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7311965 |
Strong, high density foam glass tile having a small pore size
A strong, high density foam glass tile having a small pore size which can be used as a facade on both exterior and interior building walls. The foam glass tile of the present invention is strong...
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7306828 |
Fabrication of reinforced composite material comprising carbon nanotubes, fullerenes, and vapor-grown carbon fibers for thermal barrier materials, structural ceramics, and multifunctional nanocomposite ceramics
The present invention is directed towards a ceramic nanocomposite comprising a nanostructured carbon component inside a ceramic host. The ceramic nanocomposite may further comprise vapor grown...
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7279219 |
Porous calcium phosphate ceramic and method for producing same
A porous calcium phosphate ceramic comprising a support portion having pores, and ring-shaped portions formed in the pores, the ring-shaped portions having pluralities of fine pores so that they...
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7271114 |
Perovskite ceramic powder and electronic component using same and manufacturing methods thereof
A ceramic powder having a perovskite structure is manufactured by synthesizing a ceramic powder by a dry synthesis process and then heat-treating the synthesized ceramic powder in a solution. The...
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7211233 |
Method of preparing granules
A method of preparing spherical pellets from a slurry comprising a ceramic powder, a solvent, and any desired additives, by means of a drop-generating orifice to which said slurry is fed is...
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7208438 |
Catalyst and method for the alkylation of hydroxyaromatic compounds
A method of making a catalyst comprising mixing a metal oxide precursor and a pore former to form a metal oxide precursor mixture and calcining the metal oxide precursor mixture in the presence of...
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7199067 |
Homogeneous bulky porous ceramic material
A homogeneous bulky porous ceramic material is provided, the average pore diameter D50 of which is less than 4 μm and the closed porosity of which is less than 2 μm, and having a bubble point...
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7169724 |
Alumina sintered body and method for producing the same
An alumina sintered body having communicating pores of 400–1100 Å in average pore diameter and 4–16% in porosity and being obtainable by mixing first alumina particles 1 having a particle...
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7109137 |
Methods for making microporous ceramic materials
The present invention provides a method for making a microporous ceramic material and includes the steps of (a) preparing a starting material for firing comprising a nonoxide ceramic precursor...
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7090918 |
Externally glazed article
The invention describes an article and method comprising a refractory article having an outer surface covered by an insulating coating over which a protective glaze is applied. The method includes...
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7087656 |
High temperature SiCN and SiC-type nanostructured ceramic material from block copolymer mesophases
A block copolymer, preferably a block copolymer such as poly(isoprene-block-ethylene oxide), PI-b-PEO, is used as a structure directing agent for a polymer derived ceramic (PDC) precursor,...
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7053016 |
Ceramic porous body and method of manufacturing glass usable as binder therefor
A ceramic porous body is provided which uses a binder made of a glass that has excellent acid resistance and alkali resistance and which can be used for a long period of time as a filtration...
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7041366 |
Porous silicon nitride ceramics and method for producing the same
The invention provides porous silicon nitride ceramics that having uniform, fine closed pores and a manufacturing method thereof. Metal Si powder is mixed with a sintering additive, followed by...
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7008576 |
Microporous ceramic materials and the producing method of the same
Microporous ceramic materials used in structural materials, high-temperature filters, electrode materials or preform materials for infiltration by homogeneously mixing and molding a ceramic...
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6998064 |
Thermal insulating material and method of producing same
A thermochemically stable oxidic thermal insulating material presenting phase stability, which can be used advantageously as a thermal insulating layer on parts subjected to high thermal stress,...
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RE38888 |
Cordierite body
A ceramic comprising predominately a cordierite-type phase approximating the stoichiometry Mg 2 Al 4 Si 5 O 18 and having a coefficient of thermal expansion (25-800° C.) of greater than 4×10...
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6964809 |
Large high density foam glass tile
A large, high density foam glass tile which can be used as a facade on both exterior and interior building walls. The foam glass tile can also be used with other materials to form a panel or a...
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6942713 |
Ceramic body based on aluminum titanate
An aluminum titanate-based ceramic body having a composition a formula comprising a(Al 2 O 3 .TiO 2 )+b(CaO.Al 2 O 3 .2SiO 2 )+c(SrO.Al 2 O 3 .2SiO 2 )+d(BaO.Al 2 O 3 .2SiO 2 )+e(3Al 2 O 3 .2SiO 2...
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6932959 |
Porous inorganic macrostructure materials and process for their preparation
There is provided macrostructures of porous inorganic material which can have controlled size, shape, and/or porosity and a process for preparing the macrostructures. The macrostructures comprise a...
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6905598 |
Porous grog composition, water purification device containing the porous grog and method for making same
A porous grog with a body composition of water, clay and combustible material. Further, an earthenware water purification filter utilizing the porous grog in the body composition of the filter. A...
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6903039 |
Methods for making microporous ceramic materials
The present invention provides a method for making a microporous ceramic material and includes the steps of (a) preparing a starting material for firing comprising a nonoxide ceramic precursor...
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6899857 |
Method for forming a region of low dielectric constant nanoporous material using a microemulsion technique
A method for forming a region of low dielectric constant nanoporous material is disclosed. In one embodiment, the present method includes the step of preparing a microemulsion. The method of the...
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6897175 |
Catalyst and method for the alkylation of hydroxyaromatic compounds
A metal oxide catalyst precursor composition comprises a pore former and a catalyst reagent.
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6890878 |
Catalyst formulation comprising ceramic foam material
Provided is a catalyst formulation which exhibits extended catalyst life. The formulation comprises a mixture of a ceramic foam material uniformly interspersed between the solid catalyst particles,...
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6872677 |
Brick additives and methods for using same
A brick additive and methods for using the brick additive are disclosed. The additive may include an internal porosity. The internal porosity may display an intra-granular internal porosity in...
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6872675 |
Method for the production of macroporous ceramics
Macroporous ceramics were produced using the droplets of an emulsion as the templates around which the ceramic is deposited through a sol-gel process. Subsequent aging, drying and calcination...
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6869906 |
Ultrastable porous aluminosilicate structures
Mesoporous hexagonal, cubic, lamellar, wormhole, or cellular foam aluminosilicates, gallosilicates and titanosilicates derived from protozeolitic seeds using an ionic structure directing agent are...
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6866709 |
Binder systems derived from amorphous silica and bases
The present invention relates to compositions comprising the reaction product of amorphous silica or ultra-fine silica and one or more bases. The present invention also relates to materials and...
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6864198 |
Cordierite ceramic body and method
A cordierite ceramic body having (i) a pore size distribution and a porosity which satisfy the relationship 10.2474/[(d 50 ) 2 (pore fraction)]+0.0366183(d 90 )−0.00040119(d 90 ) 2...
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6849181 |
Mullite-aluminum titanate diesel exhaust filter
The invention is directed at a mullite-aluminum titanate porous diesel particulate filter constituting a porous ceramic body containing, expressed in terms of weight percent of the total body, of...
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6843977 |
Ultrastable porous aluminosilicate structures and compositions derived therefrom
Porous hexagonal, cubic, lamellar, wormhole, or cellular foam aluminosilicates, gallosilicates and titanosilicates derived from protozeolitic seeds or zeolite fragments using an organic porogen...
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6821916 |
Ceramics for in vivo use
The invention is intended to introduce cells easily into a ceramics for in vivo use. Also, the invention provides a ceramics for in vivo use which has a good affinity to a living body and no...
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6818579 |
Granular ceramic material with high porosity
A ceramic material, includes SiO 2 and Na 2 O and/or K 2 O. The material is characterized by a porosity of over 60% and by pores, more than 70% of which have a pore size ranging between 0.1 and 15...
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6811602 |
Process for preparing silicate porous product
A process for preparing a silicate porous product, which comprises a step of forming a clay mineral into a dispersion by means of a dispersant, a step of removing gases dissolved in the dispersion,...
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6777361 |
Ceramic composite
A ceramic composite material, for example, a ceramic molded body or a layer obtained by pyrolysis of a starting mixture, containing at least one polymer precursor material and at least one filler,...
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6773618 |
Microporous thermal insulation molding containing electric-arc silica
A thermal insulation molding having a density of 150-500 kg/m 3 , includes a thermal insulation material, containing 5%-75% by weight of pyrogenic silica (HDK), 5%-50% by weight of electric-arc...
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6753282 |
Method for producing monolithic, porous, ceramic shaped bodies
The invention relates to a method for producing a monolithic, porous, ceramic shaped body and to the shaped bodies produced according to this method. Said shaped body is used predominantly as a...
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6746748 |
Honeycomb structure and process for production thereof
A honeycomb structure made of a silicon carbide-based porous body and having a number of through-holes extending in the axial direction, separated by partition walls. The strength and Young's...
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6746659 |
Ultrastable porous aluminosilicate structures
Mesoporous hexagonal, cubic, lamellar, wormhole, or cellular foam aluminosilicates, gallosilicates and titanosilicates derived from protozeolitic seeds using an ionic structure directing agent are...
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6737376 |
Porous ceramic
Porous ceramics are described, which are produced by a) mixing an aqueous solution of a suitable ionotropically orientable polyanion, either with oxides, hydroxides or hydrated oxides, which are...
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6713420 |
Porous ceramics body for in vivo or in vitro use
A porous ceramics body for in vivo or in vitro 1use in which a number of pores are closely distributed in three dimensional directions, adjoining pores thereof being partitioned by wall portions...
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6713416 |
Molecularly-imprinted material made by template-directed synthesis
A method of making a molecularly imprinted porous structure makes use of a surfactant analog of the molecule to be imprinted that has the imprint molecule portion serving as the surfactant...
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6710001 |
Porous sintered body
A porous sintered body in which the leaching amounts of heavy metals are small and having high availability contains 0.5-15 weight % of B 2 O 3 , preferably contains 20-60 weight % of Al 2 O 3 ,...
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6702993 |
Ultrastable hexagonal, cubic and wormhole aluminosilicate mesostructures
Mesoporous hexagonal, cubic or wormhole aluminosilicates derived from zeolite seeds using an ionic structure directing agent are described. The aluminum in the structures is stable so that the...
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6677261 |
Alumina-bound high strength ceramic honeycombs
Strong, high-surface-area honeycombs of alumina or other ceramic composition are provided by compounding and shaping a moldable ceramic powder extrusion batches including a cellulosic temporary...
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6667261 |
Open-cell glass crystalline porous material
An open-cell glass crystalline porous material made from hollow microspheres which are cenospheres obtained from fly ash, having an open-cell porosity of up to 90 vol. % is produced. The...
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6664205 |
Porous, sound-absorbing ceramic moldings and method for production thereof
The present invention is a porous sound-absorbing ceramic form made of a porous ceramic material with communicating pores and having a bulk specific gravity of 0.5 to 1.0. The porous ceramic...
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6663776 |
High strength SiC filter and method for the manufacture thereof
There is provided an improved ceramic foam filter for use in filtering molten metals, metal prepared from a ceramic slurry containing silicon carbide, a colloidal silica binder and at least 10...
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6660780 |
Molecularly-imprinted material made by template-directed synthesis
A method of making a molecularly imprinted porous structure makes use of a surfactant analog of the molecule to be imprinted that has the imprint molecule portion serving as the surfactant...
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6642164 |
Lightweight heat-insulating building material having frost resistance
A lightweight heat-insulating building material which has excellent frost resistance and a low price is provided. The lightweight heat-insulating building material having frost resistance is...
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