0 wt % to... Agent: Cdgm Glass Co., Ltd

20140287907 - Silicon carbide synthesis: This disclosure concerns a method of making silicon carbide involving adding agricultural husk material to a container, creating a vacuum or an inert atmosphere inside the container, applying conventional heating or microwave heating, heating rapidly, and reacting the material and forming silicon carbide (SiC).... Agent: The Government Of The United States Of America, As Represented By The Secretary Of The Navy

09/18/2014 > 6 patent applications in 6 patent subcategories.

20140274652 - Glass batch materials having a core-shell structure: A plurality of soda-lime glass batch materials are formed into granules that include a core and a shell surrounding the core. The core comprises a first portion of the plurality of glass batch materials, and the shell comprises a remaining portion of the plurality of glass batch materials. These core-shell... Agent: Owens-brockway Glass Container Inc.

20140274653 - Plasma erosion resisted transparent mg-al-y-si-o: Embodiments of the invention generally relate to a transparent material having an increased resistance to plasma erosion. The material is formed from yttrium oxide (Y203) at a starting powder composition ranging from about 5 weight percent (wt %) to about 40 weight percent; aluminum oxide (Al203) at a starting powder... Agent:

20140274654 - Constitution of environment-friendly glass for tft-lcd: A constitution of environment-friendly glass for TFT-LCD is provided, which is employed in Thin Film Transistor Liquid Crystal Display, the constituents consist, expressed in terms of weight % on the oxide basis, of from 59 to 63 wt. % of SiO2; from 13 to 17 wt. % of Al2O3; from... Agent:

20140274655 - Constitution of cover glass: A constitution of cover glass, the compositions consist in terms of weight % on the oxide basis, of from 64 to 69 wt. % of SiO2; from 7 to 11.5 wt. % of Al2O3; from 1.5 to 2.5 wt. % of B2O3; from 4.5 to 7.5 wt. % of MgO;... Agent:

20140274656 - Acetylene and diacetylene compounds of transition metals: A compound having the moiety M-[(C≡C)n-M′]m. Each M and each M′ is a transition metal. Each n is 1 or 2, and m is 2 or more. A method of reacting a transition metal halide with 1,2-dilithioacetylene or 1,4-dilithiodiacetylene to form a transition metal compound.... Agent: The Government Of The United States Of America, As Represented By The Secretary Of The Navy

20140274658 - Polysilocarb materials and methods: Silicon (Si) based materials and methods of making those materials. More specifically, methods and materials having silicon, oxygen and carbon that form filled and unfilled plastic materials and filled and unfilled ceramics.... Agent: Melior Technology, Inc.

09/11/2014 > 4 patent applications in 2 patent subcategories.

20140256530 - Glass-ceramic as dielectric in the high-frequency range: A glass-ceramic is disclosed which can be used in particular as a dielectric and which has at least the following constituents (in mol % on oxide basis): SiO2 1-50, Al2O3 0-20, B2O3 0-25, TiO2 10-70, RE2O3 0-35, wherein RE is lanthanum, another lanthanoid, or yttrium, wherein Ti may be replaced... Agent: Schott Ag

20140256531 - Optical glass, optical element, and method for manufacturing optical glass: g

09/04/2014 > 7 patent applications in 6 patent subcategories.

20140249014 - Dark neutral gray glass composition with low transmittance, and glass formed therefrom: The present invention relates to a dark neutral gray glass composition with a low transmittance, and a glass formed therefrom, and more specifically, to a dark neutral gray glass composition with a low transmittance and a low color purity, wherein an appropriate amount of Fe2O3, CoO and Se are used... Agent: Kcc Corporation

20140249015 - Bismuth-based glass composition: A bismuth-based glass composition according to the present invention contains Bi2O3, B2O3 and ZnO, wherein the bismuth-based glass composition has a Bi2O3 content of 55 to 80 mass % and further contains 0.1 to 5 mass % of at least one of SrO and BaO as an RO component. Preferably,... Agent: Central Glass Company, Limited

20140249016 - Lithium disilicate glass-ceramic, method for production thereof and use thereof: The invention relates to glass-ceramics based on the lithium silicate system which can be mechanically machined easily in an intermediate step of crystallisation and, after complete crystallisation, represent a very strong, highly-translucent and chemically-stable glass-ceramic. Likewise, the invention relates to a method for the production of these glass-ceramics. The glass-ceramics... Agent: Degudent Gmbh

20140249017 - Glass with improved pitch stability: Described herein are alkali-free, boroalumino silicate glasses exhibiting desirable physical and chemical properties for use as substrates in flat panel display devices, such as, active matrix liquid crystal displays (AMLCDs) and active matrix organic light emitting diode displays (AMOLEDs). In accordance with certain of its aspects, the glasses possess excellent... Agent: Corning Incorporated

20140249018 - Glass substrate for flat panel display and manufacturing method thereof: A flat panel display glass substrate according to the present invention includes a glass comprising, as expressed in mol %, 55-80% SiO2, 3-20% Al2O3, 3-15% B2O3, 3-25% RO (the total amount of MgO, CaO, SrO, and BaO), and substantially no As2O3, and Sb2O3. The devitrification temperature of the glass is... Agent: Avanstrate Inc.

20140249019 - Glass substrate for flat panel display and manufacturing method thereof: A glass substrate for p-Si TFT flat panel displays that is composed of a glass comprising 52-78 mass % of SiO2, 3-25 mass % of Al2O3, 3-15 mass % of B2O3, 3-25 mass % of RO, wherein RO is total amount of MgO, CaO, SrO, and BaO, 0.01-1 mass %... Agent: Avanstrate Inc.

20140249020 - Ceramic body forming batch materials comprising silica methods using the same and ceramic bodies made therefrom: The disclosure relates to ceramic-body-forming batch materials comprising at least one pore former and inorganic batch components comprising at least one silica source having a specified particle size distribution, methods of making ceramic bodies using the same, and ceramic bodies made in accordance with said methods. The disclosure additionally relates... Agent: Corning Incorporated

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