| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 501950100 | Fiber or fiber containing | 22 |
| 20080227620 | Ceramic cutting insert and method of making same - The present invention relates to a method of manufacturing a ceramic cutting insert, based on an oxide ceramic or a nitride ceramic or a mixed ceramic material, possibly containing whiskers, in a process comprising the powder metallurgical steps of providing a ready-to-press ceramic powder, pressing the ready-to-press powder into a compact of desired shape, sintering the compact to dense a ceramic blank followed by tumbling the ceramic blank, to remove sinter skin and provide an edge rounding. | 09-18-2008 |
| 20080242530 | Low coefficient of thermal expansion materials including nonstoichiometric cordierite fibers and methods of manufacture - A fibrous ceramic material comprises a plurality of fibers having a R | 10-02-2008 |
| 20090075808 | Refractory, Method for Manufacturing Refractory, and Refractory Raw Material - A carbon-containing refractory is provided, which can improve the thermal shock resistance, the abrasion resistance, and the corrosion resistance without degrading the oxidation resistance. | 03-19-2009 |
| 20090156386 | MODIFICATION OF ALKALINE EARTH SILICATE FIBRES - A method of making refractory alkaline earth silicate fibres from a melt, including the use as an intended component of alkali metal to improve the mechanical properties of the fibre in comparison with a fibre free of alkali metal. | 06-18-2009 |
| 20110118102 | INORGANIC FIBER - Provided are inorganic fibers containing calcium and alumina as the major fiber components. According to certain embodiments, the inorganic fibers containing calcia and alumina are provided with a coating of a phosphorous containing compound on at least a portion of the fiber surfaces. Also provided are methods of preparing the coated and non-coated inorganic fibers and of thermally insulating articles using thermal insulation comprising the inorganic fibers. | 05-19-2011 |
| 501950200 | Composites (continuous matrix with dispersed fiber phase) | 17 |
| 20080207430 | Polysilane-Polycarbosilane Copolymer Solutions and Oxygen-Depleted Ceramic Moulded
Bodies Prepared Therefrom with Compositions Similar to that of Sic - The present invention pertains to a method for producing a polysilane-polycarbosilane copolymer solution, which comprises the preparation of a polysilane, obtained by the disproportionation of a methylchlorodisilane or a mixture of methylchlorodisilanes of the formula Si | 08-28-2008 |
| 20080214381 | MOLDABLE AND LOW-TEMPERATURE CURE HIGH-TEMPERATURE COMPOSITES - A method for preparing a high-temperature heat-resistant composite material by combining a mixture of submicron alumina powder and submicron silica powder, wherein the ratio of alumina to silica is from about 4:1 to about 5:1, submicron Group II metal oxide powder, and a Group I metal silicate solution to form a slurry, wherein the weight of the Group II metal oxide powder is an amount corresponding to about 5% to about 10% of the weight of the silicate solution; contacting reinforcing high-temperature resistant fibers with the slurry to form a composite precursor composition; and curing the composition at a temperature sufficient to produce the high-temperature heat-resistant composite material capable of resisting temperatures up to about 1400° C. Composite materials prepared according to the method and articles incorporating the material are also presented. | 09-04-2008 |
| 20080293557 | THERMAL SHOCK RESISTANT CERAMIC COMPOSITES - The disclosed invention relates to ceramic matrix composites with ceramic fiber reinforcements. | 11-27-2008 |
| 20090005232 | Composite Structures having Reinforced Edge Bonded Joints and Method for Making the Same - A ceramic matrix composite structure has a reinforced core for carrying loads. The core includes a web connected between the facesheets by edge bonded joints for transmitting compressive, tensile and shear loads. The edge bonded joints are laterally reinforced by bridging members bonded to the facesheets, on opposite sides of the webs The bridging members may comprise low density, high temperature rigid foam. | 01-01-2009 |
| 20090069169 | Method of making Carbon/Ceramic matrix composites - A method of making high performance friction materials with tailored levels of a ceramic hard phase to achieve optimum thermal conductivity, friction coefficient and wear performance of composite brake materials. In accordance with one method of the invention specific end-use application friction requirements are satisfied by tailoring the level of carbon in a selected carbon/carbon preform, heat treating the carbon/carbon composite preform, thereby affecting thermal conductivity so as to optimize overall braking performance prior to ceramic processing and by selecting an optimum level of ceramic hard phase to achieve satisfactory friction disc wear life and friction characteristics of the braking material. | 03-12-2009 |
| 20090149310 | PULLING ROLL MATERIAL FOR MANUFACTURE OF SHEET GLASS - A pulling roll for glass manufacture comprised of a high-temperature millboard material. The millboard comprises aluminosilicate refractory fiber, silicate, mica, and kaolin clay. A method of manufacturing a pulling roll is disclosed, together with a roll produced by the methods disclosed herein. The method comprises forming a pulling roll and densifying at least a portion of the pulling roll by exposing to the pulling roll to high temperatures. | 06-11-2009 |
| 20090264274 | SILICON CARBIDE FIBER DISPERSION-REINFORCED COMPOSITE REFRACTORY MOLDING - A silicon carbide fiber dispersion-reinforced composite refractory molding includes an aggregate part and a bonding part which are obtained by compounding an plastic refractory composition containing at least SiC, with SiC fiber chops, in an amount of 0.1 to 3% by weight based on the plastic refractory composition, wherein fiber bundles each including a plurality of SiC inorganic fibers containing 50% or more SiC in their main component and having a length of 10 mm to 100 mm and a fiber diameter of 5 μm to 25 μm were bundled via an organic binder, kneading the resulting mixture with water and then drying and solidifying it, wherein the aggregate part contains at least SiC, the bonding part is constructed by hydration reaction, and monofilaments comprising SiC inorganic fibers containing 50% or more SiC in their main component, having a fiber diameter of 5 μm to 25 μm, a fiber length of 50 μm to 2,000 μm and an aspect ratio of 5 to 200 are dispersed in the bonding part. | 10-22-2009 |
| 20110071013 | CERAMIC MATRIX COMPOSITE SYSTEM AND METHOD OF MANUFACTURE - A ceramic matrix composite is formed from a non-oxide ceramic and continuous ceramic fibers. The matrix includes a hafnium donor in the matrix in an amount sufficient to harden the composite at elevated temperatures to prevent ablation of the composite. The matrix also includes a boron donor in the matrix in an amount sufficient to lower the glass transition temperature of the composite to flow over cracks formed in the composite. The method to form the matrix is selected from polymer infiltration pyrolysis, chemical vapor infiltration, and sequential polymer infiltration pyrolysis and chemical vapor infiltration. | 03-24-2011 |
| 20110071014 | HYBRED POLYMER CVI COMPOSITES - A method of forming a highly densified chemical matrix composite CMC from a preform of a matrix of a non-oxide ceramic and continuous ceramic fibers. An interface coating is added, followed by partially densifying the preform with a resin to increase the density of the preform using a polymer infiltration pyrolysis PIP) process one or more times. A chemical vapor infiltration (CVI) process is used to bring the CMC to a final desired density. | 03-24-2011 |
| 20110071015 | MOLDABLE AND LOW-TEMPERATURE CURE HIGH-TEMPERATURE COMPOSITES - A method for preparing a high-temperature heat-resistant composite material by combining a mixture of submicron alumina powder and submicron silica powder, wherein the ratio of alumina to silica is from about 4:1 to about 5:1, submicron Group II metal oxide powder, and a Group I metal silicate solution to form a slurry, wherein the weight of the Group II metal oxide powder is an amount corresponding to about 5% to about 10% of the weight of the silicate solution; contacting reinforcing high-temperature resistant fibers with the slurry to form a composite precursor composition; and curing the composition at a temperature sufficient to produce the high-temperature heat-resistant composite material capable of resisting temperatures up to about 1400° C. Composite materials prepared according to the method and articles incorporating the material are also presented. | 03-24-2011 |
| 20130116109 | PROCESS FOR PRODUCING A CERAMIC MATRIX COMPOSITE PART - The invention relates to a process for producing a ceramic matrix composite (CMC) part by infiltration of a suspension (S) of a ceramic powder into a fibrous reinforcement ( | 05-09-2013 |
| 20130225391 | INORGANIC FIBROUS MOLDED REFRACTORY ARTICLE, METHOD FOR PRODUCING INORGANIC FIBROUS MOLDED REFRACTORY ARTICLE, AND INORGANIC FIBROUS UNSHAPED REFRACTORY COMPOSITION - To provide a highly bio-soluble fibrous shaped refractory article which can develop desired heat resistance without containing ceramic fibers such as aluminum silicate fibers, alumina powder and silica powder and can be provided at a low production cost and a low product cost. | 08-29-2013 |
| 20140200130 | METHODS OF FORMING CERAMIC MATRIX COMPOSITE STRUCTURES, AND RELATED SYSTEMS, APPARATUSES, AND CERAMIC MATRIX COMPOSITE STRUCTURES - A method of forming a ceramic matrix composite structure. The method comprises forming at least one prepregged composite material comprising a ceramic fiber preform and a pre-ceramic matrix slurry. The at least one prepregged composite material is placed over at least one surface of a tool using an advanced fiber placement apparatus to form an at least partially uncured composite material structure. The at least partially uncured composite material structure is exposed at least to elevated temperatures to convert the at least partially uncured composite material structure into a ceramic matrix composite structure. A system for forming a ceramic matrix composite structure, an advanced fiber placement apparatus, and a ceramic matrix composite structure are also described. | 07-17-2014 |
| 20140342899 | FRICTION MATERIAL - A friction material contains: at least one kind of a titanate compound having a shape having a plurality of convex portions; and a bio-soluble inorganic fiber. In the titanate compound, a three-dimensional shape of a particle thereof has a plurality of convex portions. | 11-20-2014 |
| 20150065331 | HIGH TEMPERATURE EXPANDABLE REFRACTORY - An expandable refractory for high temperature sealing, the expandable refractory includes un-expanded vermiculite and one or more mixtures of ceramic fibers in a water based refractory binder. | 03-05-2015 |
| 20150321965 | REFRACTORY METAL BORIDE CERAMICS AND METHODS OF MAKING THEREOF - A composition having nanoparticles of a refractory-metal boride and a carbonaceous matrix. The composition is not in the form of a powder. A composition comprising a metal component, boron, and an organic component. The metal component is nanoparticles or particles of a refractory metal or a refractory-metal compound capable of decomposing into refractory metal nanoparticles. The organic component is an organic compound having a char yield of at least 60% by weight or a thermoset made from the organic compound. A method of combining particles of a refractory metal or a refractory-metal compound capable of reacting or decomposing into refractory-metal nanoparticles, boron, and an organic compound having a char yield of at least 60% by weight to form a precursor mixture. A composition having nanoparticles of a refractory-metal boride that is not in the form of a powder. | 11-12-2015 |
| 501950300 | Whisker containing | 1 |
| 20100069224 | CUBIC BORON NITRIDE CERAMIC COMPOSITES AND METHODS OF MAKING THEREOF - Composite materials composed of cubic boron nitride (cBN) and a matrix component of various ceramic oxides, nitrides, and solid solutions of matrix materials as well as whisker reinforcements. Methods of manufacture and their use in high performance machining of ferrous metals are also claimed and disclosed. | 03-18-2010 |
